Publications 2005-2010

Publications: Tikrit Journal of Engineering Sciences 2005-2010

Vol 17, No 1 (2010): TJES

Mathematical Model for Autoclave Curing of Unsaturated Polyester Based Composite Materials

Adnan A. Abdul Razak
Chem. Eng. Dept., University of Technology, Iraq

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Power Flow Control using Phase Shift Transformers

Mohammed A. AL-Rawi Mohamed O. Mostafa
IEEE member Electrical. Eng. Dept., Mosul University, Iraq

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Modeling and Control of the Saturation’s Transformer

Arif J. Abbas Khalaf S. Gaeid Ibrahim K. Salih
Electrical Eng. Dept. , Tikrit University, Iraq

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Ground Water Quality of Selected Wells in Zaweta District, Northern Iraq

Mosher R. Ahmed
Biological Dept., College of Education, Dohuk University, Iraq

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Performance Comparison of Various Filters Media in Water Treatment (Statistical Study)

Lilyan Y. Matti
Environment and Pollution Control Research Center, Iraq

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Study of Hardness and Electrical Properties of Prepared Metal Graphite Composite Brushes

Mohammed I. Mohammed Raheek I. Ibrahim Hashim A.Hussain
Chemical Eng. Dept., University of Technology, Iraq Electromech. Eng. Dept., University of Technology, Iraq

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Design of Computer Program for Calculating Crop Water Requirements in Irrigation Projects

Huda H. Bader Turkan A. Khalil
Dams and water resources researches center ,University of Mosul, Iraq Computer Eng. Dept., University of Mosul, Iraq

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Modeling and Simulation of Out of Step Blocking Relay for Power Swing using Concentric Polygons Scheme

Ahmad A. Al-Badrany
Technical Institute, Mosul, Iraq

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Organics and Suspended Solids Removal from Hospital Wastewater in Mosul City by SBR Method

Fakhry Y. Mahmud Waad M. Abbas
College of Engineering ,University of Mosul, Iraq

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Experimental Study on Natural Convection Heat Transfer from Two Parallel Horizontal Cylinders in Horizontal Cylindrical Enclosure

Ahmad T. Ahmad
Mechanical Eng. Dept., Tikrit University, Iraq

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Vol 17, No 2 (2010): TJES

California Bearing Ratio of some Iraqi Dune Soils

Yousif J. Al-Shakarchi Bushra S. Al-Busoda Abbas J. Al-Taie
Civil Eng. Dept., University of Baghdad, Iraq

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Estimating Of Etchant Copper Concentration in The Electrolytic Cell using Artificial Neural Networks

Muzher M. Ibrahim Ahmed D. Wiheeb Maha I. Salih
Environmental Eng. Dept., Tikrit University, Iraq Chemical. Eng. Dept., Tikrit University, Iraq

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Selective Additives for Improvement of Gasoline Octane Number

Adel S. Hamadi
Chem. Eng. Dept., University of Technology, Iraq

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Comparison and Assessment for Major Anions in Tigris River at Mosul District

Mayada H. Mohammed Suhair N. Kharrufa Mohammed S. Shihab
Coll. of Eng., University of Mosul, Iraq

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Multiple Data Type Encryption using Genetic Neural Network

Raid R. Al-Nima Ali N. Hamed Ridwaan Y. Srdeeq
Computer Eng Dept. Technical Coll., Mosul, Iraq Power Eng. Dept., Technical Coll., Mosul, Iraq

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Analytical Study of Reinforced Concrete Continuous Deep Beams

Hosam A. Dahaam Omer F. Ibraheem
Civil Eng. Dept., Tikrit University, Iraq

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PSNR Improvement using Different Prediction Coding in Image Compression

Khamies K. Hasan
Electrical Eng. Dept., Tikrit University, Iraq

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Process Simulation Analysis of HF Stripping Column using HYSYS Process Simulator

Thaer A. Abdulla
Chemical Eng. Dept., Tikrit University, Iraq

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Alnu’uman Hospital Wastewater Assessment – Baghdad

Salwa H. Ahmad Salah F. Sharif
Environmental Eng. Dept, Tikrit University , Iraq
Environmental Research Center, University of Technology, Iraq

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A Computer Model to Predicating a Recession Curve Discharges for the Inflow Hydrograph to Dokan and Derbendikan Lakes

Anas M. Rasheed
Dams and Water Resources Researches Center, University of Mosul, Iraq

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Vol 17, No 3 (2010): TJES

 

Magnetic Circuit & Torque Analysis of Brushless DC Motor

Arif J. Abbas Mohamed Rashide Kais Wadi
Electrical Eng. Dept. , Tikrit University, Iraq

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Carbon Dioxide Absorption in Packed Column in Non-Newtonian Fluid

Farah T. Jasim Alyaa K. Mageed Fadhil H. Farje
Chemical Eng. Dept. , University of Technology, Iraq

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Tendons Arrangement Effects on Reinforced Concrete Frames under Blast Loading

Ayad B. Bahnam
Civil Eng. Dept., University of Mosul, Mosul, Iraq

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Optimal Design of Round Bottomed Triangle Channels

Ayman T. Hameed
Civil Eng. Dept., University of Mosul, Iraq

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Simulation and Evaluation of Ethernet Passive Optical Network

Salah A. Jaro
College of Computer Engineering, University of Mosul, Iraq

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A Study of Horizontal Displacement of Laterally Loaded Piles using Finite Element Method

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

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Modeling of Ballistic Missile Dynamics in Pitch Plane And It’s Stability

Salih M. Attiya
Electrical Eng. Dept. , Tikrit University, Iraq

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Kinetics of Sulfur, Vanadium and Nickel Removal from Basra Crude Oil Hydro Treating

Muzher M. Ibraheem Abdulhalim A. Mohammad Ayser T. Jarallah
Environmental Eng. Dept., Tikrit University, Iraq Chemical Eng. Dept., Baghdad University, Iraq Chemical Eng. Dept., Tikrit University, Iraq

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Study of the Effect of Reinforced Glass Fibers on Fatigue Properties for Composite Materials

Mohammad G. Hammad Sulaiman E. Munawer Amer M. Rasheed
Physic. Dept., University of Al-Anbar, Iraq Mechanical. Eng. Dept., Tikrit University, Iraq

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The Effect of using Insulation on the Energy Saving in Building

Ehsan F. Abbas Jawdat A. Yaqub
Technical College, Kirkuk , Iraq

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Vol 17, No 4 (2010): TJES

Effect of Air Outlet Angle on Air Distribution Performance Index

Isbeyeh W. Maid Ahmed A. Saleh Nasser I. Khalaf
Technical Coll./Baghdad, Iraq Mechanical Eng. Dept. , University of Technology, Iraq Ministry of Petroleum, North Ref. Company, Iraq

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Liquid-Phase Back mixing in Bubble Columns

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

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Study the Stability of a Wastewater Treatment Unit using LABVIEW

Ghainm M. Alwan Farooq A. Mehdi
Chemical Eng. Dept., University of Technology, Iraq

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Modernization of Electrical Installation by using Wireless Remote Control

Mawlood M. Al – Hamad
Electrical Eng. Dept., Tikrit University, Iraq

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Mathematical Modeling and Simulation of the Dehydrogenation of Ethyl Benzene to form Styrene using Steady-State Fixed Bed Reactor

Zaidoon M. Shakoor
Chemical Eng. Dept., University of Technology, Iraq

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Theoretical Determination of Forming Limit Stress Diagram for Steel 1021 Sheet

Anas O. Balod
Mechanical Eng. Dept., University of Mosul, Iraq

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Chemical Characteristics of Ground Water in Samarra

Muzher M. Ibraheem Mohammad J. Mahdee
Environmental Eng. Dept., Tikrit University, Iraq

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Future Horizons for Optimal Operation of Mosul Dam Reservoir

Abdulwahab M. Younis Taymour A. Aoujee Ehsan F. Hassan
Water Resources Eng. Dept., Mosul University, Iraq

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Laboratory Study about the Possibility of Eichhornia Growth in Industrial Wastewater and its Ability to Absorb Heavy Metals

Tameem Aleya Hassan Junaidee Leena Salama
Higher Institute of Environmental Researches, Tishreen University, Syria

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Case Study of Baji Gas Station unit one and Three for Performance Determination

Ahmad H. Ahmad
Technical Institute, Hawijaa, Iraq

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The Effect of Matrix and Fiber Type on Their Fatigue Characteristic in a Composite Material

Sabah M. Saleh
Eng. Dept., Tikrit University, Iraq

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Study the Wear and Friction of Free Cutting Brass under Dry Sliding Condition

Jawdat A. Yaaqub
Technical Coll./Kirkuk, Iraq

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

Vol16, No 1 (2009): TJES

Vol 16, No 1 (2009): Tikrit Journal of Engineering Sciences

Kinetic Models Study of Hydrodesulphurization Vacuum Distillate Reaction

 Abdul Mun’em A. Karim     

 Abdul Halim A. Mohammed Hiadar A. Areff
Chemical Eng. Dept., University of Diyala, Iraq Chemical Eng. Dept., Baghdad University, Iraq Chemical Eng. Dept., Tikrit University, Iraq

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Paraffin Separation Vacuum Distillation Column Analysis in Linear Alkyl Benzene (Lab) Chemical Plant Using Chemcad Simulator

Zaid A. Abdel-Rahman Omar S. Latif
Chemical Eng. Dept., Tikrit University, Iraq

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Crystallization Kinetics of Ammonium Perchlorate in an Agitated Vessel

Nahidh W. Kaseer Rafi’ J. Yaqob Ahmmad Khaled
Chemical Eng. Dept., University of Technology, Iraq Chemical Eng. Dept., Tikrit University, Iraq Chemical Eng. Dept., Tikrit University, Iraq

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Using Hydraulic Parameters to Estimate Longitudinal Dispersion Coefficient in Open Channel 

Karim R. Gubashi
Environmental Eng. Dept.,  Al-Mustansirya University, Iraq

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 Effect of Suction Pipe Diameter and Submergence Ratio on Air Lift Pumping Rate

 Salam J. AlMaliky Hayder A. Alajawi
Environmental Eng. Dept., Al-Mustansiriya University, Iraq Materials Eng. Dept., Al-Mustansiriya University, Iraq

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Analysis of Computer Aided Process Planning Techniques

Salim A. Saleh
Mechanical  Eng. Dept., Tikrit University, Iraq

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Analysis  of The  Harmonic  Order  Affecting The Eddy  Current  Braking  Force  in  Electrical

Amer  M. Kado
Technical College, Mosul, Iraq

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 Numerical Validation on The Performance of A Two Dimensional Curved Diffuser

Khalaf I. Hamada
Mechanical Eng. Dept., Tikrit  University, Iraq

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DCT/DPCM Hybrid Coding for Interlaced Image Compression

Saied  O.  Abdul-Amir Khamies K. Hasan
Communication & Computer Dept., Al Mansour College, Iraq Electrical Eng. Dept., Tikrit University, Iraq

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Curing Conditions Influence on Some Engineering Properties of Lime-Treated Expansive Clayey Soil from Mosul Area

Suhail  A. Khattab Asmaa  A. ALdaood
College of Engineering, University of Mosul, Iraq Technical Institute of Mosul, Iraq

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Vol16, No 2 (2009): TJES

Vol 16, No 2 (2009): Tikrit Journal of Engineering Sciences

An Investigation of Leakage Current and Partial Discharge For  Various Overhead Insulators

Arkan A. Hussein Thiear M. Kalif Sabah S. Salah
Electrical Eng. Dept., Tikrit University, Iraq, Iraq

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Speed Control of DC Motor using AC/AC/DC Converter Based on Intelligent Techniques

Rakan K. Antar
Technical College,  Mosul, Iraq

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Response Analysis of Electro-Optic Electric Field Sensor

Dawood N. Saleh
Electrical Eng. Dept., University of Mousl, Iraq

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Effect of Operating Conditions on Sulfur and Metal Content of Basrah Crude Oil

Muzher M. Ibraheem Abdulhaleem A. Mohammad Ayser T. Jarullah
Chemical Eng. Dept., Tikrit University, Iraq Chemical Eng. Dept., University of Baghdad, Iraq Chemical Eng. Dept., Tikrit University, Iraq

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Curing Conditions Influence on Some Engineering Properties of Lime-treated expansive Clayey Soil from Mosul Area 

 Suhail E. Abdulqader Asmaa A. Ali
Civil  Eng. Dept., University of Mosul , Iraq Technical Institute, Mosul, Iraq

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 Study of a four Titled Pad Bearing

Ibraheem A. Muhsin
Mechanical Eng. Dept., Tikrit  University , Iraq

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 Using of Learning Vector Quantization Network for Pan Evaporation Estimation

Kamel A. Abdulmuhsin Iftekhar A. Al-Ani
Water Resources Eng. Dept., University of Mosul, Iraq  Water Resources Technical Institute, Mosul, Iraq

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Investigating the Matrix Geometry Shape Effects on the performance of the Rotary Heat Exchanger in the Dorah Power Plant

Thamer K. Ibraheem
Mech. Eng. Dept., Tikrit University , Iraq

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Effect of Upper Zab River Confluence Point on The Quality Characteristics of Tigris River Water

Mohammad A. Saeed
Civil  Eng. Dept., University of Mosul, Iraq

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Re-Dividing and Coding of Urbanization Kirkuk City

Najat K. Omer
Civil  Eng. Dept., University of Kirkuk, Iraq

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Vol16, No 3 (2009): TJES

Vol 16, No 3 (2009): Tikrit Journal of Engineering Sciences

Nonlinear Finite Element Analysis of Reinforced Concrete Shells

Mustafa K. Kasim     Ala’a T. Ahmed Abdul-Rahman E. Ibrahim
Civil Eng. Dept., Tikrit University, Iraq

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Fuzzy Logic Control of Two Heated Tanks in Series

Duraid F. Ahmed Abdulkahar M. Mohammed
Chemical Eng. Dept., Tikrit University,  Iraq

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Use of Lignin Fibers to Improve Mechanical Properties of Coated Wood

Falak O. Abass Raghad O. Abass Mukheled A. Hussien
Environmental Research Center, University of Technology, Iraq Material Engineering Department, University of Technology, Iraq Environmental Research Center, University of Technology, Iraq

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Volume Change Measurement of Collapsible Soil Stabilized with Lime and Waste Lime

Khawla A.  Al-Juari
Civil Eng. Dept., University of Mosul, Iraq

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Artificial Neural Network Model for Predicting Compressive Strength of Concrete

Salim T. Yousif Salwa M. Abdullah
Civil Eng. Dept., University of Mosul, Iraq

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Use of Crushed Bricks as Coarse Aggregate in Concrete 

Fadia S. Kallak
Civil Eng. Dept., Tikrit University, Iraq

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Impact of External and Internal Factors on the Behavior of Extended Aeration Activated Sludge Process

Waleed M. Sheet Bassam M. Salman
Environmental. Eng. Dept., Tikrit  University, Iraq The Ministry of Construction and Housing, Iraq

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Experimental Study of the Effect of Octane Number on the Performance Coefficients of the Two Strokes Spark Ignition Engine 

Ra’ed R. Jasim
Mechanical Eng. Dept., Tikrit University

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Statistical Study for Some Variables in Biological Treatment for Different Type of Wastes

Lylian J. Matee Zeena F. Al-Hasimee
Center for Environmental Research and Pollution Control, University of Mosul, Iraq

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Experimental Study of Ambient Air Temperature Effects on The Performance of a General Vapor-Compression Refrigeration Cycle

Ayaad T. Mustafa Bajeel M. Ja’afar
Mechanical Eng. Dept., Tikrit University , Iraq

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Vol16, No 4 (2009): TJES

Vol 16, No 4 (2009): Tikrit Journal of Engineering Sciences

Kinetic Models Study of Hydrogenation of Aromatic Hydrocarbons in Vacuum Gas Oil and Basrah Crude Oil Reaction

Muzher M. Ibrahim Haidar A. A’reff Aysar T. Jarallah
Chemical Eng. Dept., Tikrit University, Iraq

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Design and Implementation of a Cpld-Based Multilevel Inverter Depending on a Complex Programmable Logic Device (CPLD)

Bashar S. Mohamad Taha A. Hussein Laith A. Mohammed
Technical College, Mosul, Iraq

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Effect of Tooth Geometry on Gear Pump Performance

Ahmed M. Saleem
Technical College, Mosul, Iraq

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Performance Analysis of an Optical Gigabit Ethernet

Salah A. Jaro
Computer Engineering Department, University of Mosul, Iraq

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Removal of Nitrate from Groundwater by Anoxic Biological Reactor

Salwa Hijaz Humood M. Humood Adnan Snow
Environmental Eng. Dept., University of Aleppo, Syria Micropology. Dept., University of Aleppo, Syria

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Estimation of Daily Potential Evapotranspiration Using Pan Evaporation Class A for Mosul Region

Iftekhar A. Al-ani Muzahim M. Abid Alaa A. Jaqub
Technical Institute, Mosul, Iraq

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Employing Quality Principles in Evaluating Research Companies According to I.S.O Requirements 9001/2000 (AL-Melad Company Case Study)

Abdulrahman A. Ibraheem Ra’ed A. Ali Mohammad L. Ahmad
Chemical Eng. Dept., Tikrit University, Iraq Building and Construction Dept. University of Technology, Iraq

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A New Approach for Solid Waste Handling in Mosul City, Comparison Study with the Existing System

Ammar T. Hawas Mohammad A. Sa’ed
Civil Eng. Dept., University of Mosul, Iraq

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Effect of Using Effective Microorganisms EM-1 on the Performance of Extended Aeration Activated Sludge in Treating Domestic Wastewater

Waleed M. Sheet
Environmental Eng. Dept., Tikrit University, Iraq

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Experimental   Study to Find Thermal Conductivity Coefficient for Concrete Mixed with Styropor

Atallah H. Jasim
Mechanical Eng. Dept., Tikrit University, Iraq

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

Vol 15, No 1 (2008): TJES

Stability Analysis in a Falling Film Reactor

Mohammad F. Abid
Chemical Eng. Dept., University of Technology, Iraq

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Process Simulation of Benzene Separation Column of Linear Alkyl Benzene (Lab)Plant Using Chemcad

Zaid A. Abdel-Rahman Omar S. Latef
Chemical Eng. Dept., Tikrit University, Iraq

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Nonlinear Analysis of CFRP- Prestressed Concrete Beams Subjected to Incremental Static Loading by Finite Elements

Husain M.Husain Nazar K. Oukaili Hakim S. Muhammed
Civil Eng. Dept., University of Al- Mustansiriya, Iraq Civil Eng. Dept., University of Baghdad, Iraq Technical Institute, Najaf, Iraq

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 Breakthrough Index and Specific Deposit in Dual Filters  

Awatif S. Al-Saqqar Batool M. Al-Bayaty
Civil Eng. Dept., University of Baghdad, Iraq

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Mathematical Modeling of the Instantaneous Reaction of H2S Mea in a Falling Film Reactor  

Saba A. Ghani Ahmed D. Wohaeb Farah T. Jasem
Chemical Eng. Dept., Tikrit University, Iraq Chemical Eng. Dept., University of Technology, Iraq

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 Study the Effect of Errosion on the Breakage of Steam Turbine Blade at Baiji Power Station  

Mohanned A. Abdu-Alfattah Tahseen T. Othman Omer K. Ahmed
Mechanical Eng. Dept., Al-Anbar University, Iraq Mechanical Eng. Dept., Tikrit University, Iraq Technical College, Kirkuk, Iraq

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 Effect of Bridge Piers Inclination and Roughness on Scour Pit Dimensions 

Moayad S. Khaleel Inaam A.Juma Nashwan I.Hammo
Water Resources Eng. Dept., University of Mosul, Iraq

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Using of Solid Detergent as an Economic Material and Environmentally Friendly Method Toward Lightweight, Slow Action and Anti Acid Concrete  

Aziz I. Abdulla Mazin B. Abdulrahman
Civil Eng. Dept., Tikrit University, Iraq

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 Corrosion of Copper Weldments in Salty and Acidic Solutions 

Jawdat A. Yackaub Faris M. Rofa Ehsan F. Abbas
Technical College, Kirkuk, Iraq

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Numerical Study of Natural Convection from Two Parallel Horizontal Cylinders Enclosed by Circular Cylinder 

Mahmoud H. Ali
Mechanical Eng. Dept., Tikrit University, Iraq 

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Vol 15, No 2 (2008): TJES

Feasibility Study of Sediment Flushing from Mosul Reservoir, Iraq

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

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Assessment of Two-Phase Flow in a Venture Convergent- Divergent Nozzle

Fayadh M. Abed Ghazi Y.  Mohammed
College of Computer and Mathematics, Tikrit University, Iraq Mech. Eng. Dept., Tikrit University, Iraq

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Thermodynamic Model for High Pressure Phase Behavior of Carbon Dioxide in Several Physical Solvents at Different Temperatures

Abdul M. A. Karim Arkan J. Hadi
Chemical Eng. Dept., Diyala University, Iraq Chemical Eng. Dept., Tikrit University, Iraq 

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Effect of Noise Disturbances on the Response of Measuring Devices

G. M. Alwan K. T. Rashed
Chem. Eng. Dept., University of Technology, Iraq

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Determination of the Temperature Distribution The Perforated Fins Under Natural Convection

Aziz M. Mhamuad Thamir K. Ibrahim Raid R. Jasim
Chemical Eng. Dept., Technical Institute, Mousl Mechanical Eng. Dept., Tikrit University

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Design Three Phase Overcurrent Relays Based on Microcomputer

Mohammed Y. Suliman Amer M. Kado
Technical College, Mosul

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Numerical Study of Non-Darcian Natural Convection Heat Transfer in a Rectangular Enclosure Filled with Porous Medium Saturated with Viscous Fluid

Mahmood  H. Ali Ahmed T. Ahmed Khalaf  I. Hamada
Mechanical Eng. Dept., Tikrit  University

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Study the Effects of Prestrains in Uniaxial Tension on the Forming Limit Diagram of Aluminum Alloy Sheets(2024 T3)

W. J. Ali T. F. Sultan
Mechanical Eng. Dept.,University of Mosul, Iraq

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An Experimental Study for Heat Transfer Enhancement by Laminar Forced Convection from Horizontal and Inclined Tube Heated with Constant Heat Flux, Using Two Types of Porous Media

Thamir K. Salim
Mechanical Engineering Department, Tikrit University, Iraq

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Effect of Repeated Loads on Modulus of Elasticity for Fiber Reinforced Concrete

Salwa M. Abdullah
Civil Eng. Dept., University of Mosul, Iraq

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Vol 15, No 3 (2008): TJES

Vol 15, No 3 (2008): Tikrit Journal of Engineering Sciences

Geometric and Material Nonlinear Analysis of Reinforced Concrete Slabs at Fire Environment

Ayad A. Abdul -Razzak
Civil Eng. Dept., University of Mosul, Iraq

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Enhancement of Phenol Removal Efficiency in Dora Refinery Wastewater Treatment Plant

Salah F. Sharif
Environmental Researches Center-University of Technology, Iraq

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A Study of Phase Equilibrium Of H2S in Several Physical Solvents Using Chemcad Simulator

Zaid A. Abdel-Rahman
Chemical Eng. Dept., Tikrit University , Iraq

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Economical Design of Circular Footings Adjacent to Slopes on Sandy Soils 

Adnan Jayed Zedan Eman M. Farhan Al-Douri Wessam A. Aules
Civil Eng. Dept., Tikrit  University, Iraq

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 Stability Analysis and Design of Pressure Control System  

Duraid Fadhel Ahmed Salam K. Hassan Lokman Aziz Abdul-Karim
Chemical Eng. Dept., Tikrit University, Iraq Chem. Eng. Dept., University of Baghdad, Iraq Chem. Eng. Dept., University of Arbil, Iraq

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Mesh Size Effects in Nonlinear Dynamic 3d- Analysis of Reinforced Concrete Beam Under Impact Loads

Ammar S. Khazal
Civil Eng. Dept., Tikrit University, Iraq

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 Computer Based Heart Pulses Measurement 

Ali N. Hamoodi Thaker N. Yahya Zaid H. Al-Sawaff
Technical College, Mosul, Iraq Technical Institute, Mosul, Iraq Technical College, Mosul, Iraq

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 Drag Forces And Flow Types on Nconventional Types of Stilling Basins Baffle Blocks 

Omer K. Ahmad Raad H. Irzooki Rodhan A. Salah Eidan E. Ghadban
Technical College, Kirkuk, Iraq Environmental Dept., Tikrit University, Iraq Technical Institute, Hawija, Iraq Technical Institute, Hawija, Iraq

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Intelligent System to Evaluate The Neighborhood Unit Criteria 

Suha abed al-Rahman Maysoon M. Hilal
Architect Department, University of Technology, Iraq

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The Effect of Skulduggery in Fuel of Diesel Engines on The Performance of I. C. Engine 

Raid R. Jassem Thamir k. Ibrahim Ibrahim T. Nazal Hashim S. Hamood
Mechanical Eng., Dept., Tikrit University, Iraq

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Vol 15, No 4 (2008): TJES

Eliminating Harmonics in a Five Level Inverter by Optimized Both Switching Angles and Dc Link Voltage

Abdal K. Mansoor Laith A. Mohammed Noha A. AL Jawady
Technical college, Mousl, Iraq

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Decoupler Design for an Interacting Tanks System

Duraid F. Ahmed
Chem. Eng. Dept., Tikrit University, Iraq

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Study The Creep of Tubular Shaped Fiber Reinforced Composites

Najat j. Salah Adnan A. Abdul Razak Hussein A. Hamid Hassen S. Majdi
Chem Eng. Dept., University of Technology, Iraq Ministry of Science and Technology, Iraq

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Some Environmental Features of Phytoplankton in Mosul Dam Lake

Taha A. Al-Tayyar Abdulmuhsin S. Shihab May  A. Al-Allaf
Environment & Pollution Control Research Center, University of Mousl, Iraq

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An Experimental Study on a Vapor Compression Refrigeration Cycle by Adding Internal Heat Exchanger

Muhammad A. Eleiwi
Mechanical Eng. Dept., Al-Mustansiria University , Iraq

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Enhancing of Wood Chipping Concrete Properties by Adding Waste Fibre

Fadia S. Kulak
Civil Eng. Dept., Tikrit University, Iraq

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The Testing Of High Voltage Silicon Carbide Lightning Arresters

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

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Improving of Anion Exchangers Regeneration

Muzher M. Ibrahim Shymaa A. Hameed
ChemicalEng. Dept., Tikrit University, Iraq

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An Experimental Study to Show The Effect of Difference In Capillary Tube Length on Compression Refrigeration System Performance By Using The  Refrigerant (R134a)

Thamir K. Salim Saad S. Farhan Samer M. Khalaf
Mechanical. Eng. Dep., Tikrit University, Iraq Mechanical Eng. Dep., University of Technology, Iraq Mechanical Eng. Dep., Tikrit University, Iraq

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Using Aeration for Recarbonation of Water After Softening by Lime-Soda Ash

Layth A.Alannaz
Civil Eng. Dept., University of Mosul, Iraq

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

Vol 14, No 1 (2007): TJES

Vol 14, No 1 (2007): Tikrit Journal of Engineering Sciences

Study of Bending Behavior of Reinforced Concrete Sections Under Cyclic Loads

Bayar Jaafer Al-sulayfani Muna Mubarak Abdullah
Civil Eng. Dept., Mosul University, Iraq

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Variation of Water Depth on Normal and Skewed Broad Crested Weirs

Ahmed Y. Mohammed Moayed S. Khaleel Mwafaq Y. Mohammad
Water Resource Eng. Dept., Mosul University, Iraq

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An Experimental Study of Radioactivity Dispersion in Open Channels

Karim Rashid Gubashi B. A. Marouf Mohammed K. Majed
Environmental Eng. Dept., Al-Mustansirya University, Iraq Environmental Research & Toxic Materials Dept., Ministry of Science & Technology, Iraq Environmental Eng. Dept., Al-Mustansirya University, Iraq

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Effect of Operating Conditions on Aromatic Content at Basrah Crude Oil Hydrotreating

Aysar Talip Jarallah
Chemical Eng. Dept., Tikrit University, Iraq

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Optimum Design of Trapezoidal Combined Footings

Eman M. Farhan Al-Douri
Civil Eng. Dept., Tikrit University, Iraq

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The Use of Lime as A Coagulant or A Coagulant Aid With Alum in Turbidity Removal

Mohammed S. Hasan Mus’ab A. Al-Tamir
Civil Eng. Dept., Mosul University, Iraq

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Nonlinear Finite Element Analysis of Ferro-cement Slabs and Shell Roofs

Mohamad N. Mahmood Sura A. Majeed
Civil Eng. Dept., Mosul University, Iraq

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Theoretical and Experimental Study of Unsteady Natural Convection Heat Transfer Through Cavity Between Eccentric Horizontal Cylinders

Omer Khalil Ahmad
Technical College, Kirkuk, Iraq

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An Experimental Study Of Combined Effect For Unsteady Natural Convection And Radiation Heat Transfer Through A Cavity Between Inclined Eccentric Cylinders

Ahmmed H. Ahmmed
Technical College, Kirkuk, Iraq

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Vol 14, No 2 (2007): TJES

Vol 14, No 2 (2007): Tikrit Journal of Engineering Sciences

Sequential Anaerobic/Aerobic Treatment of Pharmaceutical Wastewater

Mohammed Ali I. Al-Hashimi Abbas Hadi Abbas
Building and Construction Eng. Dept., University of Technology, Iraq Environmental Eng. Dept., Tikrit University, Iraq

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Bearing Capacity of Eccentrically Loaded Strip Footing Near The Edge of Cohesive Slope

Haider S. Al-Jubair Jawdat K. Abbas
Civil Eng. Dept., University of Thi-Qar, Iraq Civil Eng. Dept., Tikrit University, Iraq

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Impact of Concave and Convex Solid Surfaces By Liquid-Like Projectiles

Riyadh N. Kiter Sabah A. L. Salem
Mechanical Eng. Dept., University of Anbar, Iraq

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Effect of Cohesive and Non-Cohesive Soils on Equilibrium Scour Depth

Saleh Issa Khassaf
Civil Eng. Dept., University of Kufa, Iraq

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A Study in Flow Characteristics of Liquid Falling Film in Spiral Tubes

Zaid A. Abdl-rahman Ghassan Hamad Abdullah
Chemical Eng. Dept., Tikrit University, Iraq

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An Experimental Study on Forced Convection Heat Transfer From An Embedded Horizontal Cylinders Array in A Porous Medium in Cross Flow

Mohanad A. Al-Dhaher Mohammed H. Al-Mosawi Ahmed T. Al-Sammarai
Mechanical Eng. Dept., University of Anbar, Iraq Mechanical Eng. Dept., University of Karbla’a, Iraq Mechanical Eng. Dept., Tikrit University, Iraq

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An Experimental Study Of Natural Convection Heat Transfer Through A Cavity Between Eccentric Horizontal Cylinders

Saad M. Al-Mashat Tahseen T. Othman Khalaf I. Hamada
Mechanical Eng. Dept., Baghdad University, Iraq Mechanical Eng. Dept., Kirkuk University, Iraq Mechanical Eng. Dept., Tikrit University, Iraq

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Sulfide Removal From The Sulfide Spring

Mus’ab A. Al-Tamir Abdulah I. Al-Haialy Laith A. Al-Anaz
Civil Eng. Dept., Mosul University, Iraq

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Vol 14, No 3 (2007): TJES

Vol 14, No 3 (2007): Tikrit Journal of Engineering Sciences

A Statistical Analysis of Traffic Flow Characteristics of Multilane Highways in Baghdad City, Part A: Traffic Elements Characteristics

Mohammed Y. Taha Abd Al-Kareem N. Abood
Civil Eng. Dept., Mosul University, Iraq Civil Eng. Dept., Tikrit University, Iraq

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A Statistical Analysis of Traffic Flow Characteristics of Multilane Highways in Baghdad City, Part B: Traffic Noise Levels

Mohammed Y. Taha Abd Al-Kareem N. Abood
Civil Eng. Dept., Mosul University, Iraq Civil Eng. Dept., Tikrit University, Iraq

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Optimum Design of Tunnels

Hassan J. Mohammed Ammar S. Khazzl
Civil Eng. Dept., Mosul University, Iraq

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Indirect Field Orientation Control of Induction Machine With Detuning Effect

Khalaf S. K. Al-Shemari
Electrical Eng. Dept., Tikrit University, Iraq

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Optimal Design of Bituminous Improvement Residue in Roofing and Building Applications

Falak U. Abass Salah F. Sharif Mohammed O. Abass
Environmental Research Center, University of Technology, Iraq Center of Training and factories, University of Technology, Iraq

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Process Simulation Analysis of Hf Stripping Column of Linear Alkyl Benzene (Lab) Plant

Zaid A. Abdel-Rahman Omar S. Latif
Chemical Eng. Dept., Tikrit University, Iraq

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Numerical Study for Buoyancy Effect On Developing in The Entrance Region Horizontal of Eccentric Annulus

Mohammed H. Al-Mosawi Gazinga F. Al-Barzinji Ghassan F. Lattif
Mechanical Eng. Dept., University of Karbala’a, Iraq Mechanical Eng. Dept., Kirkuk University, Iraq Mechanical Eng. Dept., Tikrit University, Iraq

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Natural Convection Heat Transfer Through an Interface Separating Two Fluids in An Horizontal Annulus

Maki H. Khalaf
Mechanical Eng. Dept., Tikrit University, Iraq

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Transient Forced Convection Laminar Heat Transfer for Tube Filled With Porous Media in the Entrance Region

Atalah H. Jasim Tahseen A. Tahseen Sherzad M. Ali
Mechanical Eng. Dept., Tikrit University, Iraq Mechanical Eng. Dept., Sulamany University, Iraq

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Deashaltening and Hydrodesulphurization of Jumboor Vacuum Residue

Aysar T. Jarallah Shaemaa A. Hameed
Chemical Eng. Dept., Tikrit University, Iraq

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Vol 14, No 4 (2007): TJES

Vol 14, No 4 (2007): Tikrit Journal of Engineering Sciences

Thick Orthotropic Rectangular Plates on Elastic Foundations

Husain M. Husain Ahmed A. H. Al-Obaydi Abdulameer R. Nedaiwi
Civil Eng. Dept., Tikrit University, Iraq Civil Eng. Dept., Al-Nahrain University, Iraq

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Factor Analysis For Water Quality And Quantity of Tigris River At Selected Sites South Mosul City

Abdulmuhsin S. Shihab
Environmental and Pollution Control Research Center, Mosul University, Iraq

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The Optimization of Machining Operations Based on Non-Quadratic Model Via Sumt

Salim A. Saleh
Mechanical Eng. Dept., Tikrit University, Iraq

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An Experimental Verification of The Effect of Boundary Layer Suction on The Different Angle Diffusers

Fraih K. Hummad Abdullateef A. Jadallah
Mechanical Dept., Anbar Technical Institute, Iraq Technical Education Dept., University of Technology, Iraq

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Dynamic Behavior of Plate Heat Exchanger

Duraid Fadhel Ahmed
Chemical Eng. Dept., Tikrit University, Iraq

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Morphological Variations of A Certain Tigris River Reach For Different Periods in Iraq

Thair Al-Taiee Adil Al-Hamdani
Research Center For Dams and Water Resource, Mosul University, Iraq

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Resistance of Fiber Reinforced Concrete Plates to Dynamic Loads

Saad Frhan Salih Maged
Civil Eng. Dept., Kirkuk University, Iraq

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Studying Some of Quality Characteristics for Rain Water in Samarra and Balad

Ayad F. Qasim Khalid H. Lateef Abbas H. Abbas
Environmental Eng. Dept., Tikrit University, Iraq

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Experimental Study to Find Fouling Factor For Treated Water in Finned Air Cooled Raditor

Maki H. Khalaf Nassir D. Mokhlif
Mechanical Eng. Dept., Tikrit University, Iraq

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Performance Enhancement of The I.C. Engine By Using Thermal Storage Technique

Raid Rashad Jasim
Mechanical Eng. Dept., Tikrit University, Iraq

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

Vol 13, No 1 (2006): TJES

Vol 13, No 1 (2006): Tikrit Journal of Engineering Sciences

Ultimate Bearing Capacity of Ribbed Strip Footing Under Vertical and Inclined Loads

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

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The Feasibility of Solar Energy in Kirkuk City Through Using PV Module

Sami R. A. Al-Bayati
Mechanical Eng. Dept., Tikrit University, Iraq

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Mathematical Models for Direct Reaction of Methyl Chloride With Silicon in Fluidized Bed Reactor

Ihsan Baker Thamer Jasim Mouyed G. Jalhoom
Chemical Eng. Dept., University of Technology, Iraq Iben Seena Comp., Iraq

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Wastewater Treatment Using Modified Alumina

Saba A. Ghani Ahmed D. Wiheeb
Chemical Eng. Dept., Tikrit University, Iraq

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Discharge Coefficient for Cylindrical Weirs

Rukaia A. Hussain Sahar A. Mohammed
Civil Eng. Dept., Tikrit University, Iraq Civil Eng. Dept., kirkuk University, Iraq

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The Influence of Piles Status on The Uplift Pressure Under Hydraulic Structures

Raad Hoobi Irzooki
Civil Eng. Dept., Tikrit University, Iraq

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Ground Water Recharge Estimation In Mosul for the Raining Season 2001/2002

Khalid M. Khidir Huda H. Bader
Water Resource Dept., Mosul University, Iraq Dam Research Center, Mosul University, Iraq

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Hydrotreating of the Cut Which Has Boiling Range From Initial Boiling Point To 823K

Abdel-Halim A. Mohammed Aysar T. Jarullah
Chemical Eng. Dept., Baghdad University, Iraq Chemical Eng. Dept., Tikrit University, Iraq

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A Theoretical Study on Natural Convection in a Concentric Vertical Annulus

Mohanned A. Al-Thaher Sami Retha Aslan Manar S. Mahdi
Mechanical Eng. Dept., Tikrit University, Iraq

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Vol 13, No 2 (2006): TJES

Vol 13, No 2 (2006): Tikrit Journal of Engineering Sciences

Finite Element Analysis of Thick Orthotropic Square Plates on Foundations

Riyad J. Aziz Adel A. Al-Azzawi Mustafa H. Al-Allaf
Civil Eng. Dept., Al-Nahrain University, Iraq

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Influence of Adding Different Fillers on Polyethylene Properties

Abdulla Abd Al-shakoor Ame’r H. Majeed Saba A. Ghani
Technical College, Baghdad, Iraq Chemical Eng. Dept., Tikrit University, Iraq

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Estimation of Missing Left Turning Movement For Intersections Traffic Volume Count

Mohammad Ahmad Hummody
Civil Eng. Dept., Tikrit University, Iraq

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Curvature Ductility of Reinforced Concrete Column Sections Under Different strain Rates

Thamir K. Al-Azawi Raad K. Al-Azawi Teghreed H. Ibrahim
Civil Eng. Dept., University of Baghdad, Iraq

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Mathematical and Computer Models For Thermodynamic Properties of Methane R-50, Ethylene R-1150, and Propylene R- 1270

Mohammed K. Mohammed Nassir D. Mokhlif
Mechanical Eng. Dept., Tikrit University, Iraq

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Study of Possibility of Using The Reed as Thermal Insulation

Sami R. Aslan Farouk M. Mahdi Ahmed H. Ahmed
Mechanical Eng. Dept., Tikrit University, Iraq Fuel and Energy Dept., Technical College, Kirkuk, Iraq

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Experimental Study The Effect of Octane Number on Performance of The Spark Ignition Engine

Mohammad Hassan Aboud Al-Mosawi
Mechanical Eng. Dept., Tikrit University, Iraq

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Effect of Materials That Component The Concrete Mixtures Used in Salah Al-Dain Projects on The Compressive Strength

Jawdat Kadhim Abbas Yassen Ali Salh
Civil Eng. Dept., Tikrit University, Iraq

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Study The Effect of Industrial Waste (Industrial Water) on The Engineering Properties of Expansive Clayey Soil

Mohammed T. H. Al-layla Ibrahim M. Ahmed Al-kiki
Civil Eng. Dept., Mosul University, Iraq

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The Use of Bentonite clay as a Coagulant or a Coagulant Aid With Alum in Turbidity Removal

Mohammed S. Hassan Mus’ab A. Al-Tamir
Civil Eng. Dept., Mosul University, Iraq

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Vol 13, No 3 (2006): TJES

Vol 13, No 3 (2006): Tikrit Journal of Engineering Sciences

Nonlinear Dynamic Analysis of Reinforced Concrete Framed Structures Including Soil-Structure Interaction Effects

Mohammed N. Mahmood Sufean Yunes Ahmed
Civil Eng. Dept., Mosul University, Iraq

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Economical Design of Corbels

Hasan Jasim Mohammed Al-Badri
Civil Eng. Dept., Tikrit University, Iraq

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A Modified Correlation to Evaluate Liquid Mass Transfer Coefficient in an Impinging-Jet Tall Bubble Column

Mohammed F. Abid
Chemical Eng. Dept., University of Technology, Iraq

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Effect of Boundary Conditions on Impact Stresses of Beams

Eyad K. S. Al-Hachamee
Building and Construction Eng. Dept., University of Technology, Iraq

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Stepped Spillway Hydraulic Model Investigation

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

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Nonlinear Dynamic Analysis of Reinforced Concrete Slabs

K. S. Mahmood A. A. Abdul-Razzak M. K. Kasim
Civil Eng. Dept., Baghdad University, Iraq Civil Eng. Dept., Mosul University, Iraq Civil Eng. Dept., Tikrit University, Iraq

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Regeneration of Positive Ionic Exchangers

Muzher M. Abrahim Shymaa A. Hameed
Chemical Eng. Dept., Tikrit University, Iraq

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Study The Effect of Glass Layers on Thermal Performance of Trombe Wall

Ihsan Fadel Abbas
Technical Institute, Haweja, Iraq

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Improvement of Expansive Clayey Soil With Lime Waste

Ibrahim M. Al-kiki
Civil Eng. Dept., Mosul University, Iraq

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A Theoretical Study on Mixed Convection in a Horizontal Annulus

Maki H. Khalaf Manar S. Mahdi
Mechanical Eng. Dept., Tikrit University, Iraq

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Vol 13, No 4 (2006): TJES

Vol 13, No 4 (2006): Tikrit Journal of Engineering Sciences

Finite Element Analysis of Thick Circular Plates on Elastic Foundations

Riyadh J. Aziz Adel A. Al-Azzawi Mustafa H. Al-Allaf
Civil Eng. Dept., Al-Nahrain University, Iraq

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Assessment of Settlement of Shallow Foundations Erected Near Slopes of Sandy Soil

Adnan Jayed Zedan
Civil Eng. Dept., Tikrit University, Iraq

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Elastic-Plastic Non-Linear Behavior of Suddenly Loaded Plane Steel Frames by ASI Technique

Eyad K. S. Al-Hachamee Assal T. Hussein
Building and Construction Eng. Dept., University of Technology, Iraq Ministry of Construction and Housing, Iraq

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Bubbles Coalescence Frequency and Transition Concentration in Bubble Column

Fadi Z. Hanna Ihsan B. Hamawand
Chemical Eng. Dept., University of Technology, Iraq

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Estimating Longitudinal and Transverse Dispersion Coefficients in Open Channel

Karim Rashid Gubashi Mohammed M. Kadhem
Environmental Eng. Dept., Al-Mustansirya University, Iraq

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Intensity – Duration – Frequency Analysis for Rainfall in Baiji Station

Rukaia A. Hussain
Civil Eng. Dept., Tikrit University, Iraq

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Theoretical and Experimental Study For Laminar Forced Convection Heat Transfer Through Acicular Cross Section Channel and Heated Under Constant Heat Flux

Atalah Hussain Jasim
Mechanical Eng. Dept., Tikrit University, Iraq

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Optimum thermal Design of Segmental Baffles Shell and Tube Heat Exchanger by Using Computer Program

Nassir D. Mukhlif
Mechanical Eng. Dept., Tikrit University, Iraq

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Comparison of Nitrogen and Phosphate Compounds Removal Efficiency Between Batch and Sequencing Batch System

Zena Fakhri Ismaeel Al-Hashimi
Environmental and Pollution Control Research Center, Mosul University, Iraq

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An Experimental and Numerical Study of Mixed Convection Through Porous Medium Between Inclined Two Plates

Adnan M. Hussein
Technical Institute, Hawija, Iraq

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

Vol 12, No 3 (2005): TJES

Vol 12, No 3 (2005): Tikrit Journal of Engineering Sciences

Stresses in Concrete Pavement Slabs on Reissner’s Foundation Subjected to Floating Tandem Axles

Sabah Saeed Razuoki Sakvan Omer Mohee
Civil Eng. Dept., Al-Nahrain University, Iraq Civil Eng. Dept., Tikrit University, Iraq

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Reliability Analysis of Water Distribution Systems

Karim K. El-Jumaily Allawi Hussain Radi
Building and Construction Dept., University of Technology, Iraq

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Age-Adjusted Effective Modulus Model to Evaluate Long Term Effects in Steel Concrete Composite Beams

Mazin Burhan Jawdat Kadhem Aziz Ibrahim
Civil Eng. Dept., Tikrit University, Iraq

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A Finite Element Model for The Study of The Creep and Shrinkage Effects in The Partially Prestressed Continuous Composite Beams

Mazin Burhan
Civil Eng. Dept., Tikrit University, Iraq

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Corrosion of 316L Stainless Steel Tubes of High Pressure Heat Exchanger

Mohammed Hussain Ahmed
Chemical Eng. Dept., Tikrit University, Iraq

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Speed Estimation Using Extended Kalman Filter Technique

Ayad Kasem Hussen
College of Electronic and Electrical Techniques, Iraq

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Dissipation of Hydraulic Energy in Stilling Basin by Cutting Baffle Blocks

Raad H. Irzooki Abd-Alsabir I. Bakir Idan I. Kadhban
Civil Eng. Dept., Tikrit University, Iraq Water Resources Eng. Dept., Mosul University, Iraq

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Effect of Ground Water Table on Irrigation Scheduling Model

Eman H. Sheet Entesar M. Ghazal
Water Resources Eng. Dept., Mosul University, Iraq

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Evaluate Brick Units by Ultrasonic Waves

Zain Al-Abdin Raouf Hasan Jasim Mohammed Al-Badri Amar Salem Khazal
Civil Eng. Dept., Baghdad University, Iraq Civil Eng. Dept., Tikrit University, Iraq

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Learning Windows For The Cooling Load of The Building

Faris M. Roufa
Technical College, Kirkuk, Iraq

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Vol 12, No 4 (2005): TJES

Vol 12, No 4 (2005): Tikrit Journal of Engineering Sciences

Using Limestone Dust and Superplasticizer to Reduce Permeability and Improve Durability of Concrete Exposed to Sulfuric Acid

Saeed Khalaf Rejeb
Civil Dept., Mosul Technical Institute, Iraq

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Estimation of minimum Cost of Circular Grain Silo

Hasan Jasim Mohammad Al-Badri
Civil Eng. Dept., Tikrit University, Iraq

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Design Interfacing circuit of measuring electric properties

Aliaa S. Al- Jubair Kerima M. Ziadan Salma A. Mahmood
Computer Dept., Basrah University, Iraq Physics Dept., Basrah University, Iraq Computer Dept., Basrah University, Iraq

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Monitoring Level of Service Near Urban Highway Segments by Noise Level Evaluation

Mohammad Ahmad Hummody
Civil Eng. Dept. Tikrit University, Iraq

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Effect of Electrolyte Concentration on Bubble Size and Gas-Liquid Interfacial Area in Bubble Column

Farah T. Jassem
Chemical Eng. Dept., University of Technology, Iraq

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Electrolytic Production of Potassium bromate Using Graphite Substrate Lead dioxide (GSLD) Anode

Ahmed Daham Wiheeb
Chemical Eng. Dept., Tikrit University, Iraq

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Improving Quality of Construction Projects in Governmental Contracting Companies – Views of Project Managers at Ministry of Construction and Housing

Zeyad S. M. Khalid
Civil En. Dept., Tikrit University, Iraq

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(Computerized Geometrical Design Thread Forms ( ISO Metric Thread

Najat Najmaldeen Hamed
College of Technology, Kirkuk, Iraq

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The effect of some heat treatments on the properties of medium carbon steel

Jawdat Ali Yaqub Ihsan Fadhel Abas Najat Najmaldeen Hamed
Technical College, Kirkuk, Iraq Technical Institute, Haweja, Iraq Technical College, Kirkuk, Iraq

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Affecting the Determination of Forming Limit Diagram for Sheet Metals

Walid Jalal Ali Anas Obed Idres
Mechanical Eng. Dept., Tikrit University, Iraq

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