Publications

Publications: Tikrit Journal of Engineering Sciences

Tikrit Journal of Engoneering Sciences Publications

The Tikrit Journal of Engineering Sciences (TJES) is a peer-reviewed journal published by the College of Engineering, Tikrit University. TJES is not limited to a specific aspect of science and engineering but is instead devoted to a wide range of subfields in the engineering sciences. While it encourages a broad spectrum of contribution in the engineering sciences, its core interest lies in issues concerning material modeling and response. Articles of interdisciplinary nature are particularly welcome.

ISSN(s): 1813-162X (print), 2312-7589 (online)

Vol 25, No 1 (2018): TJES

Vol 25, No 1 (2018): Tikrit Journal of Engineering Sciences

High Capacity Audio Steganography Based on Contourlet Transform

Abbas Salman Hameed
Dept. Electronic Eng., Diyala University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.01

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Developing Recognition System for New Iraqi License Plate

Ghassan Khazal Ali
Computer and Software Dept., Diyala University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.02

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OFDM Channel Estimation Enhancement using Null Subcarriers

Abdulmunem Ahmed Mohammed
Dept. of Commun. Eng., Diyala University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.03

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Effect of Alton Kopri Wastewater on Lesser-Zab Raw Water

Evan Ogestin Slewa Wali Ali Abdullah Shuokr Qarani Aziz
Dept. of Dams and Water Resources Eng., Salahaddin University–Erbil, Iraq Dept. of Civil Eng., Salahaddin University–Erbil, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.04

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Optimum Tendon Placement for Post Tensioned S.S. Beam with Variable Eccentricity

Rabi’ M. Najem
Civil Eng. Dept., Mosul University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.05

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Channel Capacity Improvement of MIMO Communication Systems using Different Techniques

Shahir Fleyeh Nawaf
Electrical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.06

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Cost and Time Risk Management in Construction Projects

Yousif Salam Saeed
Civil Eng. Dept., Kirkuk University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.07

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Evaluation of a Number of Water Treatment Plants in Kirkuk Governorate using the Water Quality Index

Rodhan Abdullah Salih Idan I. Ghdhban AbdulRazaq Khader Abdul Wahid
Technical Institute Hawijah, Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.08

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A Computer Program for Estimating the Sediment Load Entering the Right Side of Mosul Dam Reservoir

Muayad Saadallah Khaleel Mohammed Qusay Mahmood
Dams and Water Resources Eng. Dept., Mosul University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.09

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Effect of the Combined Pollution of Brick Industry and Sandstorms on the Performance of High Voltage Insulators and Flashover Phenomenon

Israa Amer Dahham
Coll. of Eng., University of Al-Qadisiyah, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.10

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Enforcement of Epoxy with Silica Fume and Carbon Fiber

Amer Hameed Majeed
Materials Eng. Dept., Al-Mustansiriyah University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.11

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Load Frequency Control for Twoarea Multi-Source Interconnected Power System using Intelligent Controllers

Arkan Ahmed Hussein
Electrical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.1.12

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Vol 25, No 2 (2018): TJES

The Dynamic Behavior and Control of Absorption Column

Duraid F. Ahmed Sahar A. Ahmed
Chemical Engineering Department, Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.01

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Use Wiki for Building an On-Line Collaborative Learning

Ann Zeki Ablahd
Department of Computer Technique, Kirkuk, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.02

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Numerical Simulation for Estimating Energy Dissipation over Different Types of Stepped Spillways and Evaluate the Performance by Artificial Neural Network

Asmaa Abdul Jabbar Jamel
Civil Engineering Department, Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.03

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A Study of Two- Dimensional Non Linear Model of Truck Vehicle and its Impact on Determining the Maximum Speed of Driver Comfort

Salim Y. Kasim Raaid M. Hameed
Mechanical Engineering Department, Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.04

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Analysis, Modeling, and Design of a Reliable Wide Area Network Case Study for Tikrit University Intranet

Musaria Karim Mahmood Sufyan H. Ali Ibrahim Khalil Sileh
Department of Electrical Engineering, Tikrit University, Iraq, Visiting Prof. at Atilim University, Turkey Department of Electrical Engineering, Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.05

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Experimental Study on Bond Behavior between Rusty Steel Reinforcement and Concrete

Majed A. Khalaf Fareed H. Majeed
Civil Engineering Department, University of Basrah, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.06

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The Effect of Frying Conditions on Sunflower Oil Attributes

Hanadi Sibai Huda Alrifaie
Food Engineering Department, Al-Baath University, Syria

DOI: http://dx.doi.org/10.25130/tjes.25.2.07

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Hybrid CFD-ANN Scheme for Air Flow and Heat Transfer Across In-Line Flat Tubes Array

Ataalah Hussain Jassim M.M. Rahman Khalaf Ibrahim Hamada M. Ishak Tahseen Ahmad Tahseen
Department of Mechanical Engineering, Tikrit University, Iraq Faculty of Mechanical Engineering, Universiti Malaysia Pahang, Malaysia Department of Mechanical Engineering, Tikrit University, Iraq Faculty of Mechanical Engineering, Universiti Malaysia Pahang, Malaysia Department of Mechanical Engineering, Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.08

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Physical Properties of Gypseous Soil after Gypsum Removal using EDTA Solution

Farouk Majeed Muhauwiss
Department of Civil Engineering, Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.09

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Experimental and Numerical Study of Heat Transfer Enhancement in a Shell and Tube Heat Exchanger using Helical Coiled Wire Inserts

Ehsan Fadhil Abbas Musa Mustafa Weis Ahmed Sami Ridha
Refrigeration and Air Conditioning Department, Northern Technical University, Iraq Fuel and Energy Department, Northern Technical University, Iraq Refrigeration and Air Conditioning Department, Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.2.10

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Vol 25, No 3 (2018): TJES

Study the Effect of Serial Inductance on Reducing the Current Harmonic Distortion of Three-Phase Bridge Rectifier

Ghanim Thiab Hasan Muhamad Omar Salih Ali Hlal Mutlaq
Oil & Minerals Eng. Coll., Tikrit University, Iraq Coll. of Eng., Tikrit University, Iraq Technical Coll./ Kirkuk, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.01

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Efficient T-OOFDM System to Mitigate the Dispersion of Long-Haul Optical Fiber Channel at WANs

Mohammed Shweesh Ahmed
Petroleum System Control Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.02

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Implementation of Clock Gating for Power Optimizing in Synchronous Design

Hussein Shakor Mogheer Khamees Khalaf Hasan
Dept. of Commun. Eng., University of Diyala, Iraq Dept. of Elect. Eng., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.03

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Investigation of the Power Grid Accuracy by CMOS Transistor Network using Matlab/ Simulink

Shahir Fleyeh Nawaf Mohammed Khalaf Hussein Sabah Sadeem Shaker Mahmud Faysal
Elect. Eng. Dept., Tikrit University, Iraq Appl. Eng. Coll., Tikrit University, Iraq Elect. Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.04

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Position Control of Solar Panel Receiver by Joint Generated Power and Received Signal Power Maximization

Bassam Fadel Mohammed
Electronic and Control Eng. Dept., Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.05

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Ductility Improvement of R.C Beams with Large Web opening by using Reactive Powder Concrete Layers

Husain Khalaf Jarallah Nidaa Qassim Jassim
Dept.of Civil Eng.,Mustansiriyah University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.06

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Total Head Evaluation using Exact and Finite Element Solutions of Laplace Equation for Seepage of Water under Sheet Pile

Aram Mohammed Raheem
Dept. of Civil Eng., Kirkuk University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.07

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The Impact of Width of the Air Gap Channel on the Mass Flow Rate, Rayleigh Number, and Efficiency of Passive Solar Heating System

Ehsan F. Abbas Shayma A. Azat
Technical Coll./ Kirkuk, Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.08

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Viscosity Effect on Stiffness of Non-conventional (Five Tilted Pads) Journal Bearing

Mohammed Oawed Atteaa Alhassany Ali Khalid Aldulaimy
Dept. of Mech. Eng., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.09

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Performance Enhancement of a Darrieus Vertical Axis Wind Turbine using Divergent Ducting System

Abdullateef A. Jadallah Sahar R. Farag Jinan D. Hamdi
Dept. of Electromechanical Eng., University of Technology, Baghdad, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.3.10

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Vol 25, No 4 (2018): TJES

Effect of Fluidized Bed Particle Size on Heat Transfer Coefficient at Different Operating Conditions

Ehsan Fadhil Abbas Sufyan H. Ali
Refrigeration and Air Conditioning Department, Technical College/ Kirkuk, Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.4.01

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Effecting of Steel Fibers and Fly Ash on the Properties of Concrete

Mazin B. Abdul-Rahman Alya’a A. Ali Amenah M. Younus
Department of Civil Engineering, College of Engineering, Tikrit University, Tikrit, Iraq Department of Survey Engineering, Technical College / Kirkuk, North Technical University, Kirkuk, Iraq Department of Civil Engineering, College of Engineering, Tikrit University, Tikrit, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.4.03

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The Effect of Pads Number and Their Tilt Angles on the Bearing Stiffness

Ibrahem Ali Muhsin
Applied Engineering College, Tikrit University, Salahaldeen, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.4.04

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Effects of Rice Husk Ash–Magnesium Oxide Addition on Wear Behavior of Aluminum Alloy Matrix Hybrid Composites

Abbas Y. Awad Mohammed N. Ibrahim Mohamed K. Hussein
Directorate of Materials Research, Ministry of Science and Technology, Baghdad, Iraq Directorate of Materials Research, Ministry of Science and Technology, Baghdad, Iraq Engineering Technical College-Baghdad, Middle Technical University, Baghdad, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.4.05

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Effect of Colored Filters on PV Panels Temperature and Performance under Baghdad Meteorological Condition

Abdulmunem R. Abdulmunem Abdullateef A. Jadallah Hisham Assi Hoshi Mohammed Hassan Jaba
Dept. of Electromechanical Eng., University of Technology, Baghdad, Iraq

DOI: http://dx.doi.org/10.25130/tjes.25.4.06

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ISSN(s): 1813-162X (print), 2312-7589 (online)

Vol 24, No 1 (2017): TJES

Vol 24, No 1 (2017): Tikrit Journal of Engineering Sciences

Effect of Water Content, Temperature and NaCl on CO2 Corrosion of Carbon Steel (A106B) in Iraqi Crude Oil

Saad Ahmed Jafar Enaam Y. Abdel-Rahman
Chemical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.1.01

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Mechanical and Physical Properties of Hybrid Cu-Graphite Composites Prepared via Powder Metallurgy Technique

Farouk M. Mahdi Jawadat A. Eaqoob Fouad R. Muhialdeen
Mechanical Eng. Dept., Tikrit University, Iraq Technical Coll., Kirkuk, Iraq Mechanical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.1.02

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Pressure – Settlement Characteristics of Shallow Foundations using Finite Element Method

Adnan Jayed Zedan Hend Jamal Maulood
Civil Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.1.03

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Laminar Mixed Convective Nanofluid Flow in a Channel with Double forward Facing Steps: A Numerical Simulation Study

Omar A. Hussein
Mechanical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.1.04

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Horizontal Deformation Monitoring of Kut Barrage-Iraq using High Precision GNSS & Total Station

Reham Riyad Mahmoud Ghadah Hasan Mohammed
MSc Student, Geomatics Eng., Iraq Technical Institute of Kirkuk, Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.1.05

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Design and Implementation of an over Current Protection Laboratory for Electrical Power Transmission Systems Based on PLC Techniques

Hassaan Th. H. Thabet Ahmed A. Allu
Dept. of Electrical Technology, Technical Institute of Mosul, Mosul, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.1.06

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Experimental Study of a Strip Footing under Inclined and Eccentric Load on Geogrid Reinforced Sandy Soil

Jawdat K. Abbas Mohammed A. Al-Zandi
Civil Eng. Dept., Tikrit University, Iraq.

DOI: http://dx.doi.org/10.25130/tjes.24.1.07

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Determination of Flow through Homogeneous Earth Dams with Triangular Toe Filter

Jawdat K. Abbas
Civil Eng. Dept., Tikrit University, Iraq.

DOI: http://dx.doi.org/10.25130/tjes.24.1.08

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Analyzing the Health Risks Resulting from Extending the 400kV High Voltage Transmission Lines on the Human

Mohammed Hassan Derwish
Electrical Eng. Dept., Tikrit University, Iraq.

DOI: http://dx.doi.org/10.25130/tjes.24.1.09

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Investigate the Heat Exchanger Efficiency of Hydraulic Liquid by using the Beta Test Loop

Mugdad Hamid Rajab
Oil & Minerals Eng. Coll., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.1.10

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Preparation and Characterization of Activated Carbon from Household Waste Foods

Iman Hussein Zainulabdeen
Fuel And Energy Dept., Technical Coll./Kirkuk, Iraq.

DOI: http://dx.doi.org/10.25130/tjes.24.1.11

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Rainfall Data Analysis and Study of Meteorological Draught in Iraq for the Period 1970-2010

Taymoor A. Awchi Ansam I. Jasim
Dams & Water Resources Eng. Dept., University of Mosul, Mosul, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.1.12

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Vol 24, No 2 (2017): TJES

VOL 24, NO 2 (2017): TIKRIT JOURNAL OF ENGINEERING SCIENCES

Experimental Study of the Effect of Water Depth on the Mass Transfer of Passive Solar Still Chemical Solutions

Fayadh M. Abed Dalaf Shaker Mahmood
Mechanical Eng. Dept, Tikrit University

DOI: http://dx.doi.org/10.25130/tjes.24.2.01

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Statistical Study to Check the Conformity of Aggregate in Kirkuk City to Requirement of Iraqi Specification

Ammar S. Khazal Nazar N. Ismael Adbulfattah Khalaf Husein
Civil Eng. Dept., Tikrit University, Iraq Environmental Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.02

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Effect of Pressing Pressure on properties of Copper–10% Graphite Composites Prepared by Powder Metallurgy Technique

Hashim Sukor Humood AlGharagoly
Mechanical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.03

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Sand Dune Stabilization by Hydrated Lime

Ndia Salim Ismael Hamed Humood Husein Faiza Ibrahim Mohammed
Technical Coll., Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.04

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Cu II Removal from Industrial Wastewater Using Low Cost Adsorbent

Salawa Hadi Ahmed
Environmental Eng. Dept., Coll. of Eng., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.05

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Effect of Hydrodynamic Action in Peristaltic Pump of Blood Gases Analyzer ABL 555

Ali Khaled Mohammed Ali
Mechanical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.06

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Preparing Composite Materials from Commercially Pure Aluminum Scrap and Reinforced with Iraqi Sand

Mohammed Abdullateef A. Al-Kazragy
Minerals and Production Dept., University of Technology, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.07

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Measurement and Improvement the Quality of the Compressive Strength of Product Concrete

Zuher Hasan Abdulla Thamer Khalaf Salim
Al-Furat Al-Awsat Technical University, Technical Institute, Iraq Mechanical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.08

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Noise Isolation Capability for a Range of Construction Materials used in Iraq

Qusay K. Al-Ahmady Muthana K. Abed
Mosul University, Iraq North Refinery Company, Baji, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.09

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Experimental Study for Some of the Mechanical and Physical Properties for the Binary Polymer of (Epoxy resin – Polyurethane)

Adnan R. Ahmed Saif Sabah Arheem Moayed F. Abdulhameed
Pure Science Coll., Tikrit University, Iraq Mechanical Eng. Dept., Tikrit University, Iraq University of Technology, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.10

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Spatial Analysis of the Solid Waste Bins in the Sectors of the City of Mosul “Environmental Study in Geographic Information Systems”

Zainab Ali K. Zenad
Kirkuk Technical Coll., Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.11

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Studying the Effect of Roughness of Wet Road on Critical Speed of Vehicle

Ali Khaled Mohammed Ali Ibrahim Ali Muhsin Omar Khalil Al-Joboury
Mechanical Eng. Dept., Tikrit University, Iraq Energy Research Unit, Alhawija Technical Institute, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.2.12

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Vol 24, No 3 (2017): TJES

Vol 24, No 3 (2017): Tikrit Journal of Engineering Sciences

The Dynamic Behavior and Control of Methanol-Toluene Distillation Column

Duraid F. Ahmed Maher O. Ahmed
Chemical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.01

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Investigate and Analyze the Electromagnetic Field Levels Inside Electric Power Substation

Kamil Jadu Ali Ghanim Thiab Hasan Mahmood Ali Ahmed
Electrical Eng. Dept., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.02

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Design and Implementation of Gray Scale JPEG CODEC on Spartan -3E

Abdulkreem Mohameed Salih Ahlam Fadhil Mahmood
Computer Eng. Dept., University of Mosul, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.03

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Performance Evaluation of IEEE 802.15.4 Based Wireless Sensor Network for Small-Scale Application

Ziyad K. Farej Ali M. Abdul-hameed
Dept. of Medical Instrumentation Eng., Tech. Coll., Northern Tech. University, Iraq. Dept. of Computer Technical Eng., Tech. Coll., Northern Tech. University, Mosul, Iraq.

DOI: http://dx.doi.org/10.25130/tjes.24.3.04

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The Effects of Heat Treatment (T6) Technique and some Centrifugal Casting Parameters on the Fatigue behavior of the Composite Material (A380/Al2)

Salah F. AbdulJabbar Thaer F.A. ALSultan Faris H. Mohand A. Hamid
Mech. Dept., Dour-Institute Technical, Northern Technical University, Iraq Mech. Dept., Dour-Institute Technical, Northern Technical University, Iraq Mech. Dept., Dour-Institute Technical, Northern Technical University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.05

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Investigation of the Tribological Behavior of Eutectic Al-Si Casting Alloy

Riyadh Azzawi Badr
School of Eng., University of Samarra, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.06

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The Influence of Graphite Content and Milling Time on Hardness, Compressive Strength and Wear Volume of Copper – Graphite Composites Prepared Via Powder Metallurgy

Farouk M. Mahdi Raed N. Razooqi Saif S. Irhayyim
Mechanical Eng., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.07

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Analyses of Base-Isolated Buildings; Nonlinear Modal Time History Versus Codes’ Methods

Haider S. Al-Jubair Fareed H. Majeed
Civil Eng. Deprt., Basrah University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.08

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Experimental Analysis of Heat Transfer Enhancement and Flow with Cu, TiO2 Ethylene Glycol Distilled Water Nanofluid in Spiral Coil Heat

Khalid Faisal Sultan
Electromechanical Eng. Dept., University of Technology, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.09

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The Impact of Switching Voltage of Mach-Zehnder Modulator on Subcarrier Multiplexing Amplitude Shift Keying Radio over Fiber System

Noor J. Jihad
Communication Eng. Dept., University of Technology, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.10

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Evaluation of the Quality of Raw and Treated Water for Number of Water Treatment Plants in Baghdad, by using Canadian Model for a Water Quality Index

Masood Muhsin Hazzaa
Environmental Eng. Dept. , Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.11

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Increasing NaCl Concentration by using Precipitation and Filtration Process at Optimum Temperature

Maysoon Anwar Abdulla
Oil &Minerals Eng, Coll., Tikrit University, Iraq

DOI: http://dx.doi.org/10.25130/tjes.24.3.12

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Vol 24, No 4 (2017): TJES

Vol 24, No 4 (2017): Tikrit Journal of Engineering Sciences

The Effect of Heat Treatment on the Composite Properties Based on Aluminum and Reinforcement Alumina and Silicon Carbide Prepared by Powder Metallurgy Technique

Raed Najeeb Razooqi Najeeb Salman Abtan Hashim Shukor Hamood
Mechanical Eng. Dept., Tikrit University, Iraq

http://dx.doi.org/10.25130/tjes.24.4.01

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Rehabilitation of Reinforced Concrete Beams

Wail N. Al-Rifaie Nazar N. Ismaeal Al-Hamza R. Abdullah
Civil Eng. Dept., Tikrit University, Iraq Environmental Eng. Dept., Tikrit University, Iraq Civil Eng. Dept., Tikrit University, Iraq

http://dx.doi.org/10.25130/tjes.24.4.02

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Simulation the Influence of Geometry and Direction of Dwelling Building in Kirkuk

Suaad H. Danouk Kamal J. Tawfeeq Ashraf N. Husain
Kirkuk Technical Coll., North Technical University, Iraq

http://dx.doi.org/10.25130/tjes.24.4.03

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Study of the Suspended Sediment Load Effect on Efficiency of Central Tikrit Water Supply Station

Akram Khalaf Mohammed Zainab Nasar Abdulfatah Doa’a Yaseen Ali Sara’a Mowafaq Ibrahiem Ali Nadheer Zaki
Environmental Eng. Dept., Tikrit University, Iraq

http://dx.doi.org/10.25130/tjes.24.4.04

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An Experimental Study to Shaw the Effect of Capillary Tube – Suction Line Heat Exchanger on Refrigeration System Performance

Samer Mahmood Khalaf
Mechanical Eng. Dept., Tikrit University, Iraq

http://dx.doi.org/10.25130/tjes.24.4.05

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 Optimum Design of Parabolic Solar Collector with Exergy Analysis

Maki Haj Zedan Hameed Jasam Khalaf Ahmed M. Shaker
Mechanical Eng. Dept., Tikrit University, Iraq

http://dx.doi.org/10.25130/tjes.24.4.06

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 Effect of Heat Treatment on the Mechanical Properties of Stainless Steel 304

Nadhm Ibraheem Nasar
Mechanical Dept., Dour-Institute Technical, Northern Technical University, Iraq

http://dx.doi.org/10.25130/tjes.24.4.07

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 Studying the Effect of Load Direction Variation on the Performance of Three Tilted Pads Journal Bearing

Ibrahem Ali Muhsin
Mechanical Eng. Dept., Tikrit University, Iraq

http://dx.doi.org/10.25130/tjes.24.4.08

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Pretreatment of Quashi landfill leachate using Aeration
Kossay Kamalaldeen AlAhmady Zahraa Mohammad Yousif
College of Environment, University of Mosul, Mosul, Iraq

http://dx.doi.org/10.25130/tjes.24.4.09

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Optimum Design of Parabolic Solar Collector with ExergyAnalysis

Maki Haj. Zaidan Hameed Jasim Khalaf Ahmed Mohamed Shaker
Mechanical Eng. Dept., College of Eng., Tikrit University, Iraq.

http://dx.doi.org/10.25130/tjes.24.4.10

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Performances Analysis of SPWM Inverter-Fed Three Phase Induction Motor during Fault Conditions

Yasir Mohammed Youns Omer Mohammad Hassan
Electrical Eng. Dept., College of Eng. , University of Mosul, Mosul, Iraq

http://dx.doi.org/10.25130/tjes.24.4.11

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ISSN(s): 1813-162X (print), 2312-7589 (online)

Vol 23, No 1 (2016): TJES

A Comparative Study on the Performance Augmentation of a Gas Turbine Power Plant

Abdullateef A. Jadallah Adil A. Al-Kumait
Electromechanical Eng. Dept., University of Technology, Iraq Mechanical Eng. Dept., Tikrit University, Iraq

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Neural Network Control for a Batch Distillation Column

Duraid F. Ahmed Ahlam M. Shakoor
Chemical Eng. Dept., Tikrit University, Iraq

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Settlement and Collapse of Gypseous Soils

Ahmed A. Al-Obaidi Ibtihal H. Al-Mafragei
Civil Eng. Dept., Tikrit University, Iraq

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Effect of Exhaust Gas Recirculation (EGR) on the Performance Characteristics of a Direct Injection Multi Cylinders Diesel Engine

Khalil I. Abaas
Machines and Equipments Eng. Dept., University of Technology, Iraq

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Mechanical Properties of Self-Compacted Concrete

Ammar S. Khazaal Alyaa A. Ali Assim M. Lateef
Civil Eng. Dept., Tikrit University, Iraq Civil Eng, Dept., Technical College of Kirkuk, Iraq Environmental Eng, Dept., Tikrit University, Iraq

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Properties of Keene’s Cement-Quick Set Locally Product

Nadia S. Esmael Muhanned S. Gereed
Building & Construction Technical College Dept., Technical College, Mosul, Iraq

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LabVIEW Based Fuzzy Controller Designed for a Microwave Oven

Sura N. Abd Alrazaaq
Computer Eng. Dept., University of Mosul, Iraq

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A New Study of Maximum Power Point Tracker Techniques and Comparison for PV Systems

Ahmed M. Atallah Almoataz Y. Abdelaziz Raihan S. Jumaah
Electrical power & Machine Dept., Ain Shams University, Cairo, Egypt

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Effect of Additive of Expanded Polystyrene and Perlite on Some Mechanical Properties and Thermal Conductivity for Mass Concrete

Hamid H. Hussein Omar S. Saeed
Technical College, Mosul, Iraq

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The Effect of Exhaust Gas Recirculation (EGR) on the Emission of a Single Cylinder Spark Ignition Engine

Limyaa M. Asaad Sajda S. Faris Muntaha H. Ebraheem
Department of Machines and Equipments Eng., University of Technology, Iraq

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Comparison of Performance Characteristics of LPG and Gasoline – Fuelled Single Cylinder SI Engine

Saad A. Abdul Azeez
Geotechnical Eng. Dept., Koya University, Iraq

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Evaluating Study of Tigris River Water Quality and Three Water Treatment Plants within Nineveh Governorate

Mohammed F. Ahmed

College of Environmental Sciences and Technology, Mosul, Iraq

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Vol 23, No 2 (2016): TJES

Parametric Study for Nitrogen Separation from Air by Pressure Swing Adsorption Using Carbon Molecular Sieve

Zaid A. Abdel-Rahman Abdulbasit H. Mhdi Heba S. Aiuob
Chemical Eng. Dept., Tikrit University, Iraq

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Theoretical Study of Heat Transfer through a Sun Space Filled with a Porous Medium

Ahmed T. Ahmed Manar S. Mahdi
Mechanical Eng. Dept., Tikrit University, Iraq

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Design and Implementation of Decimation Filter for 13-bit Sigma-Delta ADC Based on FPGA

Khalid K. Mohammed Mohammed I. Dawod
College of Electronics Engineering, University of Mosul, Iraq

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Properties of Fresh and Hardened High Strength Steel Fibres Reinforced Self-Compacted Concrete

Saad A. Al-Ta’an Wail N. Al-Rifaie Khalid A. Al-Neimee
Civil Eng. Dept., University of Mosul, Iraq Civil Eng. Dept., Tikrit University, Iraq Civil Eng. Dept., University of Mosul, Iraq

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Study the Effect of the Flow on the Performance of a shell and Tube Type Heat Exchanger Using Experimental Design Technique

Zuher H. Abdullah Saad S. Farhan Thamer K. Salem
Technical Institute of Babylon, Iraq Mechanical Eng. Dept., Tikrit University, Iraq

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Experimental and Theoretical Investigation of Polymeric Drag Reducing Agent in Turbulent Pipe Flow

Izzat N. Slaiman
Petroleum Eng. Dept., University of Kirkuk, Iraq

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Evaluation of Ground Water Quality Status by Using Water Quality Indices at Basheqa Region, Iraq

Mohammed F. Ahmed
College of Environment Science and technology, University of Mosul, Iraq

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Proportioning of Lightweight Concrete by the Inclusions of Expanded Polystyrene Beads (EPS) and Foam Agent

Eethar T. Dawood Ali J. Hamad
Building and Construction Eng. Dept., Technical College, Mosul, Iraq

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Hardware Implementation of Artificial Neural Network for Data Ciphering

Sahar L. Kadoory Toka A. Fatehi Qutaiba A. Hasan
Electronics Engineering College, University of Mosul, Mosul, Iraq Petroleum and Minerals Engineering College, Tikrit University, Iraq

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The Effects of Lime Addition and Fineness of Grinded Clinker on Properties of Portland Cement

Nadia S. Ismael Mostafa N. Ghanim
Building and Construction Eng. Dept., Technical College, Mosul, Iraq

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Design of Current Mode MTCMOS Sense Amplifier with Low Power and High Speed

Luqman S. Ali Asmaa S. Mayoof
Electrical Eng. Dept., University of Mosul, Iraq Electronic Eng. Dept., University of Mosul, Iraq

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Modeling and Simulation of Nonvolatile Memory Based on copper sulfide

Khalid K. Mohammad
Electrical Eng. Dept., University of Mosul, Iraq

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Vol 23, No 3 (2016): TJES

Computational Fluid Dynamics Modeling of Flow over Stepped Spillway

Raad H. Irzooki Jowhar R. Mohammed Afnan S. Ameen
Environmental Eng. Dept. , Tikrit University, Iraq Water Resources Eng. Dept., Duhok University, Iraq Civil Eng. Dept. , Tikrit University, Iraq

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Kinetic Energy Dissipation on Labyrinth Configuration Stepped Spillway

Jaafar S. Maatooq
Building and Construction Dept., University of Technology, Iraq

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CFD Simulation of Air Cyclone Separator

Nuha W. Nema Saad N. Saleh Fayadh M. Abed
Chemical Eng. Dept., Tikrit University, Iraq Mechanical Eng. Dept., Tikrit University, Iraq

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Performance Prediction of Internal Compression Supersonic Air Intake at Range of Mach Numbers (1.1-1.5)

Hasson S. Hamood
Technical College, Mosul, Iraq

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Effect of Using Windows Waste Glass as Fine Aggregate on Some Properties of Concrete

Abdelmaseeh B. Keryou Gailan J. Ibrahim
Foundation of Technical Education, Technical College, Mosul, Iraq

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Sensorless Speed/Torque Control of DC Machine Using Artificial Neural Network Technique

Rakan K. Antar Ahmed A. Allu
Technical College, Mosul , Iraq Technical Institute, Mosul, Iraq

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An Experimental Study of Circular Cutout Hole Effect of Kevlar/epoxy-Al2O3 Composite under Subjected to Quasi-Static Compressive and Tensile Loading

Ayad A. Ramadhan
Department of Mechanical Techniques, Al-Hawija Technical Institute, Northern Technical University, Iraq

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Secured Watermarking Image Using Spread Spectrum

Abdulkareem M. Salih
Al-Dour Technical Institute, Iraq

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Effect of Intermediate Sheet Piles in Non-Homogenous Soil on Seepage Properties Under Hydraulic Structure Using SEEP/W Program

Asmaa A. Jamel
Civil Eng. Dept., Tikrit University, Iraq

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Real Time Speed Control of DC Motor by Programming the Fuzzy Controller in C Language

Abdelelah K. M Abdulaleem A. Fatah
Electrical Eng. Dept., University of Mosul Iraq

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Acidic Attack Resistance of Cement Mortar Treated with Alkaline

Nadia N. Sabeeh
Environmental Eng. Dept., Tikrit University, Iraq

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Optimization of Eye Diagram Based on Adaptive Decision Feedback Equalizer for High Speed Digital System

Amenah. I. Kanaan
Electronics Engineering College, Electronic Dept., Mosul University, Iraq

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Vol 23, No 4 (2016): TJES

Study the Effect of Rotational Speed and Pouring Temperature on the Wear Resistance and Hardness of Alloy (A380) Reinforced with Different Volume Fraction of Alumina Particles

Farouk M. Mahdi Najeeb A. Salman Mohannad A. Hameed
Mechanical Eng. Dept., Tikrit University, Iraq

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Production Hollow Ferrocement Beams Through Solid Waste Recycling

Aziz I. Abdullah Salwa H. Ahmad
Environmental Eng. Dept., Tikrit University, Iraq

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Study the Influential Factors in the Hit Rate of Cache Memory for a Multiprocessors System

Ammar A. Zaqzuq
Albaath University,Syria

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Modeling and Simulation Control of Buck Converter Applied to Solar Energy

Azahar S. Abdulfatah Esraa K. Sae’d
Electrical Eng. Dept., University of Mosul , Iraq

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Natural Convection from Discrete Heat Sources Placed in Wavy Enclosure

Ahmad W. Mustafa Mustafa Z. Abood
Mechanical Eng. Dept., Tikrit University, Iraq

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Identifying the Shape Characteristics of Architectural Structures by using Technique of Digital Classification of Pictures

Omar H. Kharoufa
Architectural Eng. Dept., University of Mosul, Iraq

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Using Wind energy to generate electricity and irrigating plant in Hawija District

Omar K. Ahmad
Renewable Energy Research Unit, Technical Institute, Alhawija, Iraq

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A Practical Study of Situation for Fine Aggregates Quarries in Salahalddin Province

Yaseen A. Saleh
Civil Eng. Dept., Tikrit University, Iraq

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The Effect of Adding Series Capacitor and Phase Shifting Transformer on Power System Performance

Mohammad A. Abdullah Barween R. Kareem
Electrical Eng. Dept., University of Mosul , Iraq Technical Institute, Alhawija, Iraq

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Theoretical Study of Suspension System for Two-Dimensional Model of the Vehicle and its Effects on limiting speed and Driver Comfort

Salim Y. Kasim Saif M. Abdulsattar
Mechanical Eng. Dept., Tikrit University, Iraq

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Determination of the Composition and Generation Rates of Residential Solid Wastes in Mosul City

Ammar T. Hammad Fadia A. Sulaiman
Civil Eng. Dept., University of Mosul , Iraq Renewable Energy Research Unit, Technical Institute, Alhawija, Iraq

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Suitability Evaluation of Wells Water for Various Uses for the Confined Region Between Tigris and Lower-Zab Rivers

Rodhan A. Saleh Eidan E. Ghadban Abdulrazaq K. Abdulwahed Mohammad A. Faris
Technical Institute, Alhawija, Iraq

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ISSN(s): 1813-162X (print), 2312-7589 (online)

Vol. 22, No.1 (2015):TJES

Alkaline Depolymerization of Polyethylene Terephthalate Plastic Waste

Ammar S. Abbas
Chemical Eng. Dept., University of Baghdad, Iraq

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Behavior of High Strength Self Compacted Hollow Section Reinforced Concrete Beams under Pure Torsion

Haneen M. Mahdi
Civil Eng. Dept.,  Tikrit University, Iraq

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Development of Artificial Neural Network Model of Crude Oil Distillation Column

Duraid F. Ahmed Ali H. Khalaf
Chemical Eng. Dept., Tikrit University, Iraq

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Parametric Simulation on Enhancement of the Regenerative Gas Turbine Performance by Effect of Inlet Air Cooling System   and Steam Injection

Adel A. Alkumait
Mechanical Eng. Dept., Tikrit University, Iraq

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Analysis of Brushless DC Motor with Trapezoidal Back EMF with Matlab

Taha Hussain
Electrical Eng. Dept., University of Baghdad, Iraq

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Prediction of RC multi-story construction performance with a new proposed design spectrum approach

James H Haido
College of Engineering,  University of Duhok, Iraq

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The Life Cycle Assessments of Gas Turbine using Inlet Air Cooling System

Thamir K. Ibrahim
Mechanical Eng. Dept., Tikrit University, Iraq

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Enhancement of Concrete Thermal Isolating in High Temperature with Adding of Nano Materials

Wael N. Al-refaei Fayad M. Abed   Mohammad S. Mohammad
Civil Eng. Dept., Tikrit University, Iraq Mechanical Eng. Dept., Tikrit University, Iraq Civil Eng. Dept., Tikrit University, Iraq

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Treatment of sludge produced from AL-Dubaiee Station using Drying beds

Mezher M. Ibraheem Mohammad T. Humoud
Petroleum and Mineral College, Tikrit University  Engineering Affairs Dept., Tikrit University

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Structural Behavior of Fibrous Reinforced Concrete Hollow Core One-Way Slabs Strengthening by C.F.R.P

Wasif K. Majeed Muyasser M. Joma’h Mazin B. Abdulrahman
Civil Eng. Dept., Tikrit University, Iraq

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Vol. 22, No.2 (2015):TJES

Determining the Storage Efficiency and Deficit Coefficient for Linear Distribution of Infiltration Depths

Haki I. Yaseen
Water Resources Eng. Dept., University of Mosul, Iraq

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Theoretical and Experimental Study for Mixed Convection Heat Transfer through Sector Filled by Porous Media

Maki H. Zedan Basil A. Mohammad
Mechanical Eng. Dept., Tikrit University, Iraq

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Effect of Magnetic Water Supplied to Trickle Source on the Water Movement and Moisture Content Distribution in Soil

Raad H. Irzooki Omar N. Al-Tikrity
Environmental Eng. Dept., Tikrit University, Iraq

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Flexural Behavior of Hybrid Steel and Polypropylene Fiber Reinforced Concrete T-Beam

Mazin B. Abdulrahman Ezzuldin S. Najim
Civil Eng. Dept., Tikrit University, Iraq

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Study the Effect of Shot Penning Time by Steel Ball on Dry Sliding Wear Resistance of (Al-3.5%Cu) Alloy

Adel M. Bash
Mechanical Eng. Dept., Tikrit University, Iraq

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Power System Transient Stability Improvement Using Fuzzy Logic

Israa I. Khaleel
Electrical Eng. Dept., University of Mosul, Iraq

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Theoretical and Experimental Study for Free Vibration for Cantilever Plate Partially or Totally Submerged in Fluid

Tahseen T. Othman Essam J. Hassan
Mechanical Eng. Dept., Tikrit University, Iraq

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An Increasing of the Thermal and Internal Efficiency for Steam Power Plant by Using the Best Economic Method

Hisham A. Hussain
Electromechanical Eng. Dept., University of Tchnology, Iraq

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Effect of Fast Isothermal and Solution (T6) Heat Treatments on A319 Alloy properties produced by Pressure Die Casting Method

Raed N. Rzooki Najeeb S. Abtan Mohammd M. Mute’b
Mechanical Eng. Dept., Tikrit University, Iraq

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Study the Effect of Extrusion Speed and Die Angle on Relative Extrusion Pressure of Aluminum Alloy AA6061

Farouk M. Mahdi Hazim K. Khalaf Assel N. Fathi
Mechanical Eng. Dept., Tikrit University, Iraq

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Illumination the Remote Villages by using Water Harvesting

Abdulwahab M. Yonus
Water Resources Eng. Dept., University of Mosul

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Dynamic Performance Analysis of Three Phase Induction Motor Using Matlab/Simulink Technique

Abdulsattar H. Jasim Tahseen Z. Jasim
Mechanical Eng. Dept., Tikrit University, Iraq Baiji thermal power plant

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Vol. 21, No.1 (2014):TJES

A Study of the Effect of the Wheel Load, Tire Dimensions and Water Depth on the Vehicle Critical Speed in Wet Roads

Ibrahem A. Muhsin Muhsin A. Marie
Mechanical Eng. Dept.,  Tikrit University, Iraq

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Bearing Capacity of Two Closely Spaced Strip Footings on Geogrid Reinforced Sand

Jawdat K. Abbas Israa S. Hussain,
Civil Eng. Dept., Tikrit University, Iraq

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Catalytic Decomposition of Methane for Hydrogen Production Using Different Types of Catalysts

Safaa M. Rasheed
Chemical Eng. Dept., Tikrit University, Iraq

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Performance Analysis of Industrial WLAN Based on EDCA Scheme Defined in IEEE802.11e

Enaam F. Khuder
Computer Eng. Dept., University of Mosul, Iraq

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Optimization Control of DC Motor with Linear Quadratic Regulator and Genetic Algorithm Approach

Majed D. Youns Abdulla I. Abdulla Salih M. Attya
College of Electronics Engineering, University of Mosul, Iraq

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Breast Tumor Classification Using SVM

Joanne H. Al-Khalidy Raid R. Al-Ne’ma
Mechanical Eng. Dept., Al-Anbar University, Iraq

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Studying of The Dynamic Behaviour and Control of Continuous Distillation Column

Duraid F. Ahmad Mohammad H. Khalaf
Chemical Eng. Dept., Tikrit University, Iraq

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Treatment of Suspended Materials in Water using Natural Coagulants

Rafe’a J. Yaqoub Zeena A. Hameed
Petroleum Process Eng. Dept., Tikrit University, Iraq

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Properties of Tigris River Bed Material at Mosul City

Khaleel I. Othman Ayman T. Hameed
Dams and Water Resources Researches Centers, Mosul University Civil Eng. Dept., Mosul University

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Effect of Operating Condition on the Losses in Fermenter

Abdulqahar M. Mohammad
Chemical Eng. Dept., Tikrit University, Iraq

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Ecology in the Planning Of Traditional Neighborhood Unit -a Practical Study in a Selected Neighborhood in the City of Mosul

Maha A. Sa’ed
Architectural Eng. Dept., University of Mosul, Iraq

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Effect of Thermosyphon cross section shape on the Heat Transfer Characteristics

Raqeeb H. Rejab
Agriculture Machines and Equipments Dept., University of Mosul 

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Vol. 21, No.2 (2014):TJES

Mediated IBC-Based Management System of Identity and Access in Cloud Computing

Sufyan T. Faraja Sameeh A. Jassima Kashif Kifayatb
College of Computer, University of Anbar, Iraq Liverpool University, UK  College of Computer, University of Anbar, Iraq

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Effect of Hybrid Fibers on the Mechanical Properties of High Strength Concrete

Hamid H. Hussein Saeed K. Rejeb Hayder T. Abd
Civil Eng. Dept., Technical Institute, Mosul, Iraq Technical College, Mosul, Iraq Technical College, Mosul, Iraq

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Suppression of the Narrow Band Jamming Signal in the Receiver of Spread Spectrum Communication System

Sufian H. Ali
Electricalal Eng. Dept., Tikrit University, Iraq

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Behavior and Design of Partially-Encased Composite Beam-Columns

Jasim A. Abdullah Oday A. Salih
Civil Eng. Dept., University of Mosul, Iraq

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Evaluating the (q-d) Axis Parameters of Three Phase Salient Pole Synchronous Machine

Omar T. Mahmoud
Technical institute of Haweja, Iraq

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Proportional-Integral -Derivative Controller Using Embedded System Design Techniques

Mazin R. Khalil Saja B. Mahmood
Electrical Eng. Dept., Technical  College of Mosul, Iraq

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Development Insulation Performance of Concrete Masonry Units

Shakir A. Salih Wasan I. Khalil Amer Abbas Ali
Building and Construction Eng. Dept., University of Technology, Iraq  State Company for Mining Industries, Iraq

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Determination of Irrigated Field Units in North Al-Jazeera Irrigation Project Using Remote Sensing Data

Khansa A. Ahmed
Remote Sensing Center, University of Mosul, Iraq

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Voltage Stability Analysis for Kurdistan Region Power System Using Fast Voltage Stability Index

Dara H. Amin Mohammed

Electrical Dept., Technical Institute of Sulaimani, Foundation of Technical Education- Sulaimani, Iraq

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Vol. 21, No.3 (2014):TJES

Classification of Selected Ground Water Wells within and around Mosul City according to their Water Quality Using Factor and Cluster Analysis

Abdulmuhsin S. Shihab Abeer Hashim
Center of Environmental Research and Pollution Control, University of Mosul, Iraq  Environmental Eng. Dept., University of Mosul, Iraq

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Traffic Flow Analysis For Intersection Using Computer Simulation Aasidra Software: A Case Study In Bangi Malaysia

Ali A. Mohammed Omar A. Jasim

Ministry of Higher Education and Scientific Research, Office Reconstruction and Projects / Follow up Department, Iraq

Projects Manager in Company Secure LLC – Accurate PM, Abu Dhabi, UAE

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Design and Implementation of Sequency-Ordered Fast Walsh-Hadamard Transform (FWHT) in WCDMA

Safaa M. Z. Al-Ubaidi
Clinical Pharmacy Dept., University of Mosul , Iraq

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Investigation the Performance of Electro-Optical AC Voltage LiNbO3 Sensor Based on Pockels Effect

Shahir F. Nawaf
Electrical Eng. Dept., Tikrit University, Iraq

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Study and Analysis of Multi-Pulse Converters in Modern Aircraft Electrical Power System

Ahmed M. Mohammed
Electrical Eng. Dept., University of Technology, Iraq

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Properties of High Performance Concrete Containing Stone Powder as Replacement of Cement

Nadia S . Ismaeel Mohammed A . Khalaf
Technical College, Mosul, Iraq

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Mechanical Properties of Reactive Powder Concrete (RPC) Exposed to Acidic Solutions

Ali H. Ali Ahmed K. Ibrahim
Technical College, Mosul, Iraq

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Effect of Anisotropy on Compression, Strength and Permeability Properties of Clayey Soil

Suhail I. Khyatt Mohammed N. Al-Zaidy
Civil Eng. Dept., University of Mosul, Iraq

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Mass Transfer And Hydrodynamics In A Split-Column Airlift Photobioreactor

Amer D. Zmat
College of Engineering, University of Qadeseya,  Iraq

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Removal of Some Hydrocarbon Pollutants from Baiji Oil Refinery Wastewater Using Granular Activated Carbon Column

Muzher M. Ibrahim Ibtisam A.  Jaddo
Environmental Eng. Dept., Tikrit University, Iraq  Chemical Eng. Dept., Tikrit University, Iraq

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Vol 20, No 1 (2013): TJES

Vol 20, No 1 (2013): Tikrit Journal of Engineering Sciences

Speed Control of Separately Excited D.C. Motor using Self-Tuned Parameters of PID Controller

Abdul-Kareem Z. Mansoor Thair A. Salih Fawaz S. Abdullah
Power Eng. Dept., Technical College, Mosul, Iraq Computer Eng. Dept., Technical College, Mosul, Iraq Power Eng. Dept., Technical College, Mosul, Iraq

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Development of New Algorithm for Communication Networks Reliability Based on Tie Set Method Combined with a Modified Flooding Algorithm

Musaria Karim Mahmood
Electrical Eng. Dept., Tikrit University, Iraq

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New Design of Mobile Robot Path Planning with Randomly Moving Obstacles

Thair Ali Salih Mustafa Zuhear Nayef
Computer Eng. Dept., Technical College, Mosul, Iraq

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U-TDOA Position Location Technique for WCDMA

Marwan Mahmood Shakir Sami Abdul-Mawjoud
Electrical Eng. Dept., University of Mosul, Iraq

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Modified Sierpinski Gasket Patch Antenna for UMTS and 2.4/5.2 WLAN

Yessar Ezzaldeen Mohammed Ali Mohammed Kamil Salh
College of Eng., University of Mosul, Iraq College of Eng., Tikrit University, Iraq

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Measurements of Electromagnetic Fields Emitted from Cellular Base Stations in Shirqat City

Kamil J. Ali
Electrical Eng. Dept., Tikrit University, Iraq

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Improved FHT Algorithms for Fast Computation of the Discrete Hartley Transform

Mounir Taha Hamood
Electrical Eng. Dept., Tikrit University, Iraq

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Using the Techniques of Decision-Making and Statistical Experiments Design in Prediction of the Random Factors Impacts on Implementation of Construction Project Plan

Salim Abdulla Salih Nizar Numan Ismail
Mechanical Eng. Dept., Tikrit University, Iraq Environmental Eng. Dept., Tikrit University, Iraq

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Effect of Recycle Ratio and Hydraulic Retention Time on the Performance of Extended Aeration Activated Sludge

Waleed M. Sh. Alabdraba Masood Mihsen Hazaa
Environmental Eng. Dept., Tikrit University, Iraq

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Adsorption of Lead and Chromium from Aqueous Solutions by Using Syrian Sand- Kinetic Study
Nuha Hwwa
Hums Sugar Company, Syria

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Removal of Nitrate from Groundwater by Using Effective Microorganisms (EM)

Mohamed Burhan Ali
Environmental Dept., Tikrit University, Iraq

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Properties of Ferrocement Slabs Containing Sawdust

Aziz Ibrahim Abdulla Yassen Ali Salih Haifa Mahdi Saleh
College of Engineering, Tikrit University, Iraq

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Vol 20, No 2 (2013): TJES

Vol 20, No 2 (2013): Tikrit Journal of Engineering Sciences

Heat Transfer Enhancement in MCHS using Al2O3 /Water Nanofluid

Fayadh M. Abed Al-Dulaimy Hameed Jasim Khalaf Bassim Mohammed Majel
Mechanical Eng. Dept., Tikrit University, Iraq

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A Correlative Measurement of an Hourly Record of Solar Radiation and Climatological Parameters 

Fayadh M. Abed Al-Dulaimy Ghazi Yousif Mohammed
Mechanical Eng. Dept., Tikrit University, Iraq

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Parallel Bidirectional Port for a Soft-core Microprocessor Designing a System

Mazin Rejab Khalil Aseel Thamer Ibrahem
Computer Technical Eng. Dept., Technical College, Mosul, Iraq

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Hardware Implementation of 3D-Bresenham’s Algorithm Using FPGA

Basma Mohammed Kamal Younis Ne’am Salim Mohammed Sheet
Computer Technical Eng. Dept., Technical College, Mosul, Iraq

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Behavior of Damaged Reinforced Concrete Beams Strengthened with Externally Bonded Steel Plate
H. M. Al-Hassani S. A. Al-Ta’an A. A. Mohammed
Building and Construction Eng. Dept., University of Technology, Iraq Civil Eng. Dept., University of Mosul, Iraq Civil Eng. Dept., University of Sulaimaniya, Iraq

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Vertical Forced Vibration Effect on Natural Convective Performance of Longitudinal Fin Heat Sinks

Abdalhamid Rafea Sarhan
Mechanical Eng. Dept., University of Anbar, Iraq

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Fuzzy logic Control of Continuous Stirred Tank Reactor

Duraid Fadhil Ahmed Maha Nazar Esmaeel
Chemical Eng. Dept., Tikrit University, Iraq

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Experimental and Simulation of Dual phase Flow In Venture Convergence-Divergence Nozzle

Fayadh M. Abed Al-Dulaimy Maki Hag Zedan Ghazi Yousif Mohammed Seenaa Khudhayer Salman
Mechanical Eng. Dept., Tikrit University, Iraq

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Studying Flexural Behavior of Reinforced Concrete Beams Strengthened with Different Lengths of FRP Strips by Using NSM Technique

Bayar Jaafar Al-Sulayfani Ro’aa S. M. Zaidan
Civil Eng. Dept., University of Mosul, Iraq

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The Spatial Analysis for Some Geotechnical Properties in the Left Side of Mosul City by GIS

Suhail I. Khattab Rasheed S. Abid Bashar M. A. Abdulla
Civil Eng. Dept., University of Mosul, Iraq Remote Sensing Center, University of Mosul, Iraq Civil Eng. Dept., University of Mosul, Iraq

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Comparison between Theoretical Simulation and Experimental Result for Continues Fermenter Product the Baker’s Yeast

Abdulqahar M. M Al-Samarray
Chemical Eng. Dept., Tikrit University, Iraq

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Study of the Flexural Behavior of Ferrocement Element Subjected to Heating Conditions by High Degrees of Temperature

Muyasr M. Jouma
Civil Eng. Dept., Tikrit University, Iraq

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Vol 20, No 3 (2013): TJES

Vol 20, No 3 (2013): Tikrit Journal of Engineering Sciences

Torsional Strengthening of RC Beams with CFRP Wrap

Khalaf Ibrahem Mohammad Bayar Jaafar Al-Sulayfani
Civil Eng. Dept., University of Mosul, Iraq

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USB Data Acquisition Using Peripheral Interface Control Microcontroller

Dhiya Mahdi Fairs Kasim Abdullah Ahmed
Computer Eng. Dept., Technical College, Mosul, Iraq Computer Eng. Dept., University of Mosul, Iraq

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Optimal Design of Ammonia Synthesis Reactor

Aysar Talib Jarullah Shymaa Ali Hameed Zina Ali Hameed
Chemical Eng. Dept., Tikrit University, Iraq Petroleum Processes Eng. Dept., Tikrit University, Iraq

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Investigation of Steel-Concrete Composite Beams with Different Types of Shear Connectors

Suhaib Y. K. Al-Darzi Inas M. A. Al-Juboory
Civil Eng. Dept., University of Mosul, Iraq Mechanics and Equipment Dept., Technical Institute, Hawija, Iraq

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Measurements of Electromagnetic Radiations Generated by 11kv Underground Distribution Power Cables

Ghanim Thiab Hasan
Electrical Eng. Dept., Tikrit University, Iraq

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Using of Index Approach to Assess Water of Tigris River as a Source to Water Treatment Plants in Salah-Alden Province, Iraq

Muhammed Muthanna Nua’man
Environmental Eng. Dept., Tikrit University, Iraq

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Experimental Investigation of the Bearing Pressure for Circular and Ring Footings on Sand

Hashim G. Rasheed Al-Sumaiday Israa S. Hussain Al-Tikrity
Civil Eng. Dept., Tikrit University, Iraq

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Experimental and Simulation of Dual Phase Flow in Venture Convergence-Divergence Nozzle

Fayadh Mohamed Abed Maki Hag Zedan Ghazi-Yousif-Mohammed Seenaa Khudhayer Salman
Mechanical Engineering Department, Tikrit University, Iraq

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Effect of Gypsum Stabilization on Mechanical Properties of Compressed Earth Blocks

Maher O. Amin
Buildings Dept., Technical Institute, Mosul, Iraq

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Behavior of Square Footing Subjected to Gypseous Soil under Eccentricity-Inclined Load

Adnan J. Zedan Mazin Ali Husain
Civil Eng. Dept., Tikrit University, Iraq

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Distribution of Groundwater Quality Characteristics in Selected Areas in Ninevah Governorate by using Three Dimensions Contour Map

Abdulmehsin S. Shihab Waled M. Alabdraubaa Ahmed Khalel
Environmental Research and Pollution Control Center, Univesity of Mosul, Iraq Environmental Eng. Dept., Tikrit University, Iraq Eng. Affairs Dept., Tikrit University, Iraq

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Adoption of Quality Management In Control Of The Work Of The University Maintenance Division, (The Maintenance Division at the University Of Tikrit Case Study)

Abdulrahman A. Ibrahim
Civil Eng. Dept., Tikrit University, Iraq

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Vol 20, No 4 (2013): TJES

Vol 20, No 4 (2013): Tikrit Journal of Engineering Sciences

Effect of Austenizing and Tempering Heat Treatment Temperatures on the Fatigue Resistance of Carburized 16MnCr5 (ASTM 5117) Steel

Jamal Nayief Sultan
Mosul Technical College, Iraq

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A Contourlet-Based Image Denoising Technique with Coefficient Threshold Level Estimation

Akram A. Dawood
Computer Eng. Dept., Mosul University, Iraq

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Comparison of Water Quality Index at Intakes of Water Treatment Plants in Baghdad City

Eman Abdul –Rahman Mohammad Fakhar Al-Deen Ahmad
College of Environmental Science and Technology,  University of Mosul, Iraq

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Elimination of Phenol Content in Baiji Refinery Waste Water Using Ash Supported Cupper

Afaf Jadaan  Obaid Al Sanad
Environmental Eng. Dept., Tikrit University, Iraq

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Mechanical Properties of Fiberous Recycled Aggregate Concrete

Sarab A. Hameed
Civil Eng. Dept., Tikrit University, Iraq

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Plastic Buckling of Metallic and Nonmetallic Thin-Walled Tubes under Static Axial Compression

Ayad Aied Mahuof Albadrany
Mechanical Eng. Dept., Al-Anbar University, Iraq

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Evaluation of Future Performance of Northern Fatha Storage System in Hydropower Generation

Yousif Hashim Al-Aqily Kamel Ali Abdul Muhsin
Water Resource Eng. Dept., University of Mosul, Iraq

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The Study of Effect of Applied Pressure on Microstructure and Actual Density for A380 Alloy by Use Squeeze Casting Process

Farouq Mansor Mahdi Najeb Salman Abtan Saad Ramathan Ahmed
Mechanical Eng. Dept., Tikrit University, Iraq

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The Effect of Magnetizing Irrigation Water on the Infiltration Rate in Soil

Anmar A. Al-Talib Mohamed T. Mahmood Omar M. Abdul Ghani
Water Resource Eng. Dept., University of Mosul, Iraq

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Study of Using Gabion to Protect Downstream Slope of Stone Weirs

Ghanyah A. Hayawee Hanaa A. Hayawee Yusraa A. Hayawee
Civil Eng. Dept., University of Mosul, Iraq

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Study the Effect of Rotational Speed and Pouring Temperature on the Wear Resistance and Hardness of Alloy (A380) Reinforced with Different Volume Fraction of Alumina Particles

Farouq Mansor Mahdi Najeb Salman Abtan Mohaned A. H. Al-Khazraji
Mechanical Eng. Dept., Tikrit University, Iraq

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ISSN(s): 1813-162X (print), 2312-7589 (online)

Vol 19, No 1 (2012): TJES

Vol 19, No 1 (2012): Tikrit Journal of Engineering Sciences

Empirical Models for the Correlation with Sunshine Duration of Metrological Data for Tikrit-TuzKhurmato and Kirkuk-Iraq

Fayadh M. Abed Al-Dulaimy Ghazi-Yousif Mohammed Al-Shahery
Mechanical Eng. Dept., Tikrit University, Iraq

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Bearing Capacity of Eccentrically Loaded Strip Footing on Geogrid Reinforced Sand

Jawdat K. Al-Tirkity Akram H. Al-Taay
Civil Eng. Dept., Tikrit University, Iraq

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Treatment of Oily Wastewater Produced From Old Processing Plant of North Oil Company

Faris Hammoodi Al-Ani
Building and Construction Eng. Dept.,University of Technology, Iraq

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Using of Local Limestone as Aggregate in Concrete Mixture

 Muyasser M. Jomaa’h
Civil Eng. Dept., Tikrit University, Iraq

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Experimental Investigation of the Effects of Some Operating Diesel Engine Variables on Emitted Particulate Matters (PM)

Adel M Saleh
Mechanical Eng. Dept., University of Technology, Iraq

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Characterization of Lean Misfire Limits of Mixture Alternative Gaseous Fuels Used for Spark Ignition Engines

Miqdam Tariq Chaichan
Machines & Equipment Eng. Dept.,University of Technology, Iraq

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Comprehension of Posted Highway Traffic Signs in Iraq

Aodai Abdul-Illah Ismail
Civil Eng. Dept., Tikrit University, Iraq

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Design and Implementation of O/C relay using Microprocessor 

Abdul-Sattar H. Jasim Shakir M. Faisal
Electrical Eng. Dept., Tikrit University, Iraq

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Evaluation and Study the Effect of Additives and Other Factors on Tensile Strength of Asphalt Paving Mixtures

 Hanaa Khaleel A. Al-Baiti
Civil Eng. Dept., University of Tikrit, Iraq

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Criticizing Review for the Significant Characteristics of the Islamic Urban Fabric

Rashid H Yaseen Awni Kamil Shaban Mohsin Abdulhameed
Civil Eng. Dept., Tikrit University, Iraq Eng. College, Masqat University, Oman Education College, Baghdad University, Iraq

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Thermal Performance of Housing Open Spaces in the City of Mosul

Turki Hasan Ali Alhadidi Amer Abdullah Al-Azzawi Luma Mohmmad Al-Dallee
Architectural Eng. Dept., University of Mosul, Iraq

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Two Decades Comparison of Solid Waste Composition and Generation in Mosul City

Satea M. Al-Rawe Taha A. AL-Tayyar
Research Center for Environmental and Pollution Control, University of Mosul, Iraq

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Evaluation of Method of Line (MOL) for Solution of Soil Water Flow Equations and Comparison with Finite Element Method (FEM)

Isam M. Mahammed
Technical Institute – Mosul, Iraq

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An Interactive Human Interface Arm Robot with the Development of Food Aid

Nashwan, D. Zaki
Iraqi Computer and Informatics Authority, Iraq

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The Use of Biochemical Processes in Sludge Treatment

Mohammed S. Shahaab
Civil Eng. Dept., University of Mosul, Iraq

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Vol 19, No 2 (2012): TJES

Vol 19, No 2 (2012): Tikrit Journal of Engineering Sciences

Theoretical Study of the Compound Parabolic Trough Solar Collector

Subhi S. Mahammed Tadahmun Ahmed Yassen Hameed Jassim Khalaf
Mechanical Eng. Dept., University of Tikrit, Iraq

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Estimation of Wasted Thermal Energy from Gas Turbine Units in Mosul Power Station

A. R. Al-Habbo A.Youns Fathi
Mechanical Eng. Dept., University of Mosul, Iraq

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The Effect of the Capillary Tube Coil Number on the Refrigeration System Performance

Thamir K. Salim
Mechanical Eng. Dept., University of Mosul, Iraq

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Experimental Study of the Effect of Semi-Apical Angle on Initial Peak Load and Plastic Work for Nonmetallic Tubes

Ayad Aied Mahuof  Albadrany Mohammed  Obeid  Al.-Loheiby
Mechanical Eng. Dept., University of Anbar, Iraq Physiology and Medical Physics Dept., University of Anbar, Iraq

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A Numerical Study on Laminar Free Convection between Vertical Flat Plates with Symmetric Heating

 Ameer A. Jadoaa
Electromechanical Eng. Dep., University of Technology, Iraq

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FPGA Implementations of Bireciprocal Lattice Wave Discrete Wavelet Filter Banks

Jassim M.  Abdul-Jabbar Sama N. M. Al-Faydi
Computer Eng. Dept.,-University of Mosul, Iraq

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Studying The Effect of Window Type on Power Spectrum Based on Mat Lab

Soad T. Abed Zena. E. Dallalbashi Faten. A. Taha
Computer Eng. Dept., Technical Institute of Mosul, Iraq

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Real Time Implementation of PID and Fuzzy PD Controllers for DC-Servo Motor Based on Lab View Environment

Safaa M. Z. Al-Ubaidi Maher M. F. Algreer
Dept. of Clinical Pharmacy, University of Mosul, Iraq Computer Eng. Dept. University of Mosul, Iraq

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Effect of Air Pollutants on Rain Water Characteristics in Hammam Al-Aleel District/ Al-Erej Village South of Mosul City

Ayad F. Qasim Rasha K. Sabri Roa’a M. Younis
Faculty of Environmental Sciences and Technology, University of Mosul, Iraq

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Vol 19, No 3 (2012): TJES

Vol 19, No 3 (2012): Tikrit Journal of Engineering Sciences

Effect of Initial Unit Weight and Type of Soil on Water and Nitrate Movement through Saturated- Unsaturated Soils

Suhail Adrees Khattab Esam Mahmoud Mohammed Mahmood Gazey Jassam
Mosul University, Iraq Technical Instate of Mosul, Iraq Tikrit University, Iraq

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Influence of Ausforming Treatment of 0.4wt%C Steel Modified With Nb on the Microstructure and Hardness Properties

Hiam Razzak Kadhum
Mechanical Eng. Dept., University of Technology, Iraq

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Measurement of Electromagnetic Fields Emitted from Some Medical Devices

 Shaker Mahmood Faisel
Electrical Eng. Dept., Tikrit University, Iraq

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Using of Porcelinite as Coarse Aggregate in Concrete

Haifa M. Saleh
Civil Eng. Dept., Tikrit University, Iraq

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Linear and Non-linear Multi-Input Multi-Output Model Predictive Control of Continuous Stirred Tank Reactor

Muayad A. Shehab Al-Qaisy
Chemical Eng. Dept.,  Tikrit University, Iraq

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Thermally Developing Forced Convection in a Horizontal Equilateral Triangular Channel

Manar S. Mahdi Tahseen A. Tahseen Adnan Mohamed Hussein
Mechanical Eng. Dept., Tikrit University, Iraq Technical Institute, Al Haweja, Iraq

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Experimental Investigation of Static Behavior of Fibrous Concrete Simply Supported Deep Beams under Patch Loading

Thamer H. Hanna
Technical Institute of Duhok, Iraq

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An AC Wireless Remote Control System

Sabbar Insaif Jasim
Al-Dour Technical Institute, Iraq

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Studying the Properties of Concrete Containing Natural Bio Productive EM1

Waleed Al Abed Raba Odai Ali Aziz Bakhtiar Aziz Muhyaldeen
Environmental Eng. Dept., Tikrit University, Iraq Eng. College, Kirkuk Univesity, Iraq

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Influence of Heat Treatments on the Corrosion Resistance of Medium -Carbon Steel using Sulfuric Spring Water

Ikhlas A. Basheer Ghaydaa I. H. Al-Sarag
Electrinic Eng. Dept., University of Mosul, Iraq Mechanical Eng. Dept., University of Mosul, Iraq

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An Experimental Study to Show the Effect of Time of Opening and Closing the Solenoid Valve on Effectiveness of Finned Cross Flow Heat Exchanger

Saad S. Farhan
Mechanical Eng. Dept.,  Tikrit University, Iraq

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Morphologic Characteristics of Tigris River with at Mosul City

Khaleel Othman Adel Ali Bilal Yarob Ibrahim Sulaman
Research Center for Dams and Water Resources University of Mosul, Iraq

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Vol 19, No 4 (2012): TJES

Vol 19, No 4 (2012): Tikrit Journal of Engineering Sciences

Numerical Study of Stress Concentration in a Tensioned Plate

Riyah N.Kiter Ahmed N.Uwayed Arz Yahya Rzayyig
University of Anbar, Iraq

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An FPGA Implementation of Secured Steganography Communication System

Ahlam Fadhil Mahmood Nada Abdul Kanai Sana Sami Mohmmad
Computer Eng., University of Mosul, Iraq

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Productivity Amelioration of Solar Water Distillator Linked with Salt Gradient Pond

Miqdam Tariq Chaichan Khalil Ibraheem Abaas
Machines and Equipment Eng. Dept., University of Technology, Iraq

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The Effect of Water Absorption on the Creep Behavior for Polymer Composite Materials

. Samira K. Radhi Zakariya I. Mohammed
Mechanical Eng. Dept., Al-Mustansiriya University, Iraq

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Behavior of the Discharge Coefficient for the Overflow Characteristics of Oblique Circular Weirs

Emad Abdul Gabbar Al Babely
Technical College,  Mosul, Iraq

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A Study of ZigBee Network Topologies for Wireless Sensor Network with One Coordinator and Multiple Coordinators

Shayma Wail Nourildean
Al-Dour Technical Institute, Foundation of Technical Institute, Iraq

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Generation of Domestic Solid Waste in Tikrit City and The Effects of Family Size and Incomes Level on the Rate of Generation

Waled M. S. Al-AbidRaba Hanin A. Khuthayer
Environmental Eng. Dept., Tikrit University, Iraq

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Improvement of Production Quality by using Six Sigma Technique: Applied Study in the Medical Syringes Factory – Babylon

Sawsan S. A. Ali Salim A. Salih Zuhair H. Abdulla
University of Technology, Iraq Tikrit University, Iraq Technical Institute, Babel, Iraq

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Effect of the Presence of Semi-circular Cylinders on Heat Transfer From Heat Sources Placed in Two Dimensional Channel

Ahmed W. Mustafa Adil A. Mohamed Saied Hajer A. Sadiq
Mechanical Eng. Dept., Tikrit University, Iraq

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The Effect of Use the Silica Sand on Some Mechanical Properties of Concrete

Nahla N. Hellal Majeed M. Al-Dullayme Assel H. Abdulla
University of Al-Anbar, Iraq

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Evaluation of Alton Kobry Region Ground Water for Civil Uses

Raffeq A. Khalefa Najwa M. Lattef Salahdeen N. Y. Jassim Kamirran A. Wally
Technical college, Kirkuk, Iraq North Gas Company

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Study the Effect of Magnesium and Zinc Additions on Thermal Properties of Pure Aluminum

Mohammed S. Ahmed
Mechanical Eng. Dept., Tikrit University, Iraq

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ISSN(s): 1813-162X (print), 2312-7589 (online)

Vol 18, No 1 (2011): TJES

Vol 18, No 1 (2011): Tikrit Journal of Engineering Sciences

The Application of Solar Energy in the Crops Drying Process

Abbass Z. Salman Mohammed A. Fayad
Energy and Fuel Research Center, University of Technology, Baghdad, Iraq

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Hydro Engineering Feasibility Study of Surface Runoff Water Harvesting in Al-Ajeej Basin, North West Iraq

Thair M. Al-Taiee Anass M. M. Rasheed
Research Center for Dams and Water Resources, Mosul University, Iraq

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Direct Detection of Voltage Collapse in Electrical Power System
Ahmed Nasser B. Alsammak
Electrical Eng. Dept., College of Engineering, University of Mosul, Iraq

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Color Measurement and Color Spaces Analysis for TV Using the (Commission International D’Éclairage) CIE System Evaluation
Riad Mitieb Mahmod
Mohammed Hasan Derwish Khamees Khalaf Hasan
Electrical Eng. Dept., College of Engineering, Tikrit University, Iraq

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Predicting the Ultimate Load Capacity of R.C. Beams by ANN

Majid A. AL – Jurmaa
Civil Eng. Dept., College of Engineering, University of Mosul, Iraq

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A Prediction of Power Duration Curve from the Optimal Operation of the Multi Reservoirs System
Abdul Wahab Younis Odae Yousif Thanon
Water Resource Dept. College of Eng., University of Mosul, Iraq Ministry of Electricity – General Directorate of Electricity Production Projects, Iraq

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Removal of Chromium and Lead from Industrial Wastewater Using Effective Microorganisms (EM) Technolog

Mohamed Hilal Waleed Al Abed Raba Nuha Houaa
Chemical Eng. Dept. , Al-Baath Univesity, Syria. Enviromental Eng. Dept., Tikrit University, Iraq. Homs Sugar Company, Syria

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Performance Analysis of a Single Phase Induction Motor For Different Values of Running Capacitor

Dhiyah Al Nemaa Omar Yaheya
College of Engineering, University of Mosul, Iraq College of Engineering, University of Mosul, Iraq

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Integrated Fixed Film Activated Sludge Systems for upgrading Hydraulic Capacity and Settling Characteristics of Activated Sludge Processes

Qusae Al-Ahmadi Ahmed Yassen Al-Obaedi
College of Engineering, University of Mosul, Iraq

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Laboratory Assessment for Clays Used for Filling Dams Dykes and Embankments

Khaled Al Hadad
Department of Applied Earth Sciences, University of Mosul, Iraq

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Hydraulic Characteristics of Semi- Circular Sharp Crested Weirs

Edan I. Ghadba.
Department of Water Resources Technology – Hawijah Technical Institute, Iraq

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Study of Acid Rain in Tikrit City

Khaled H. Latef
Enviromental Engineering Department, Tikrit University, Iraq.

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Vol 18, No 2 (2011): TJES

Vol 18, No 2 (2011): Tikrit Journal of Engineering Sciences

Polymeric Materials for Scale Inhibition in Cooling Water Systems

Najwa S. Majeed
Chem. Eng. Dept., University of Baghdad,Iraq

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Variable Length Cyclic Prefix OFDM using Multipath Delay Tracking

Abdulrahman Ikram Siddiq

Software Eng. Dept.,Kirkuk Technical College, Iraq

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Measurement of Electromagnetic Field Radiation in the Internet Halls and Educational Computer Laboratories

Ghanim Thiab Hasan
Electrical Eng. Dept., Tikrit University, Iraq.

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Building Model for the University of Mosul Computer Network Using OPNET Simulator

Modhar A. Hammoudi
Computer Eng. Dept.,University of Mosul, Iraq

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Study of the Resonance in Series Piping Systems with Oscillating Valve

Muhammad A. Eleiwi
College of Computer Engineering, Mosul University, Iraq

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The Effect of Spark Timing on the Spark Ignition Engine Performance

Rafeq Ahmad Khalefa
Fuel and Energy Dept., Kirkuk Technical College, Iraq

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Verification and Generation of Safe Straight Paths for a 4-DOF Spherical Manipulator

Rawand Ehsan J.T
College of Engineering – Kirkuk University, Iraq

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Image Compression using Haar and Modified Haar Wavelet Transform

Mohannad Abid Shehab Ahmed
Haithem Abd Al-Raheem Taha
Musab Tahseen Salah Aldeen
Electrical Eng. Dept.- Al-Mustansirya University, Iraq

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Advance of Wetting Front in Silt Loam Soil under a Trickle Line Source

Mohamed T. Mahmood Haki E. Yassen
Water Resouerces Dept. , University of Mosul, Iraq

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Dualism of Spirit-Material in Arabic Islamic Architecture Analytical Study for Samarra City through different Eras

Rashed H. Yaseen
Civil Eng. Dept., Tikrit UniversityFull text PDF, Article Preview
Using of Fine Particle to Improvement of Sludge Dewater Ability

Abdullah I. Ibrahem
Civil Eng. Dept., University of Mosul

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Study of Scour Downstream Different Shapes of Culverts

Ebrahem A. Al-Hafed
Research Center for Dams and Water Resources, University of Mosul

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Vol 18, No 3 (2011): TJES

Vol 18, No 3 (2011): Tikrit Journal of Engineering Sciences

Axial Dispersion and Back-mixing of Gas Phase in Pebble Bed Reactor

Rahman Shnain Abdulmohsin Al-Musafir
Department of Chemical and Biological Engineering- Missouri University of Science and Technology, USA

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Gas Holdup and Liquid-Phase Dispersion in Packed Bubble Columns

Burhan Sadeq Abdulrazzaq
Chemical Eng., Dept., Tikrit University, Iraq

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Influence of Cement Kiln Dust As Partial Replacement on some Properties of Ordinary and White Portland Cement

Salah Farhan A. Sharif
Department of Building and Construction Engineering-University of Technology, Iraq

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Finite Element Analysis for Bearing Capacity of Rectangular Footing Resting Near Sloped Cohesive Soil
Jawdat K. Abbas Ayad S. Sabbar
Civil Engineering Department, Tikrit University, Iraq

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Effect of Static Soaking under Different Temperatures on the Lime Stabilized Gypseous Soil

Abdulrahman H. T. Al-Zubaydi
College of Engineering, University of Mosul, Iraq

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Specific Energy Absorbed Study of Aluminum (2024-351T) Tubes Alloy under Lateral Crush

Ayad Arab Ghaidan
Civil Engineering Department, Kirkuk University, Iraq

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Design of a Doherty Power Amplifier for GSM Systems

Saad Wasmi Osman Luhaib
Electrical Eng., Dept., University Of Mosul, Iraq

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Minimizing the Moisture Damage and Drain down of Iraqi SMA Mixtures Using Waste Additives

Ali Al-Hadidy Ayman Talib Hameed
Civil Eng. Dept.- University of Mosul, Iraq

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Using of Glass Wastes as a Fine Aggregate in Concrete Mixture

Mohammad F. Ahmed Abbas Hadi Abbas Raed M. Abdulah
Environmental Eng. Dept., Tikrit University, Iraq Civil Eng. Dept., Tikrit University

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Hardware Implementation Of Line Clipping A lgorithm By Using FPGA

Amar I. Dawod
Computer Engineering Dept., University of Mosul, Iraq

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Effect of Climatic Conditions on Durability of Clayey Soil Stabilized with Lime

Ibrahem M. Al Kiki
Water Resource Engineering Dept., University of Mosul, Iraq

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Chemical Acidic Attack Resistance of Lightweight Concrete with Additives

Salwa H. Ahmed
Enviromental Engineering Dept., Tikrit University, Iraq

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Vol 18, No 4 (2011): TJES

Vol 18, No 4 (2011): Tikrit Journal of Engineering Sciences

Numerical Study of Separated Flows in Backward Facing Step by Using Collocated Grid Arrangement

Ahmed Waheed Mustafa, Mechanical Engineering Department, Tikrit University, Iraq

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The Overall Drag Losses for A Combination of Bodies

Sabah Jebour Al-Janabi, Material Engineering Dep., Al- Mustansiriya University, Iraq

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Theoretical Study of Thermal Performance of Rock Bed Storage

Suad H. Danok Ihsan F. Abbas Mousa Mustafa Weis
Kirkuk Technical College, Kirkuk, Iraq

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Overflow Characteristic of Cylindrical Shape Crest Weirs over Horizontal Bed

Emad Abdul-Gabbar Al Babely Adnan Abdul-Wahab Al Muhammad Mohammad A.Al Dabbagh
Technical College – Mosul, Iraq Technical Institute – Mosul, Iraq

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Improvement the Transmission Efficiency for Wireless Packet Communication Systems using Automatic Control for power and Time Slot Width of Slotted Non persistent ISMA Protocol

Saad Meshhen Hardan, Electrical Engineering Department, Tikrit University, Iraq

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Optimization in Searching Daily Rule Curve at Mosul Regulating Reservoir, North Iraq using Genetic Algorithms

Thair M. Al-Taiee, Research Center for Dams and Water Resources, Mosul University, Iraq

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Heat Transfer by Mixed Convection in the Opposing Thermally Developing Flow in a Vertical and Inclined Annulus

Ameer A. Jadoaa, Electromechanical Eng. Dept.-University of Technology, Iraq

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Effect of Wetting and Drying Cycles on Swell/Collapse Behavior and Cracks of Fine – Grained Soils

Abdulrahman H. T. Al Zubaydi, Civil Engineering Department- University of Mosul, Iraq

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Experimental Study of Free Convection in Coiled Tube Heat Exchanger with Vertical Orientation

Harith Noori Mohammed, Chemical Eng., Dept., Tikrit University, Iraq

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Heat Transfer and Fluid Flow Characteristic in banks Flat Tubes

Amer Jameel Shareef Abdulmajeed A. Ramadhan
Mechanical Engineering Dep.- AL-Anbar University, Iraq

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The Application of Public Participation Method in Forming the Urban Future for Alchipayish City

Hamid Turky Heil Rasheed hamed Yaseen
College of Eng. Slahaldeen University, Iraq College of Eng. Tikrit University, Iraq

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Performance Evaluation of Wastewater Treated Plant for Ninava Drug Factory

Amar Thamir Hamad Musaab Al-Tamer
Civil Eng. Dept., College of Eng. University of Mosul, Iraq

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Using SP and SF to Lower Cement Content

Yassen A. Saleh, Civil Eng. Dept., College of Eng. Tikrit University, Iraq

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Experimental and Theoretical Study of Natural Convection Heat Transfer between Two Inclined Concentric Cylinders Filled with Porous Media

Abeed M. Ali, Al-Hawija Technical Institute, Iraq

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Behavior of Lime Stabilized Gypseous Soil under Different Condition

Moafaq Abou A. Al-Atalla , Civil Eng. Dept., College of Eng. University of Mosul, Iraq

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ISSN(s): 1813-162X (print), 2312-7589 (online)

ISSN(s): 1813-162X (print), 2312-7589 (online)