Citation Analysis
| Citations in Scopus database last update 7 Feb. 2022 |
CiteScore 20200.55 = 88 Citations 2017-2020 161 Documents 2017-2020 |
CiteScoreTracker 20210.71 = 107 Citations 2018-2021 151 Documents 2018-2021 Last updated on 07 Feb. 2022 • Updated monthly |
CiteScoreTracker 20210.61 = 92 Citations 2018-2021 151 Documents 2018-2021 Last updated on 06 Jan. 2022 • Updated monthly |
CiteScoreTracker 20210.56 = 86 Citations 2018-2021 151 Documents 2018-2021 Last updated on 06 Dec. 2021 • Updated monthly |
CiteScoreTracker 20210.43 = 64 Citations 2018-2021 149 Documents 2018-2021 Last updated on 06 Nov., 2021 • Updated monthly |
Total Citations in Scopus 517 by 457 Doc. Published in Scopus Database for 237 Secondary Doc. published in TJES Journal
Table: No. of Articles published in TJES for Years
| Years | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| No. of Articles | 47 | 42 | 28 | 44 | 37 | 3 |
Notes:
-Doc. Mean Documents published in Scopus database Click to See
-Secondary Doc. Mean Documents published in Tikrit Journal of Engineering Sciences (TJES) Click to See
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Secondary Documents (Article Published in TJES and have cited by Scopus documents)
No. Of Secondary Documents 232 with 497 Citations in Scopus Database
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See Analysis for last month
TJES Citation Analysis
| Citation 2019* | Citation 2018* |
|
0.146 =citation count 2019/ Documents 2016-2018= 20 Citations/137 Documents |
0.256 =citation count 2018/ Documents 2015-2017= 30 Citations/117 Documents |
* This refer to citation only in Scopus journals
Total citation in Scopus= 1038 Update 6-Nov. 2021
 |
13 H- Index |
No. of Articles
| 2018 | 2017 | 2016 | 2015 |
| 42 | 47 | 48 | 22 |
2018 Articles with citation in Scopus Journals
2018
Evaluation of a Number of Water Treatment Plants in Kirkuk Governorate using the Water Quality Index, ARKA Wahid, II Ghdhban, RA Salih, Tikrit Journal of Engineering Sciences 25 (1), 49-59
cited by
1-Assessment of irrigation water quality by a GIS‐MCDA based model: A case study from Ankara, Turkey
M Kavurmaci, A Apaydin – Water Environment Research, 2019 – Wiley Online Library
In this study, the irrigation water quality of Eryaman region in Ankara (Turkey) has been
investigated using a Geographic Information System‐Multi Criteria Decision Analysis (GIS‐
MCDA) based model. Two different irrigation water quality indices (IWQI‐A and IWQI‐B) …
investigated using a Geographic Information System‐Multi Criteria Decision Analysis (GIS‐
MCDA) based model. Two different irrigation water quality indices (IWQI‐A and IWQI‐B) …
2-Assessment of irrigation water quality by a Geographic Information System–Multicriteria Decision Analysis-based model: A case study from Ankara, Turkey
MM Kavurmacı, A Apaydın – 2019 – acikerisim.aksaray.edu.tr
In this study, the irrigation water quality of Eryaman region in Ankara (Turkey) has been
investigated using a Geographic Information System–Multicriteria Decision Analysis (GIS-
MCDA)-based model. Two different irrigation water quality indices (IWQI-A and IWQI-B) …
investigated using a Geographic Information System–Multicriteria Decision Analysis (GIS-
MCDA)-based model. Two different irrigation water quality indices (IWQI-A and IWQI-B) …
Experimental and Numerical Study of Heat Transfer Enhancement in a Shell and Tube Heat Exchanger using Helical Coiled Wire Inserts, MM Weis, EF Abbas, AS Ridha, Tikrit Journal of Engineering Sciences 25 (2), 74-79
Cited by
1-[PDF] Air-Conditioning of Buildings by Using Ground and water Effects to Drop Down the Inlet Air Temperature
MH Zaidan, FM Abed, AK Jasim – akademiabaru.com 2019
This paper presents an experimental and theoretical study of using the ground and water
geothermal affects to the cool the buildings. This done by helical heat exchanger submerged
under the well water. Where the tests were conducted in the city of Tikrit/Iraq in hot and dry …
geothermal affects to the cool the buildings. This done by helical heat exchanger submerged
under the well water. Where the tests were conducted in the city of Tikrit/Iraq in hot and dry …
Developing Recognition System for New Iraqi License Plate,GK Ali, Tikrit Journal of Engineering Sciences 25 (1), 8-11
Cited by
1-[PDF] Vehicle Detection and License Plate Recognition System
MHN Al-Mayyahi, NH Barnouti… – International Journal of …, 2018 – academia.edu
Moving object detection is an important process in most video-based applications such as
video surveillance, traffic monitoring, human motion capture, etc. Background subtraction
and color image segmentation methods are widely used for detecting moving objects in a …
video surveillance, traffic monitoring, human motion capture, etc. Background subtraction
and color image segmentation methods are widely used for detecting moving objects in a …
Others Journals (non-scopus)
Analysis, Modeling, and Design of a Reliable Wide Area Network Case Study for Tikrit University Intranet,IK Sileh, SH Ali, MK Mahmood,Tikrit Journal of Engineering Sciences 25 (2), 35-39
1-دراسة تحليلية لوثوقية المنظومات الميكانيكية البسيطة من خلال الموديلات الستاتيكية
RA Habib – مجلة جامعة تشرين للبحوث والدراسات العلمية-سلسلة …, 2019 – journal.tishreen.edu.sy
ABSTRACT The science of reliability and safety studies the changes in the quality of
engineering processes, the quality of parts, machines and mechanics of various machinery
as time passes. It also examines the impact of external factors on the basic functions of these …
engineering processes, the quality of parts, machines and mechanics of various machinery
as time passes. It also examines the impact of external factors on the basic functions of these …
2017 Articles with citation in Scopus Journals
2017
Laminar Mixed Convective Nanofluid Flow in a Channel with Double Forward-Facing Steps: A Numerical Simulation Study,OA Hussein,Tikrit Journal of Engineering Sciences 24 (1), 38-49
[PDF] Turbulence Mixed Convective Nanofluid Flow over Double Forward-Facing Steps: A Numerical Simulation Study, 2019
OA Hussein, K Habib, AS Muhsan – Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2019
Predictions are reported for mixed convection using various types of nanofluids over forward- facing double steps in a duct. The continuity, momentum and energy equations are discretized and the simple algorithm is applied to link the pressure and flow fields inside the …
The Influence of Graphite Content and Milling Time on Hardness, Compressive Strength and Wear Volume of Copper-Graphite Composites Prepared Via Powder Metallurgy, FM Mahdi, RN Razooqi, SS Irhayyim, Tikrit Journal of Engineering Sciences 24 (3), 47-54
Mechanical performance of micro-Cu and nano-Ag reinforced Al-CNT composite prepared by powder metallurgy technique
SS Irhayyim, S Ahmed, AA Annaz – Materials Research Express, 2019 – iopscience.iop.org
Nanoparticles of metal and other materials are a proved reinforcing material for producing a
high-performance aluminum composite utilized in modern engineering applications. In the
present work, two different hybrid composites were fabricated and compared based on …
high-performance aluminum composite utilized in modern engineering applications. In the
present work, two different hybrid composites were fabricated and compared based on …
non-scopus The Physical and Mechanical Properties of a Shape Memory Alloy Reinforced with Carbon Nanotubes (CNTs)
RN Razooqi, KH Razej, AT Abdulhameed… – Tikrit Journal of Pure …, 2018 – tjps.tu.edu.iq
Abstract The shape Memory Alloy (SMA)(Copper-Aluminum-Nickel) was prepared in the
research by Powder metallurgy (PM) in component percentage (Cu-13% Al-4% Ni),
pressure of (500 Mpa) in one direction, and sintering in (800 C) with Nitrogen gas for three …
research by Powder metallurgy (PM) in component percentage (Cu-13% Al-4% Ni),
pressure of (500 Mpa) in one direction, and sintering in (800 C) with Nitrogen gas for three …
Others (non-scopus)
Irhayyim, MF Abdulmajeed,Tikrit Journal of Engineering Sciences 24 (2), 86-93
1-Thermal and Natural Particles Addition Effects on the Mechanical and Physical Properties of Epoxy–Polyurethane Resin Blend Polymer
AK Rasheed, NK Rasheed, II Marhoon – European Journal of Engineering …, 2018 – ejers.org
In this study, natural particles were added to blend polymer resin. Composite material
prepared from pistachio shells was added to epoxy–polyurethane blend polymer. The
weight ratio of additive for liquid polyurethane to epoxy was 12 wt.%. In addition, their …
prepared from pistachio shells was added to epoxy–polyurethane blend polymer. The
weight ratio of additive for liquid polyurethane to epoxy was 12 wt.%. In addition, their …
2016 Articles with citation in Scopus Journals
2016
A study of a hybrid solar heat storage wall (Trombe wall) utilizing paraffin wax and water,MT Chaichan, KI Abaas, DSM Al-Zubidi, Journal of Research in Mechanical Engineering 2 (11), 1-7
[PDF] The impact of using solar colored filters to cover the PV panel on its outcomes
HA Kazem, MT Chaichan – Bulletin Journal, 2016 – scholarsbulletin.com
The solar radiation intensity is the primary parameter that affects the PV panel outcomes.
However, the solar radiation has a group of wavelengths, and each one of them can
influence the solar cell in a different way from other wavelengths. The spectrum wavelengths …
However, the solar radiation has a group of wavelengths, and each one of them can
influence the solar cell in a different way from other wavelengths. The spectrum wavelengths …
[PDF] Effect of environmental variables on photovoltaic performance-based on experimental studies
HA Kazem, MT Chaichan – … Journal of Civil, Mechanical and Energy …, 2016 – ijcmes.com
This paper investigated the effect of environment variables on Photovoltaic PV performance.
It is surely understood that local climate can dramatically affect the power generation from a
PV system. The most obvious components are the solar radiation hitting the panels, air …
It is surely understood that local climate can dramatically affect the power generation from a
PV system. The most obvious components are the solar radiation hitting the panels, air …
[PDF] Practical investigation of effectiveness of direct solar-powered air heater
MT Chaichan, KI Abass, DSM Al-Zubidi… – International Journal of …, 2016 – ijaems.com
Solar energy is clean and available, and its use doesn’t hurt the environment. Heating
conditioned homes and offices in wintertime deduct a large part of the amount of fuel
consumed for these purposes. The use of solar radiation to heat the air proved its feasibility …
conditioned homes and offices in wintertime deduct a large part of the amount of fuel
consumed for these purposes. The use of solar radiation to heat the air proved its feasibility …
[PDF] Energy conservation and management for houses and building in Oman-case study
MT Chaichan, HA Kazem – Saudi Journal of Engineering and …, 2016 – researchgate.net
The interest in energy conservation and management comes from the increased demand on
energy in the present day. This issue has become necessary to achieve sustainable
development of the society. Energy conservation means the change in the pattern of energy …
energy in the present day. This issue has become necessary to achieve sustainable
development of the society. Energy conservation means the change in the pattern of energy …
Alternative fuel use in Iraq: A way to reduce air pollution
The Iraq air is polluted highly by pollutants emitted from automobiles and trucks as well as
power stations. This pollution resource is well known it is the burning of oil and natural gas.
Iraq has been subjected to a series of wars and economic blockade for more than 40 …
power stations. This pollution resource is well known it is the burning of oil and natural gas.
Iraq has been subjected to a series of wars and economic blockade for more than 40 …
[PDF] The impact of air mass on photovoltaic panel performance
KS Rida, AA Al-Waeli, KA Al-Asadi – Eng. Sci. Rep, 2016 – researchgate.net
Photovoltaic (PV) modules convert light directly into electricity using semiconductor
technology. As it is installed outdoors, it is exposed to different weather conditions. There are
many atmospheric parameters which influence the performance of PV modules such as …
technology. As it is installed outdoors, it is exposed to different weather conditions. There are
many atmospheric parameters which influence the performance of PV modules such as …
[PDF] Obtaining and analyzing the characteristics curves of a solar cell
RT Ahmed – international journal of computation and applied …, 2017 – researchgate.net
The world spend all the capabilities to meet every day demand of energy and it is very
expectable that soon we will come up short on any of natural energy source such as petrol,
mineral etc… therefore, renewable vitality arrangement has accomplished. Sun powered …
expectable that soon we will come up short on any of natural energy source such as petrol,
mineral etc… therefore, renewable vitality arrangement has accomplished. Sun powered …
[PDF] Analysis of stand-alone solar photovoltaic for desert in Iraq
AA Al-Waeli, KAN Al-Asadi – International Research Journal of …, 2018 – un.uobasrah.edu.iq
The demand for electricity in Iraq increased from 11,000 MW in 2007 to 16,000 MW in 2013,
and is expected that this demand will be increased to more than 20000 MW in 2020. Iraq
has been suffering from a shortage of processed electricity since 1991 and will increase if …
and is expected that this demand will be increased to more than 20000 MW in 2020. Iraq
has been suffering from a shortage of processed electricity since 1991 and will increase if …
[PDF] The impact of Iraq climate condition on the use of solar energy applications in Iraq: A review
AAK Al-Waeli, K Al-Asdi… – International Journal of …, 2017 – researchgate.net
Iraq has been subjected to many years of drought and its temperature has risen to
unprecedented levels. In 25 years, this country has suffered the scourge of three bloody
wars and brutal occupation. All these things have affected the infrastructure of the country …
unprecedented levels. In 25 years, this country has suffered the scourge of three bloody
wars and brutal occupation. All these things have affected the infrastructure of the country …
[PDF] Maximum Power Point Tracking of Photovoltaic Systems
KI Abass, RS Jawad, AMJ Mahdi – World Wide Journal of …, 2018 – researchgate.net
An appropriate way to access the maximum power point (MPP) of the PV panel has been
tested and studied. The P&O method was used in the current study. The flexibility of this
method was studied when solar radiation changes from 300 W/m2 to 1000 W/m2, and when …
tested and studied. The P&O method was used in the current study. The flexibility of this
method was studied when solar radiation changes from 300 W/m2 to 1000 W/m2, and when …
[PDF] The Impact of Various Surfactants on the Water-in-Diesel Fuel Emulsions
KI Abass – generations, 2017 – researchgate.net
Diesel fuel is a hydrocarbon fuel is located at the middle of the hydrocarbon chain resulting
in the distillation tower. This fuel is used commonly in the entire world and especially in Iraq
for the production of electrical energy, transportation, and factories. Diesel burning produces …
in the distillation tower. This fuel is used commonly in the entire world and especially in Iraq
for the production of electrical energy, transportation, and factories. Diesel burning produces …
[PDF] Is Iraq Ready to Use Solar Energy Applications: A Review
KI Abass – International Journal of Engineering Science Invention, 2017 – researchgate.net
Iraq is a country rich in fossil fuels; it is one of the oil-exporting countries and has the second
reserve in the world. It also has reserves of natural gas in fourth place in the world. The
abundance of fossil fuels in the country has led to total reliance on it and forgetting to work …
reserve in the world. It also has reserves of natural gas in fourth place in the world. The
abundance of fossil fuels in the country has led to total reliance on it and forgetting to work …
[PDF] Investigation of the Nonlinear Properties of Hybrid Chlorophyll a doped TiO2 Nano Particles
AH Al-Hamdani, EM Abass, SI Ibrahim… – International Journal of … – researchgate.net
Our work is studying the optical nonlinearity properties of Chlorophyll-a doped epoxy resin
polymer with TiO2 nanoparticle effect. Using EZ-scan technique with continuous wave Nd:
Chlorophyll YAG laser operating at (532) nm wavelength as an excitation source. The …
polymer with TiO2 nanoparticle effect. Using EZ-scan technique with continuous wave Nd:
Chlorophyll YAG laser operating at (532) nm wavelength as an excitation source. The …
[PDF] Energy Audit a step to effective Energy Management
AMJ Mahdi – International Journal of Trend in Research and …, 2018 – ijtrd.com
Regular energy consumption audits help to identify intentional and unintentional waste of
electrical energy. It also helps identify opportunities for energy rationing and practices for
rationalization of consumption. Every reduction in energy consumption helps reduce carbon …
electrical energy. It also helps identify opportunities for energy rationing and practices for
rationalization of consumption. Every reduction in energy consumption helps reduce carbon …
[PDF] The Impact of Solar Photovoltaic Cell Tilt Angle on Its Performance
MJB Buni – researchgate.net
The solar radiation falling on the solar cell changes during the day and from month to month.
In this study, the effect of the angle of the cell’s solar cell on the resulting capacity in external
environment conditions was discussed in the city of Baghdad, the capital of Iraq. During …
In this study, the effect of the angle of the cell’s solar cell on the resulting capacity in external
environment conditions was discussed in the city of Baghdad, the capital of Iraq. During …
[PDF] The Possibility of Operating Electric Cars in the Weather Conditions of Chad
MI Dasseiv – transport – ijtrd.com
Numerous studies have been conducted on electric motor driven vehicles powered by
different energy sources. Solar energy, fuel cells and super capacitors are a few alternative
energy sources that can be used to power the motors of an electric vehicle. Several …
different energy sources. Solar energy, fuel cells and super capacitors are a few alternative
energy sources that can be used to power the motors of an electric vehicle. Several …
[PDF] Solar Energy Applications in Iraq: A Review
MJ Basheer – researchgate.net
Iraq is a country located near the solar belt, which makes it characterized by high solar
radiation intensity and high brightness period throughout the year. These properties make
the use of renewable energy, especially solar energy, possible and have a clear effect. In …
radiation intensity and high brightness period throughout the year. These properties make
the use of renewable energy, especially solar energy, possible and have a clear effect. In …
[PDF] Solar Water Heating for Space Heating Purposes
ASH Naser, KI Abaas – researchgate.net
Solar energy is the source of heat and energy on the earth. In this paper, a solar water
heating system was proposed for room heating in Baghdad winter weather conditions. The
system was mad consisting of a flat plate solar collector, an isolated water storage tank, two …
heating system was proposed for room heating in Baghdad winter weather conditions. The
system was mad consisting of a flat plate solar collector, an isolated water storage tank, two …
[PDF] Dust Impact on the Performance of PV Panels
SA Abdulaziz – researchgate.net
Dust represents one of the important environmental parameters that effect photovoltaic (PV)
performance. The accumulation of dust on the surface of a photovoltaic is natural. The
accumulation dust can decreases the sunlight reaching the solar cell, performance of solar …
performance. The accumulation of dust on the surface of a photovoltaic is natural. The
accumulation dust can decreases the sunlight reaching the solar cell, performance of solar …
[PDF] Effect of tilt angle and temperature on PV performance
AAK Al-Waeli, KAH Al-Asadi, AMJ Mahdy – Elixir Elec. Eng, 2017 – un.uobasrah.edu.iq
The studies improved that the temperature has an impact on the PV as well as the solar
radiation. In this article, we try to find the relation between the tilt angle and the temperature
resulted. The practical experiments were conducted in the lab using a solar cell simulator to …
radiation. In this article, we try to find the relation between the tilt angle and the temperature
resulted. The practical experiments were conducted in the lab using a solar cell simulator to …
[PDF] The performance of an effective solar water heater enhancement based on experimental study
AMJ Mahdi, KI Abass, RS Jawad – researchgate.net
Today, plenty of hot water is used for demotic, commercial and industrial purposes. The
heating of this water comes from burning fossil fuels. Solar energy can be the main
alternative to replace the conventional energy sources. There many solar water heater types …
heating of this water comes from burning fossil fuels. Solar energy can be the main
alternative to replace the conventional energy sources. There many solar water heater types …
[PDF] Water Heating Salt Gradient Solar Pond Performance in Libya
AJ Qaderayeev – ijtrd.com
A solar pond is a body of liquid, usually brine, which collect the energy from the sun and
store it as heat. The brine in the bond is introduced and maintained in such a way as to
establish salt gradient of increasing concentration with depth to suppress natural convection …
store it as heat. The brine in the bond is introduced and maintained in such a way as to
establish salt gradient of increasing concentration with depth to suppress natural convection …
[PDF] Study the Non-Linear Properties of Rhodamine C Dye Dissolved in Different Solvents.
SI Ibrahim – researchgate.net
This research is a part of a series of studies being carried out to study the linear and
nonlinear properties of Rhodamine C dye. The nonlinear properties was measured using” Z-
scan technique” to compute the value of” nonlinear refractive index” and” nonlinear …
nonlinear properties of Rhodamine C dye. The nonlinear properties was measured using” Z-
scan technique” to compute the value of” nonlinear refractive index” and” nonlinear …
[PDF] The impact of the dust of three Iraqi cities on the performance of photovoltaic cells
KI Abass, AMJ Mahdi, SI Ibrahim, AA Radhi – Dimensions – researchgate.net
The consumption of fossil fuels has reached its peak, and most of the oil reserves are
beginning to wane with the demise of the oil era. If all this adds to the impending climate
change, the result will be a shift towards the adoption of clean renewable energies, notably …
beginning to wane with the demise of the oil era. If all this adds to the impending climate
change, the result will be a shift towards the adoption of clean renewable energies, notably …
[PDF] Practical Study of the Effect of Solar Radiation on PV Cell in Syria
TH Ibrahim – ijtrd.com
Damascus city suffers from lack of electricity, which forced the citizens to use electric
generators that operates on gasoline or diesel fuel, both are fossil fuels and emitted high
pollutants to the air. The use of solar energy is considered as a good option to reduce air …
generators that operates on gasoline or diesel fuel, both are fossil fuels and emitted high
pollutants to the air. The use of solar energy is considered as a good option to reduce air …
[PDF] The impact of thermal storage materials on the heating and storage efficiencies of a solar air heater
MT Chaichan, KI Abass, HA Kazem – World Wide Journal of …, 2018 – researchgate.net
In this study, two air heaters were designed and manufactured from locally available
materials. Two cases of storage were studied: The first case used concrete as the main part
of the air heater and depends on the sensible heat stored in the concrete. In the second …
materials. Two cases of storage were studied: The first case used concrete as the main part
of the air heater and depends on the sensible heat stored in the concrete. In the second …
Effect of Exhaust Gas Recirculation (EGR) on the Performance Characteristics of a Direct Injection Multi Cylinders Diesel Engine,KI Abaas,Tikrit Journal of Engineering Sciences 23 (1), 32-39
[PDF] The Effects of Exhaust Gas Recirculation on the Performance and Emission Characteristics of a Diesel Engine–A Critical Review
M Semakula, F Inambao – International Journal of Applied …, 2017 – ripublication.com
Exhaust gas recirculation (EGR) is one of the most widely used methods of controlling
emissions, particularly nitrogen oxide (NOX), CO, CO2, HC (hydrocarbons) and particulate
matter (PM). EGR is a system where portions of the exhaust gases are re-introduced back …
emissions, particularly nitrogen oxide (NOX), CO, CO2, HC (hydrocarbons) and particulate
matter (PM). EGR is a system where portions of the exhaust gases are re-introduced back …
Experimental Analysis of Performance and Pollutants of CI Engine using Jatropha Biodiesel with Exhaust Gas Recirculation.
L Karikalan, S Venugopal… – … Journal of Vehicle …, 2019 – search.ebscohost.com
Gradual depletion of the petroleum reserve and growing danger to the atmosphere from
exhaust emission has created international attention in emerging substitute of non-gasoline
fuels. Bio fuel is the better solution for CI engines to reduce fossil fuel consumption and to …
exhaust emission has created international attention in emerging substitute of non-gasoline
fuels. Bio fuel is the better solution for CI engines to reduce fossil fuel consumption and to …
[PDF] Influence of Exhaust Gas Recirculation and Emission Characteristics of a Diesel Engine Using Pyrolyzed Waste Plastic Biodiesel and Blends
SMF Inambao – International Journal of Applied Engineering …, 2018 – ripublication.com
Waste plastic pyrolysis biodiesel fuels have characteristics and qualities which are identical
to conventional petroleum fuels. This work studied the influence of exhaust gas recirculation
(EGR) on performance and emission characteristics of a diesel engine using biodiesel from …
to conventional petroleum fuels. This work studied the influence of exhaust gas recirculation
(EGR) on performance and emission characteristics of a diesel engine using biodiesel from …
Settlement and Collapse of Gypseous Soils,AAH Al-Obaidi, IHS Al-Mafragei,Tikrit Journal of Engineering Sciences 23 (1), 20-31
[PDF] Variation of Suction during Wetting of Unsaturated Collapsible Gypseous Soils
AAH Al-Obaidi, MY Fattah… – International Journal of …, 2018 – researchgate.net
Gypseous soils represent as essential soils that exhibit unsaturated behavior that differs
completely than their behavior during soaking. Their strength, stiffness, and compressibility
are dependent on the degree of saturation. The soil used in this research is disturbed …
completely than their behavior during soaking. Their strength, stiffness, and compressibility
are dependent on the degree of saturation. The soil used in this research is disturbed …
LabVIEW Based Fuzzy Controller Designed for a Microwave Oven,SNA Alrazaaq,Tikrit Journal of Engineering Sciences 23 (1), 61-68
Experimental setup for measuring the weight of materials during drying process in the microwave oven
M Brojboiu, V Ivanov, F Ocoleanu – 2017 9th International …, 2017 – ieeexplore.ieee.org
The drying of materials in microwave oven is a convenient method, especially due to the
volumetric heating. In the same microwave oven, at the same heating parameters, the
material heating depends on the dielectric parameters: dielectric constant and dielectric loss …
volumetric heating. In the same microwave oven, at the same heating parameters, the
material heating depends on the dielectric parameters: dielectric constant and dielectric loss …
Properties of Fresh and Hardened High Strength Steel Fibres Reinforced Self-Compacted Concrete, SA Al-Ta’an, WN Al-Rifaie, KA Al-Neimee, Tikrit Journal of Engineering Sciences 23 (2), 29-37
Polystyrene paint with reduced contents of volatile compounds.
VI Loganina, NA Petukhova… – Magazine of Civil …, 2019 – search.ebscohost.com
The proposed organomineral additives are novel, eco-friendly components for polystyrene
paints. A light brown-red loam was used as a filler for polystyrene paints. Rheological,
technological and physicomechanical properties of paints and coatings based on them were …
paints. A light brown-red loam was used as a filler for polystyrene paints. Rheological,
technological and physicomechanical properties of paints and coatings based on them were …
Theoretical study of heat transfer through a sun space filled with a porous medium, ATA Al-Sammarraie, MS Mahdi, Tikrit Journal of Engineering Sciences 23 (2), 10-20
[PDF] Numerical Investigation of Forced Convection Flow over Backward Facing Step Affected By A Baffle Position
AAR Alkumait, MH Zaidan… – Journal of Advanced …, 2018 – akademiabaru.com
Backward-Facing Step (BFS) flow is one representative model for separation flows, which
can be widely seen in aerodynamic flows (airfoil, spoiler, high attack angle process), engine
flows, condensers, vehicles (cars, boat), heat transfer systems, and even the flow around …
can be widely seen in aerodynamic flows (airfoil, spoiler, high attack angle process), engine
flows, condensers, vehicles (cars, boat), heat transfer systems, and even the flow around …
Performance enhancement by using wet pad in vapor compression cooling system
MH Zaidan, TK Ibrahim… – Journal of Engineering and …, 2019 – journals.itb.ac.id
Vapor compression cooling systems are widely used in hot and dry climates where the
atmospheric temperature in summer reaches around 48 C and the relative humidity can be
below 20%. These cooling systems normally use environmentally friendly gases that do not …
atmospheric temperature in summer reaches around 48 C and the relative humidity can be
below 20%. These cooling systems normally use environmentally friendly gases that do not …
Optimal distribution of metal foam inserts in a double-pipe heat exchanger
H Arasteh, MR Salimpour… – International Journal of …, 2019 – emeraldinsight.com
Purpose In the present research, a numerical investigation is carried out to study the fluid
flow and heat transfer in a double-pipe, counter-flow heat exchanger exploiting metal foam
inserts partially in both pipes. The purpose of this study is to achieve the optimal distribution …
flow and heat transfer in a double-pipe, counter-flow heat exchanger exploiting metal foam
inserts partially in both pipes. The purpose of this study is to achieve the optimal distribution …
Experimental and numerical study of forced convection heat transfer in different internally ribbed tubes configuration using TiO2 nanofluid
AAR Al Kumait, TK Ibrahim… – Heat Transfer—Asian …, 2019 – Wiley Online Library
TiO2/water nanofluid is used together with a ribbed tube for heat transfer augmentation. This
paper presents an experimental and numerical investigation to study the influence of the
ribs’ pitch distance and ribbed tube configuration on heat transfer using TiO 2 nanofluid in a …
paper presents an experimental and numerical investigation to study the influence of the
ribs’ pitch distance and ribbed tube configuration on heat transfer using TiO 2 nanofluid in a …
[PDF] Study on the Effects of Rotational and Transverse Speed on Temperature Distribution through Friction Stir Welding of AA2024-T3 Aluminium Alloy, 2019
NS Abtan, AH Jassim, MS Marmoos – akademiabaru.com
A nonlinear three-dimensional thermal process was studied experimentally and numerically.
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
[PDF] Improvement of Low Performance Condensates in Thermal Power Plants: Case Study, 2019
AH Jassim, WHA Al Doori, AH Ahmed – researchgate.net
More than 60% decreases in the generating capacity of most electricity generating units has
been observed in recent times. This reduction in the performance of steam power plants is
higher for part and full load operations. Therefore, in this study, the performance evaluation …
been observed in recent times. This reduction in the performance of steam power plants is
higher for part and full load operations. Therefore, in this study, the performance evaluation …
[PDF] Study on the Effects of Rotational and Transverse Speed on Temperature Distribution through Friction Stir Welding of AA2024-T3 Aluminium Alloy, 2019
AH Jassim, NS Abtan, MS Marmoos – researchgate.net
A nonlinear three-dimensional thermal process was studied experimentally and numerically.
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
[PDF] Experimental Study of The Optimum Air Gap of a Rectangular Solar Air Heater, 2019
HS Dheyab, MSM Al-Jethelah, TA Yassen, T Khalil – akademiabaru.com
Many studies had investigated the optimum air gap of a solar air heater. Yet, no agreement
has been indicated to find the optimum air gap height especially with different studied
designs. In the present work, an experimental study was conducted to find an optimum air …
has been indicated to find the optimum air gap height especially with different studied
designs. In the present work, an experimental study was conducted to find an optimum air …
Effect of Using Windows Waste Glass as Fine Aggregate on Some Properties of Concrete, AB Keryou, GJ Ibrahim, Tikrit Journal of Engineering Sciences 23 (3), 47-54
[PDF] Reuse of Crushed Glass and Aluminum Filings Wastes as Partial Replacement of Sand in Concrete Mixture
MAM Altufaily, TB Abdulhussein – International Journal of …, 2019 – researchgate.net
The development in inhabited areas lead to accumulate solid wastes which is considered an
essential trouble in the world. The modren studies affectingthe used materials that have less
environmental effect. The aim of this study is to develop an effective and environmentally
essential trouble in the world. The modren studies affectingthe used materials that have less
environmental effect. The aim of this study is to develop an effective and environmentally
2015 Articles with citation in Scopus Journals
2015
Development of Artificial Neural Network Model of Crude Oil Distillation Column, AH Khalaf, DF Ahmed, Tikrit Journal of Engineering Sciences 22 (1), 24-37
[PDF] Model of a crude oil distillation column
JS Useche, A Orjuela, D Amaya – 2016 – aensiweb.net
The extracted oil reservoir does not have any practical application. It is necessary to
separate it into different fractions themselves are useful. This process is done in refineries.
Distillation is the fundamental operation for petroleum refining. Its aim is to separate the …
separate it into different fractions themselves are useful. This process is done in refineries.
Distillation is the fundamental operation for petroleum refining. Its aim is to separate the …
The Life cycle assessments of gas turbine using inlet air cooling system, TK Ibrahim, Tikrit Journal of Engineering Sciences 22 (1), 69-75
A comprehensive review on the exergy analysis of combined cycle power plants
The arriving optimum improvement of a thermodynamic system of energy conversion such
as a combined cycle power plant (CCPP) is complicated due to the existence of different
factors. Energy and exergy analysis is utilized as effective methods to determine both the …
as a combined cycle power plant (CCPP) is complicated due to the existence of different
factors. Energy and exergy analysis is utilized as effective methods to determine both the …
[PDF] Thermal analysis of a solar absorption cooling system with hot and cold storage tanks
MH Zaidan, HJ Khalaf, BA Ahmed – Journal of Advanced …, 2018 – akademiabaru.com
In the present work, a numerical model is carried out to investigate the performance of a
cooling system for a building. The system is operated by a solar powered absorption cooling
system using a solar parabolic concentric trough collector integrated with the thermal …
cooling system for a building. The system is operated by a solar powered absorption cooling
system using a solar parabolic concentric trough collector integrated with the thermal …
[PDF] Effects of cycle peak temperature ratio on the performance of combined cycle power plant
TK Ibrahim, MM Rahman – International Journal of Automotive & …, 2016 – umpir.ump.edu.my
Combined cycle power plant (CCPP) is currently the most promising technology to generate
power at higher plant thermal efficiencies. The effects of the cycle peak temperature ratio on
the improvement of the performance of the combined cycle power plant had been proposed …
power at higher plant thermal efficiencies. The effects of the cycle peak temperature ratio on
the improvement of the performance of the combined cycle power plant had been proposed …
[PDF] Statistical analysis and optimum performance of the gas turbine power plant
TK Ibrahim, MM Rahman… – … Journal of Automotive …, 2016 – ijame.ump.edu.my
The statistical analyses of the gas turbine power plant are presented in this paper. A novel
approach for analysing gas turbine operation and performance is developed utilizing
statistical modelling technology, specifically response surface methodology (RSM) which …
approach for analysing gas turbine operation and performance is developed utilizing
statistical modelling technology, specifically response surface methodology (RSM) which …
Thermal and Economic Analysis of Gas Turbine Using Inlet Air Cooling System
A basic goal of operation management is to successfully complete the life cycle of power
systems, with optimum output against minimal input. This document intends calculating both,
the performance and the life cycle cost of a gas turbine fitted with an inlet air cooling …
systems, with optimum output against minimal input. This document intends calculating both,
the performance and the life cycle cost of a gas turbine fitted with an inlet air cooling …
Performance enhancement by using wet pad in vapor compression cooling system
MH Zaidan, TK Ibrahim… – Journal of Engineering and …, 2019 – journals.itb.ac.id
Vapor compression cooling systems are widely used in hot and dry climates where the
atmospheric temperature in summer reaches around 48 C and the relative humidity can be
below 20%. These cooling systems normally use environmentally friendly gases that do not …
atmospheric temperature in summer reaches around 48 C and the relative humidity can be
below 20%. These cooling systems normally use environmentally friendly gases that do not …
Experimental and numerical study of forced convection heat transfer in different internally ribbed tubes configuration using TiO2 nanofluid
AAR Al Kumait, TK Ibrahim… – Heat Transfer—Asian …, 2019 – Wiley Online Library
TiO2/water nanofluid is used together with a ribbed tube for heat transfer augmentation. This
paper presents an experimental and numerical investigation to study the influence of the
ribs’ pitch distance and ribbed tube configuration on heat transfer using TiO 2 nanofluid in a …
paper presents an experimental and numerical investigation to study the influence of the
ribs’ pitch distance and ribbed tube configuration on heat transfer using TiO 2 nanofluid in a …
[PDF] Study on the Effects of Rotational and Transverse Speed on Temperature Distribution through Friction Stir Welding of AA2024-T3 Aluminium Alloy, 2019
NS Abtan, AH Jassim, MS Marmoos – akademiabaru.com
A nonlinear three-dimensional thermal process was studied experimentally and numerically.
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
[PDF] Study of The Performance of The Gas Turbine Power Plants From The Simple To Complex Cycle: A Technical Review, 2019
TK Ibrahim, MK Mohammed, WHA Al Doori… – researchgate.net
In this study, a comprehensive review of previous studies on GT power plants was
conducted. The recent decades have witnessed several studies on the modelling and
simulation of GT performance. This review concentrated on a simple cycle GT power plant …
conducted. The recent decades have witnessed several studies on the modelling and
simulation of GT performance. This review concentrated on a simple cycle GT power plant …
[PDF] Improvement of Low Performance Condensates in Thermal Power Plants: Case Study, 2019
AH Jassim, WHA Al Doori, AH Ahmed – researchgate.net
More than 60% decreases in the generating capacity of most electricity generating units has
been observed in recent times. This reduction in the performance of steam power plants is
higher for part and full load operations. Therefore, in this study, the performance evaluation …
been observed in recent times. This reduction in the performance of steam power plants is
higher for part and full load operations. Therefore, in this study, the performance evaluation …
Behavior of High Strength Self Compacted Hollow Section Reinforced Concrete Beams under Pure Torsion, HM Mahdi, Tikrit Journal of Engineering Sciences 22 (1), 9-23
Cracks Torque of T Section RC Beam with Web Perforation Using Reactive Powder Concrete, 2016
AS Alamli, H Mehdi, R Ahmed – International Journal of Civil …, 2016 – papers.ssrn.com
A series of ten T section reinforced concrete beams by use Reactive Powder Concrete
(RPC) with square and circular web perforation. The geometry and main reinforcement of all
specimens are same and was investigated under the effect of pure torsion. The main …
(RPC) with square and circular web perforation. The geometry and main reinforcement of all
specimens are same and was investigated under the effect of pure torsion. The main …
TORISIONAL BEHAIVORE OF REACTIVE POWDER CONCRETE T-BEAM WITH WEB OPENING
AS Alamli, HA Mehdi, RH Ahmed – Journal of Engineering and Sustainable …, 2017 – iasj.net
Ten T section reinforced concrete beams by use Reactive Powder Concrete (RPC) beams
with square and circular web perforation tested under pure torsion. The geometry and main
reinforcement of all specimens are same. The main parameters taking into account in …
with square and circular web perforation tested under pure torsion. The geometry and main
reinforcement of all specimens are same. The main parameters taking into account in …
2015-2018 Articles with citation in Scopus and others Journals
2018
Evaluation of a Number of Water Treatment Plants in Kirkuk Governorate using the Water Quality Index, ARKA Wahid, II Ghdhban, RA Salih, Tikrit Journal of Engineering Sciences 25 (1), 49-59
cited by
Assessment of irrigation water quality by a GIS‐MCDA based model: A case study from Ankara, Turkey
M Kavurmaci, A Apaydin – Water Environment Research, 2019 – Wiley Online Library
In this study, the irrigation water quality of Eryaman region in Ankara (Turkey) has been
investigated using a Geographic Information System‐Multi Criteria Decision Analysis (GIS‐
MCDA) based model. Two different irrigation water quality indices (IWQI‐A and IWQI‐B) …
investigated using a Geographic Information System‐Multi Criteria Decision Analysis (GIS‐
MCDA) based model. Two different irrigation water quality indices (IWQI‐A and IWQI‐B) …
Assessment of irrigation water quality by a Geographic Information System–Multicriteria Decision Analysis-based model: A case study from Ankara, Turkey
MM Kavurmacı, A Apaydın – 2019 – acikerisim.aksaray.edu.tr
In this study, the irrigation water quality of Eryaman region in Ankara (Turkey) has been
investigated using a Geographic Information System–Multicriteria Decision Analysis (GIS-
MCDA)-based model. Two different irrigation water quality indices (IWQI-A and IWQI-B) …
investigated using a Geographic Information System–Multicriteria Decision Analysis (GIS-
MCDA)-based model. Two different irrigation water quality indices (IWQI-A and IWQI-B) …
MM Weis, EF Abbas, AS Ridha
Tikrit Journal of Engineering Sciences 25 (2), 74-79
Cited by
[PDF] Air-Conditioning of Buildings by Using Ground and water Effects to Drop Down the Inlet Air Temperature
MH Zaidan, FM Abed, AK Jasim – akademiabaru.com 2019
This paper presents an experimental and theoretical study of using the ground and water
geothermal affects to the cool the buildings. This done by helical heat exchanger submerged
under the well water. Where the tests were conducted in the city of Tikrit/Iraq in hot and dry …
geothermal affects to the cool the buildings. This done by helical heat exchanger submerged
under the well water. Where the tests were conducted in the city of Tikrit/Iraq in hot and dry …
Developing Recognition System for New Iraqi License Plate,GK Ali, Tikrit Journal of Engineering Sciences 25 (1), 8-11
Cited by
[PDF] Vehicle Detection and License Plate Recognition System
MHN Al-Mayyahi, NH Barnouti… – International Journal of …, 2018 – academia.edu
Moving object detection is an important process in most video-based applications such as
video surveillance, traffic monitoring, human motion capture, etc. Background subtraction
and color image segmentation methods are widely used for detecting moving objects in a …
video surveillance, traffic monitoring, human motion capture, etc. Background subtraction
and color image segmentation methods are widely used for detecting moving objects in a …
Analysis, Modeling, and Design of a Reliable Wide Area Network Case Study for Tikrit University Intranet,IK Sileh, SH Ali, MK Mahmood,Tikrit Journal of Engineering Sciences 25 (2), 35-39
cited by
2017
Laminar Mixed Convective Nanofluid Flow in a Channel with Double Forward-Facing Steps: A Numerical Simulation Study,OA Hussein,Tikrit Journal of Engineering Sciences 24 (1), 38-49
[PDF] Turbulence Mixed Convective Nanofluid Flow over Double Forward-Facing Steps: A Numerical Simulation Study, 2019
OA Hussein, K Habib, AS Muhsan – Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2019
Predictions are reported for mixed convection using various types of nanofluids over forward- facing double steps in a duct. The continuity, momentum and energy equations are discretized and the simple algorithm is applied to link the pressure and flow fields inside the …
The Influence of Graphite Content and Milling Time on Hardness, Compressive Strength and Wear Volume of Copper-Graphite Composites Prepared Via Powder Metallurgy, FM Mahdi, RN Razooqi, SS Irhayyim, Tikrit Journal of Engineering Sciences 24 (3), 47-54
Mechanical performance of micro-Cu and nano-Ag reinforced Al-CNT composite prepared by powder metallurgy technique
SS Irhayyim, S Ahmed, AA Annaz – Materials Research Express, 2019 – iopscience.iop.org
Nanoparticles of metal and other materials are a proved reinforcing material for producing a
high-performance aluminum composite utilized in modern engineering applications. In the
present work, two different hybrid composites were fabricated and compared based on …
high-performance aluminum composite utilized in modern engineering applications. In the
present work, two different hybrid composites were fabricated and compared based on …
The Physical and Mechanical Properties of a Shape Memory Alloy Reinforced with Carbon Nanotubes (CNTs)
RN Razooqi, KH Razej, AT Abdulhameed… – Tikrit Journal of Pure …, 2018 – tjps.tu.edu.iq
Abstract The shape Memory Alloy (SMA)(Copper-Aluminum-Nickel) was prepared in the
research by Powder metallurgy (PM) in component percentage (Cu-13% Al-4% Ni),
pressure of (500 Mpa) in one direction, and sintering in (800 C) with Nitrogen gas for three …
research by Powder metallurgy (PM) in component percentage (Cu-13% Al-4% Ni),
pressure of (500 Mpa) in one direction, and sintering in (800 C) with Nitrogen gas for three …
2016
Neural network control for a batch distillation column
DF Ahmed, AM Shakoor, Tikrit Journal of Engineering Sciences 23 (1), 10-19
The Dynamic Behavior and Control of Methanol-Toluene Distillation Column
DF Ahmed, MO Ahmed – Tikrit Journal of Engineering Sciences, 2017 – iasj.net
In this study the dynamic behavior for two control methods of the distillation column for the
separation of methanol and toluene mixture are studied. The experimental responses of
temperature in each tray of distillation column for step changes in set point of reboiler, reflux …
separation of methanol and toluene mixture are studied. The experimental responses of
temperature in each tray of distillation column for step changes in set point of reboiler, reflux …
Effect of Exhaust Gas Recirculation (EGR) on the Performance Characteristics of a Direct Injection Multi Cylinders Diesel Engine,KI Abaas,Tikrit Journal of Engineering Sciences 23 (1), 32-39
[PDF] The Effects of Exhaust Gas Recirculation on the Performance and Emission Characteristics of a Diesel Engine–A Critical Review
M Semakula, F Inambao – International Journal of Applied …, 2017 – ripublication.com
Exhaust gas recirculation (EGR) is one of the most widely used methods of controlling
emissions, particularly nitrogen oxide (NOX), CO, CO2, HC (hydrocarbons) and particulate
matter (PM). EGR is a system where portions of the exhaust gases are re-introduced back …
emissions, particularly nitrogen oxide (NOX), CO, CO2, HC (hydrocarbons) and particulate
matter (PM). EGR is a system where portions of the exhaust gases are re-introduced back …
Experimental Analysis of Performance and Pollutants of CI Engine using Jatropha Biodiesel with Exhaust Gas Recirculation.
L Karikalan, S Venugopal… – … Journal of Vehicle …, 2019 – search.ebscohost.com
Gradual depletion of the petroleum reserve and growing danger to the atmosphere from
exhaust emission has created international attention in emerging substitute of non-gasoline
fuels. Bio fuel is the better solution for CI engines to reduce fossil fuel consumption and to …
exhaust emission has created international attention in emerging substitute of non-gasoline
fuels. Bio fuel is the better solution for CI engines to reduce fossil fuel consumption and to …
[PDF] Influence of Exhaust Gas Recirculation and Emission Characteristics of a Diesel Engine Using Pyrolyzed Waste Plastic Biodiesel and Blends
SMF Inambao – International Journal of Applied Engineering …, 2018 – ripublication.com
Waste plastic pyrolysis biodiesel fuels have characteristics and qualities which are identical
to conventional petroleum fuels. This work studied the influence of exhaust gas recirculation
(EGR) on performance and emission characteristics of a diesel engine using biodiesel from …
to conventional petroleum fuels. This work studied the influence of exhaust gas recirculation
(EGR) on performance and emission characteristics of a diesel engine using biodiesel from …
Settlement and Collapse of Gypseous Soils,AAH Al-Obaidi, IHS Al-Mafragei,Tikrit Journal of Engineering Sciences 23 (1), 20-31
[PDF] Variation of Suction during Wetting of Unsaturated Collapsible Gypseous Soils
AAH Al-Obaidi, MY Fattah… – International Journal of …, 2018 – researchgate.net
Gypseous soils represent as essential soils that exhibit unsaturated behavior that differs
completely than their behavior during soaking. Their strength, stiffness, and compressibility
are dependent on the degree of saturation. The soil used in this research is disturbed …
completely than their behavior during soaking. Their strength, stiffness, and compressibility
are dependent on the degree of saturation. The soil used in this research is disturbed …
LabVIEW Based Fuzzy Controller Designed for a Microwave Oven,SNA Alrazaaq,Tikrit Journal of Engineering Sciences 23 (1), 61-68
Experimental setup for measuring the weight of materials during drying process in the microwave oven
M Brojboiu, V Ivanov, F Ocoleanu – 2017 9th International …, 2017 – ieeexplore.ieee.org
The drying of materials in microwave oven is a convenient method, especially due to the
volumetric heating. In the same microwave oven, at the same heating parameters, the
material heating depends on the dielectric parameters: dielectric constant and dielectric loss …
volumetric heating. In the same microwave oven, at the same heating parameters, the
material heating depends on the dielectric parameters: dielectric constant and dielectric loss …
Kinetic energy dissipation on labyrinth configuration stepped spillway
JS Maatooq
Tikrit Journal of Engineering Sciences 23 (3), 12-24
Numerical Simulation for Estimating Energy Dissipation over Different Types of Stepped Spillways and Evaluate the Performance by Artificial Neural Network
AAJ Jamel – Tikrit Journal of Engineering Sciences, 2018 – iasj.net
In this research, Flow-3D software uses to study the energy dissipation for stepped spillways
with different end sills. The study is bases on three models. The first model contains
rectangular end sills in all steppes. The second model contains rectangular end sills …
with different end sills. The study is bases on three models. The first model contains
rectangular end sills in all steppes. The second model contains rectangular end sills …
Computational fluid dynamics modeling of flow over stepped spillway
RH Irzooki, JR Mohammed, AS Ameen
Tikrit Journal of Engineering Sciences 23 (3), 1-11
Numerical Simulation for Estimating Energy Dissipation over Different Types of Stepped Spillways and Evaluate the Performance by Artificial Neural Network
AAJ Jamel – Tikrit Journal of Engineering Sciences, 2018 – iasj.net
In this research, Flow-3D software uses to study the energy dissipation for stepped spillways
with different end sills. The study is bases on three models. The first model contains
rectangular end sills in all steppes. The second model contains rectangular end sills …
with different end sills. The study is bases on three models. The first model contains
rectangular end sills in all steppes. The second model contains rectangular end sills …
MODELING OF THE HYDRAULIC PERFORMANCE OF OGEE SPILLWAY USING COMPUTATIONAL FLUID DYNAMICS (CFD)
JR MOHAMMED, BMA NOORI… – Journal of Duhok …, 2017 – journal.uod.ac
Computational fluid dynamics (CFD) is a type of numerical modeling that is used to solve
problems involving fluid flow. Since CFD can provide faster and more economical solution
than physical modeling, hydraulic engineers are interested in verifying the capability of CFD …
problems involving fluid flow. Since CFD can provide faster and more economical solution
than physical modeling, hydraulic engineers are interested in verifying the capability of CFD …
ZA Abdel-Rahman, AH Mhdi, HS Auob
Tikrit Journal of Engineering Sciences 23 (2), 1-9
Carbon dioxide capture from flue gas by pressure swing adsorption using carbon molecular sieve sorbent
HS Auob – Diyala Journal of Engineering Sciences, 2015 – iasj.net
Emissions of carbon dioxide CO2 from power plant stations have direct effect on global
climate change through increasing the average temperature which then threat the human
life. Thus it is essential to reduce the CO2 emissions to the allowed level. Pressure swing …
climate change through increasing the average temperature which then threat the human
life. Thus it is essential to reduce the CO2 emissions to the allowed level. Pressure swing …
Capture of CO2 from power plants Using Different Adsorbent materials
AH Mhdi – kirkuk university journal for scientific studies, 2016 – iasj.net
Emission of carbon dioxide from power plant has direct effect to increase the warm of earth
due to combustion of fossil fuels by power plants. Pressure swing adsorption is an economic
process used to control CO2 emission to atmosphere. In the present study single column of …
due to combustion of fossil fuels by power plants. Pressure swing adsorption is an economic
process used to control CO2 emission to atmosphere. In the present study single column of …
Properties of Fresh and Hardened High Strength Steel Fibres Reinforced Self-Compacted Concrete
SA Al-Ta’an, WN Al-Rifaie, KA Al-Neimee
Tikrit Journal of Engineering Sciences 23 (2), 29-37
Polystyrene paint with reduced contents of volatile compounds.
VI Loganina, NA Petukhova… – Magazine of Civil …, 2019 – search.ebscohost.com
The proposed organomineral additives are novel, eco-friendly components for polystyrene
paints. A light brown-red loam was used as a filler for polystyrene paints. Rheological,
technological and physicomechanical properties of paints and coatings based on them were …
paints. A light brown-red loam was used as a filler for polystyrene paints. Rheological,
technological and physicomechanical properties of paints and coatings based on them were …
Theoretical study of heat transfer through a sun space filled with a porous medium
ATA Al-Sammarraie, MS Mahdi
Tikrit Journal of Engineering Sciences 23 (2), 10-20
[PDF] Numerical Investigation of Forced Convection Flow over Backward Facing Step Affected By A Baffle Position
AAR Alkumait, MH Zaidan… – Journal of Advanced …, 2018 – akademiabaru.com
Backward-Facing Step (BFS) flow is one representative model for separation flows, which
can be widely seen in aerodynamic flows (airfoil, spoiler, high attack angle process), engine
flows, condensers, vehicles (cars, boat), heat transfer systems, and even the flow around …
can be widely seen in aerodynamic flows (airfoil, spoiler, high attack angle process), engine
flows, condensers, vehicles (cars, boat), heat transfer systems, and even the flow around …
Performance enhancement by using wet pad in vapor compression cooling system
MH Zaidan, TK Ibrahim… – Journal of Engineering and …, 2019 – journals.itb.ac.id
Vapor compression cooling systems are widely used in hot and dry climates where the
atmospheric temperature in summer reaches around 48 C and the relative humidity can be
below 20%. These cooling systems normally use environmentally friendly gases that do not …
atmospheric temperature in summer reaches around 48 C and the relative humidity can be
below 20%. These cooling systems normally use environmentally friendly gases that do not …
Optimal distribution of metal foam inserts in a double-pipe heat exchanger
H Arasteh, MR Salimpour… – International Journal of …, 2019 – emeraldinsight.com
Purpose In the present research, a numerical investigation is carried out to study the fluid
flow and heat transfer in a double-pipe, counter-flow heat exchanger exploiting metal foam
inserts partially in both pipes. The purpose of this study is to achieve the optimal distribution …
flow and heat transfer in a double-pipe, counter-flow heat exchanger exploiting metal foam
inserts partially in both pipes. The purpose of this study is to achieve the optimal distribution …
Experimental and numerical study of forced convection heat transfer in different internally ribbed tubes configuration using TiO2 nanofluid
AAR Al Kumait, TK Ibrahim… – Heat Transfer—Asian …, 2019 – Wiley Online Library
TiO2/water nanofluid is used together with a ribbed tube for heat transfer augmentation. This
paper presents an experimental and numerical investigation to study the influence of the
ribs’ pitch distance and ribbed tube configuration on heat transfer using TiO 2 nanofluid in a …
paper presents an experimental and numerical investigation to study the influence of the
ribs’ pitch distance and ribbed tube configuration on heat transfer using TiO 2 nanofluid in a …
[PDF] Study on the Effects of Rotational and Transverse Speed on Temperature Distribution through Friction Stir Welding of AA2024-T3 Aluminium Alloy, 2019
NS Abtan, AH Jassim, MS Marmoos – akademiabaru.com
A nonlinear three-dimensional thermal process was studied experimentally and numerically.
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
[PDF] Improvement of Low Performance Condensates in Thermal Power Plants: Case Study, 2019
AH Jassim, WHA Al Doori, AH Ahmed – researchgate.net
More than 60% decreases in the generating capacity of most electricity generating units has
been observed in recent times. This reduction in the performance of steam power plants is
higher for part and full load operations. Therefore, in this study, the performance evaluation …
been observed in recent times. This reduction in the performance of steam power plants is
higher for part and full load operations. Therefore, in this study, the performance evaluation …
[PDF] Study on the Effects of Rotational and Transverse Speed on Temperature Distribution through Friction Stir Welding of AA2024-T3 Aluminium Alloy, 2019
AH Jassim, NS Abtan, MS Marmoos – researchgate.net
A nonlinear three-dimensional thermal process was studied experimentally and numerically.
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
[PDF] Experimental Study of The Optimum Air Gap of a Rectangular Solar Air Heater, 2019
HS Dheyab, MSM Al-Jethelah, TA Yassen, T Khalil – akademiabaru.com
Many studies had investigated the optimum air gap of a solar air heater. Yet, no agreement
has been indicated to find the optimum air gap height especially with different studied
designs. In the present work, an experimental study was conducted to find an optimum air …
has been indicated to find the optimum air gap height especially with different studied
designs. In the present work, an experimental study was conducted to find an optimum air …
Design and Implementation of Decimation Filter for 13-bit Sigma-Delta ADC Based on FPGA
KK Mohammed, MI Dawod
Tikrit Journal of Engineering Sciences 23 (2), 21-28
[PDF] Design and Performance Trends of Low Power Sigma Delta A/D Converters
S Bashir, S Ahmed, V Kakkar – Journal of VLSI Design Tools and …, 2016 – researchgate.net
Abstract Analog-to-Digital Converters (ADCs) act as the bridge linking the real world and the
digital world, ie, they can covert the analog signal to the digital signal, and hence benefit to
the storage, processing and transmission of the data. This paper presents a first of its kind …
digital world, ie, they can covert the analog signal to the digital signal, and hence benefit to
the storage, processing and transmission of the data. This paper presents a first of its kind …
Real time speed control of DC motor by programming the fuzzy controller in C language
KM Abdelelah, AA Fatah
Tikrit Journal of Engineering Sciences 23 (3), 91-95
Control Techniques of Torque Ripple Minimization for Induction Motor
TH Atyia – Tikrit Journal of Engineering Sciences, 2018 – iasj.net
A Matlab-Simulink environment used to build a model of an Induction Motor (IM) to study and
explore methods for minimizing the torque ripple. Various control strategies were reviewed
and simulation studies were carried out for the following control methods: Direct Torque …
explore methods for minimizing the torque ripple. Various control strategies were reviewed
and simulation studies were carried out for the following control methods: Direct Torque …
Effect of Using Windows Waste Glass as Fine Aggregate on Some Properties of Concrete
AB Keryou, GJ Ibrahim
Tikrit Journal of Engineering Sciences 23 (3), 47-54
[PDF] Reuse of Crushed Glass and Aluminum Filings Wastes as Partial Replacement of Sand in Concrete Mixture
MAM Altufaily, TB Abdulhussein – International Journal of …, 2019 – researchgate.net
The development in inhabited areas lead to accumulate solid wastes which is considered an
essential trouble in the world. The modren studies affectingthe used materials that have less
environmental effect. The aim of this study is to develop an effective and environmentally
essential trouble in the world. The modren studies affectingthe used materials that have less
environmental effect. The aim of this study is to develop an effective and environmentally
Sensorless speed/torque control of DC machine using artificial neural network technique
RK Antar, AA Allu
Tikrit Journal of Engineering Sciences 23 (3), 55-62
Control Techniques of Torque Ripple Minimization for Induction Motor
TH Atyia – Tikrit Journal of Engineering Sciences, 2018 – iasj.net
A Matlab-Simulink environment used to build a model of an Induction Motor (IM) to study and
explore methods for minimizing the torque ripple. Various control strategies were reviewed
and simulation studies were carried out for the following control methods: Direct Torque …
explore methods for minimizing the torque ripple. Various control strategies were reviewed
and simulation studies were carried out for the following control methods: Direct Torque …
Speed/Torque Estimation and Control of a DC Machine in Four Quadrants Operation Modes
RK Antar – ALNAHRAIN JOURNAL FOR ENGINEERING …, 2018 – iasj.net
Transfer function characteristics of a DC machine are used in this paper to estimate speed
and torque in four quadrant operation modes. Estimation speed and torque control based on
a DC machine transfer function is implemented by measuring the DC chopper instantaneous …
and torque in four quadrant operation modes. Estimation speed and torque control based on
a DC machine transfer function is implemented by measuring the DC chopper instantaneous …
Design and Implementation of Decimation Filter for 13-bit Sigma-Delta ADC Based on FPGA
KK Mohammed, MI Dawod
Tikrit Journal of Engineering Sciences 23 (2), 21-28
[PDF] Design and Performance Trends of Low Power Sigma Delta A/D Converters
S Bashir, S Ahmed, V Kakkar – Journal of VLSI Design Tools and …, 2016 – researchgate.net
Abstract Analog-to-Digital Converters (ADCs) act as the bridge linking the real world and the
digital world, ie, they can covert the analog signal to the digital signal, and hence benefit to
the storage, processing and transmission of the data. This paper presents a first of its kind …
digital world, ie, they can covert the analog signal to the digital signal, and hence benefit to
the storage, processing and transmission of the data. This paper presents a first of its kind …
2015
[HTML] Postharvest physicochemical properties of the pulp and seed oil from Annona squamosa L.(Gishta) fruit grown in Darfur region, Sudan
MAY Abdualrahman, H Ma, C Zhou… – Arabian Journal of …, 2016 – Elsevier
The purpose of this study was to investigate on the postharvest physicochemical properties
of Annona squamosa fruits. Changes in physicochemical parameters during ambient
storage of the fruits for 9 days were determined. The fruits seeds’ chemical composition and …
of Annona squamosa fruits. Changes in physicochemical parameters during ambient
storage of the fruits for 9 days were determined. The fruits seeds’ chemical composition and …
OXIDATIVE STABILITY OF CANOLA OIL BY PHYSICO-CHEMICAL ANALYSIS AND FT-IR SPECTROSCOPY
S Naz, R Saeed – Asian Journal of Pharmaceutical Research and …, 2018 – ajprd.com
This study was conducted to investigate the stability of canola oil after convention heating
and repeated frying with potato piece. The progress of lipid oxidation was assessed in terms
of physicochemical properties like viscosity, density, saponification value, peroxide value …
and repeated frying with potato piece. The progress of lipid oxidation was assessed in terms
of physicochemical properties like viscosity, density, saponification value, peroxide value …
[PDF] EVALUATION OF IODINE AND SAPONIFICATION VALUES OF PEANUT OIL EXTRACTED BY ULTRASOUND-ASSISTED ENZYMATIC METHOD, 2018
SH HEIDARI, ST DINANI – researchgate.net
The current study evaluates the influence of combination of ultrasound pretreatment and
cellulase enzymatic extraction using n-hexane solvent on iodine and saponification values
of extracted peanut oil. To obtain this goal, the effects of ultrasonic time in the range of 0 to …
cellulase enzymatic extraction using n-hexane solvent on iodine and saponification values
of extracted peanut oil. To obtain this goal, the effects of ultrasonic time in the range of 0 to …
Effect of heating on the oxidative stability of corn oil and soybean oil
R Saeed, S Naz – Grasas y Aceites, 2019 – grasasyaceites.revistas.csic.es
The effects of conventional and microwave heating on the oxidative properties of corn and
soybean oil were evaluated. The results showed that acid value, peroxide value, oxidative
indices, total oxidation value, and p-anisidine values changed significantly with the rise in …
soybean oil were evaluated. The results showed that acid value, peroxide value, oxidative
indices, total oxidation value, and p-anisidine values changed significantly with the rise in …
[CITATION] Effect of Elevated Atmospheric Carbon Dioxide and Climate Stresses on the Physico-Chemical and Nutritional Composition of Gossypium Hirsutum L …
F Ghaffar – 2018 – University of Peshawar, Peshawar.
Obtención y caracterización físico-química del aceite de las semillas del mate (Crescentia cujete L.)
AB Alarcon – Cumbres, 2017 – investigacion.utmachala.edu.ec
El interés científico por el empleo de los aceites vegetales muestra una tendencia
ascendente. La búsqueda de nuevas fuentes de combustibles, como los biodiesel, la
necesidad de desarrollar nuevos alimentos funcionales y la creciente demanda de la …
ascendente. La búsqueda de nuevas fuentes de combustibles, como los biodiesel, la
necesidad de desarrollar nuevos alimentos funcionales y la creciente demanda de la …
Development of Artificial Neural Network Model of Crude Oil Distillation Column
AH Khalaf, DF Ahmed
Tikrit Journal of Engineering Sciences 22 (1), 24-37
[PDF] Model of a crude oil distillation column
JS Useche, A Orjuela, D Amaya – 2016 – aensiweb.net
The extracted oil reservoir does not have any practical application. It is necessary to
separate it into different fractions themselves are useful. This process is done in refineries.
Distillation is the fundamental operation for petroleum refining. Its aim is to separate the …
separate it into different fractions themselves are useful. This process is done in refineries.
Distillation is the fundamental operation for petroleum refining. Its aim is to separate the …
The Life cycle assessments of gas turbine using inlet air cooling system
TK Ibrahim
Tikrit Journal of Engineering Sciences 22 (1), 69-75
A comprehensive review on the exergy analysis of combined cycle power plants
The arriving optimum improvement of a thermodynamic system of energy conversion such
as a combined cycle power plant (CCPP) is complicated due to the existence of different
factors. Energy and exergy analysis is utilized as effective methods to determine both the …
as a combined cycle power plant (CCPP) is complicated due to the existence of different
factors. Energy and exergy analysis is utilized as effective methods to determine both the …
[PDF] Thermal analysis of a solar absorption cooling system with hot and cold storage tanks
MH Zaidan, HJ Khalaf, BA Ahmed – Journal of Advanced …, 2018 – akademiabaru.com
In the present work, a numerical model is carried out to investigate the performance of a
cooling system for a building. The system is operated by a solar powered absorption cooling
system using a solar parabolic concentric trough collector integrated with the thermal …
cooling system for a building. The system is operated by a solar powered absorption cooling
system using a solar parabolic concentric trough collector integrated with the thermal …
[PDF] Effects of cycle peak temperature ratio on the performance of combined cycle power plant
TK Ibrahim, MM Rahman – International Journal of Automotive & …, 2016 – umpir.ump.edu.my
Combined cycle power plant (CCPP) is currently the most promising technology to generate
power at higher plant thermal efficiencies. The effects of the cycle peak temperature ratio on
the improvement of the performance of the combined cycle power plant had been proposed …
power at higher plant thermal efficiencies. The effects of the cycle peak temperature ratio on
the improvement of the performance of the combined cycle power plant had been proposed …
[PDF] Statistical analysis and optimum performance of the gas turbine power plant
TK Ibrahim, MM Rahman… – … Journal of Automotive …, 2016 – ijame.ump.edu.my
The statistical analyses of the gas turbine power plant are presented in this paper. A novel
approach for analysing gas turbine operation and performance is developed utilizing
statistical modelling technology, specifically response surface methodology (RSM) which …
approach for analysing gas turbine operation and performance is developed utilizing
statistical modelling technology, specifically response surface methodology (RSM) which …
Thermal and Economic Analysis of Gas Turbine Using Inlet Air Cooling System
A basic goal of operation management is to successfully complete the life cycle of power
systems, with optimum output against minimal input. This document intends calculating both,
the performance and the life cycle cost of a gas turbine fitted with an inlet air cooling …
systems, with optimum output against minimal input. This document intends calculating both,
the performance and the life cycle cost of a gas turbine fitted with an inlet air cooling …
Performance enhancement by using wet pad in vapor compression cooling system
MH Zaidan, TK Ibrahim… – Journal of Engineering and …, 2019 – journals.itb.ac.id
Vapor compression cooling systems are widely used in hot and dry climates where the
atmospheric temperature in summer reaches around 48 C and the relative humidity can be
below 20%. These cooling systems normally use environmentally friendly gases that do not …
atmospheric temperature in summer reaches around 48 C and the relative humidity can be
below 20%. These cooling systems normally use environmentally friendly gases that do not …
Experimental and numerical study of forced convection heat transfer in different internally ribbed tubes configuration using TiO2 nanofluid
AAR Al Kumait, TK Ibrahim… – Heat Transfer—Asian …, 2019 – Wiley Online Library
TiO2/water nanofluid is used together with a ribbed tube for heat transfer augmentation. This
paper presents an experimental and numerical investigation to study the influence of the
ribs’ pitch distance and ribbed tube configuration on heat transfer using TiO 2 nanofluid in a …
paper presents an experimental and numerical investigation to study the influence of the
ribs’ pitch distance and ribbed tube configuration on heat transfer using TiO 2 nanofluid in a …
[PDF] Study on the Effects of Rotational and Transverse Speed on Temperature Distribution through Friction Stir Welding of AA2024-T3 Aluminium Alloy, 2019
NS Abtan, AH Jassim, MS Marmoos – akademiabaru.com
A nonlinear three-dimensional thermal process was studied experimentally and numerically.
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
The present study aims to investigate the distribution of temperature in the joint of aluminum
AA2024-T3 plates throughout the friction stirred butt. The experiments were conducted at a …
[PDF] Study of The Performance of The Gas Turbine Power Plants From The Simple To Complex Cycle: A Technical Review, 2019
TK Ibrahim, MK Mohammed, WHA Al Doori… – researchgate.net
In this study, a comprehensive review of previous studies on GT power plants was
conducted. The recent decades have witnessed several studies on the modelling and
simulation of GT performance. This review concentrated on a simple cycle GT power plant …
conducted. The recent decades have witnessed several studies on the modelling and
simulation of GT performance. This review concentrated on a simple cycle GT power plant …
[PDF] Improvement of Low Performance Condensates in Thermal Power Plants: Case Study, 2019
AH Jassim, WHA Al Doori, AH Ahmed – researchgate.net
More than 60% decreases in the generating capacity of most electricity generating units has
been observed in recent times. This reduction in the performance of steam power plants is
higher for part and full load operations. Therefore, in this study, the performance evaluation …
been observed in recent times. This reduction in the performance of steam power plants is
higher for part and full load operations. Therefore, in this study, the performance evaluation …
Behavior of High Strength Self Compacted Hollow Section Reinforced Concrete Beams under Pure Torsion
HM Mahdi
Tikrit Journal of Engineering Sciences 22 (1), 9-23
Cracks Torque of T Section RC Beam with Web Perforation Using Reactive Powder Concrete, 2016
AS Alamli, H Mehdi, R Ahmed – International Journal of Civil …, 2016 – papers.ssrn.com
A series of ten T section reinforced concrete beams by use Reactive Powder Concrete
(RPC) with square and circular web perforation. The geometry and main reinforcement of all
specimens are same and was investigated under the effect of pure torsion. The main …
(RPC) with square and circular web perforation. The geometry and main reinforcement of all
specimens are same and was investigated under the effect of pure torsion. The main …
TORISIONAL BEHAIVORE OF REACTIVE POWDER CONCRETE T-BEAM WITH WEB OPENING
AS Alamli, HA Mehdi, RH Ahmed – Journal of Engineering and Sustainable …, 2017 – iasj.net
Ten T section reinforced concrete beams by use Reactive Powder Concrete (RPC) beams
with square and circular web perforation tested under pure torsion. The geometry and main
reinforcement of all specimens are same. The main parameters taking into account in …
with square and circular web perforation tested under pure torsion. The geometry and main
reinforcement of all specimens are same. The main parameters taking into account in …
Alkaline Depolymerization of Polyethylene Terephthalate Plastic Waste
AS Abbas
Tikrit Journal of Engineering Sciences 22 (1), 1-8
Tinjauan Potensi Pemanfaatan Botol Bekas Berbahan Polyethylene Terephthalate (PET) di Indonesia
G Fitriyano – Eksergi, 2019 – jurnal.upnyk.ac.id
Abstract Penggunaan botol berbahan Polyethylene Terephthalate (PET) semakin meningkat
dikarenakan berkembangnya produk minuman siap saji. Kemasan jenis ini sangat digemari
oleh industri minuman karena mudah dibentuk, kuat, transparan, higienis dan ekonomis …
dikarenakan berkembangnya produk minuman siap saji. Kemasan jenis ini sangat digemari
oleh industri minuman karena mudah dibentuk, kuat, transparan, higienis dan ekonomis …