Engineering and Technology Journal is a global, scientific and Open Access journal. Publishing under the license of Creative Commons Attribution 4.0 International (CC-BY), this journal is published monthly by the University of Technology (UOT), Iraq, since 1977 (printed version) and since 2005 (online version). ETJ publishes original articles and review papers in the fields of engineering and science. The journal uses a double-blind peer-reviewing system to assure the quality of the publication. The Turnitin service is used to prevent plagiarism and to ensure the...
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Publication Information

Publisher:
University of Technology-Iraq

Editor-in-chief:
Prof. Dr. Qusay F. Alsalhy


Frequency: Monthly

Print ISSN: 1681-6900

Online ISSN: 2412-0758

Volume 40 (2022)
Volume 39 (2021)
Volume 38 (2020)
Volume 37 (2019)
Volume 36 (2018)
Volume 35 (2017)
Volume 34 (2016)
Volume 33 (2015)
Volume 32 (2014)
Volume 31 (2013)
Volume 30 (2012)
Volume 29 (2011)
Volume 28 (2010)
Volume 27 (2009)
Volume 26 (2008)
Volume 25 (2007)
Volume 1 (1983)
Volume 02 (1978)
Volume 01 (1977)

Number of Volumes: 20

Number of Issues: 283

Number of Articles: 4,583

Number of Contributors: 9,711

Article View: 1,010,569

PDF Download: 465,993

View Per Article: 220.5

PDF Download Per Article: 101.68

Acceptance Rate: 38

Accept Date (Days): 72

Number of Indexing Databases: 5

Research Paper
Experimental and Theoretical Analysis to Produce Pentagonal Cup in Deep Drawing Process
Experimental and Theoretical Analysis to Produce Pentagonal Cup in Deep Drawing Process

Zainab H. Mohsen; Waleed K. Jawad; Assel H. Abed

Volume 41, Issue 12 , December 2023, Page 1432-1441

https://doi.org/10.30684/etj.2023.138865.1407

Abstract
  The manufacturing industry heavily relies on deep drawing due to its remarkable ability to produce intricate symmetrical and asymmetrical shapes with accuracy and efficiency. This research ...  Read More ...
Research Paper
The Influence of the Inclusion of Nano Ceramic Particles on the PMMA Composite Properties for Biomaterials Applications
The Influence of the Inclusion of Nano Ceramic Particles on the PMMA Composite Properties for Biomaterials Applications

Aya A. Shahir; Aseel B. Al.Zubaidi; Wafaa M. Salih

Volume 41, Issue 12 , December 2023, Page 1442-1455

https://doi.org/10.30684/etj.2023.137637.1363

Abstract
  This study examines the effects of reinforcing PMMA acrylic resin with different Nanoparticle types: Silica (SiO2) (67.8nm), Titania (TiO2) (57.3nm), and Talc powders (TP) (80.1nm). ...  Read More ...
Research Paper
Synthesis and Characterization of NiP-TiC-SiC Nanocomposite Coating via Electroless Process on Alumina Substrate
Synthesis and Characterization of NiP-TiC-SiC Nanocomposite Coating via Electroless Process on Alumina Substrate

Rusul kh. Abd; Abbas Kh. Hussien; Laith k. Abbass

Volume 41, Issue 12 , December 2023, Page 1456-1464

https://doi.org/10.30684/etj.2023.139852.1444

Abstract
  Present-day industrial need high surface engineering quality since it deals with many material properties that are applied in modern applications. Autocatalytic plating of material ...  Read More ...
Research Paper
Investigation and Prediction of the Impact of FDM Process Parameters on Mechanical Properties of PLA Prints
Investigation and Prediction of the Impact of FDM Process Parameters on Mechanical Properties of PLA Prints

Mostafa A. Abdullah; Tahseen F. Abbas

Volume 41, Issue 12 , December 2023, Page 1465-1473

https://doi.org/10.30684/etj.2023.140389.1466

Abstract
  Complex geometry components can be produced using FDM-based additive manufacturing (AM). In this study, the compressive and tensile strength were investigated, considering variations ...  Read More ...
Research Paper
Study of Physical Properties of Biocomposite Based on the Polymer Blends Used for Denture Base Applications
Study of Physical Properties of Biocomposite Based on the Polymer Blends Used for Denture Base Applications

Wassan S. Hussain; Jawad K. Oleiwi; Qahtan A. Hamad

Volume 41, Issue 12 , December 2023, Page 1474-1487

https://doi.org/10.30684/etj.2023.141437.1496

Abstract
  In this study, two different types of polymers—Polyamide (PA) type (6) and Polyvinylpyrrolidone (PVP) type (K30), each added separately with a different weight fraction (0%, 2%, ...  Read More ...
Research Paper
Improvement of Formability of AISI 1006 Sheets by Hydroforming with Die in Square Deep Drawing
Improvement of Formability of AISI 1006 Sheets by Hydroforming with Die in Square Deep Drawing

Adil S. Jaber; Adnan I. Mohammed; Karem M. Younis

Volume 41, Issue 12 , December 2023, Page 1488-1496

https://doi.org/10.30684/etj.2023.141104.1482

Abstract
  An effort has been made to improve the formability of (1006) AISI steel alloy sheets in deep drawing of square-shaped parts with flat bases through hydroforming. To achieve this goal, ...  Read More ...
Review Paper
The Effect of Calcium Carbonate-Nanoparticle on the Mechanical and Thermal Properties of Polymers Utilizing Different Types of Mixing and Surface Pre-Treatment: A Review Paper
The Effect of Calcium Carbonate-Nanoparticle on the Mechanical and Thermal Properties of Polymers Utilizing Different Types of Mixing and Surface Pre-Treatment: A Review Paper

Nashwan Q. Mahmood; Mohammed Hikmat

Volume 41, Issue 12 , December 2023, Page 1497-1515

https://doi.org/10.30684/etj.2023.142219.1523

Abstract
  The effect of calcium carbonate nanoparticles (CaCO3) on the mechanical and thermal properties of various polymers was investigated in this review. The results were compared to scholarly ...  Read More ...
Research Paper
Effect of ECAP Routes on Mechanical Properties and Microstructure of AA6061-T4 Recycled Chips
Effect of ECAP Routes on Mechanical Properties and Microstructure of AA6061-T4 Recycled Chips

Rawa H. Mohammed; Ayad F. Shahab

Volume 41, Issue 12 , December 2023, Page 1516-1527

https://doi.org/10.30684/etj.2023.142412.1530

Abstract
  Aluminum alloy finds strong suitability in automotive, sporting, goods aerospace, and weight reduction industries. Its blend of lightweight attributes and robust strength make it well-suited ...  Read More ...
Research Paper
Improvement of Performance Evaluation Using Hybrid Composite Electrode (Cu/Cr/WC/Ag) in Electric Discharge Machining
Improvement of Performance Evaluation Using Hybrid Composite Electrode (Cu/Cr/WC/Ag) in Electric Discharge Machining

Ahmed B. Abdulwahhab; Abbas F. Ibrahim

Volume 41, Issue 12 , December 2023, Page 1528-1538

https://doi.org/10.30684/etj.2023.142962.1550

Abstract
  Electrical Discharge Machining (EDM) is a non-traditional technique widely used in various industries to remove material using electrical discharges. Finding a suitable electrode material ...  Read More ...
Research Paper
Mechanical Strength Optimization for the Polylactic Acid Printed Parts in Material Extrusion Process Using Artificial Neural Network
Mechanical Strength Optimization for the Polylactic Acid Printed Parts in Material Extrusion Process Using Artificial Neural Network

Mustafa M. Abdulrazaq; Mohanned M. H. AL-Khafaji; Abdulkader Kadauw

Volume 41, Issue 12 , December 2023, Page 1539-1551

https://doi.org/10.30684/etj.2023.143270.1573

Abstract
  Material Extrusion technology is one of the most widely used Additive Manufacturing processes due to its simplicity in use, affordable parts fabricating costs, product durability, and ...  Read More ...
Research Paper
Comparison between the Effect of Adding MSGNP and B4C-WC Nanoparticles on the Metallurgical and Mechanical Characterization of Al-7075 Composites Produced by Stir Casting
Comparison between the Effect of Adding MSGNP and B4C-WC Nanoparticles on the Metallurgical and Mechanical Characterization of Al-7075 Composites Produced by Stir Casting

Haneen Lateef; Saad M. Ali

Volume 41, Issue 12 , December 2023, Page 1552-1566

https://doi.org/10.30684/etj.2023.142697.1544

Abstract
  Metal Matrix Composite (MCC) reveals considerably better properties, such as low density, high tensile strength, hardness, and good resistance to wear compared with every alloy or other ...  Read More ...
Research Paper
Evaluation of the Performance of Steel Slag and Waste Glass as a Cement Replacement
Evaluation of the Performance of Steel Slag and Waste Glass as a Cement Replacement

Ahmed T. Azeez; Maan S. Hassan; Alaa A. Atiyah

Volume 41, Issue 12 , December 2023, Page 1567-1577

https://doi.org/10.30684/etj.2023.143602.1597

Abstract
  The industrial development and growth in population activity caused an annual increase in solid wastes over the past decades. The emissions of CO2 from the cement industry are the main ...  Read More ...
Review Paper
Using Taguchi Design to Compare the Corrosion Behavior of Commercial Pure Ti Alloys Coated by Dip and Electrophoretic Deposition with YSZ
Using Taguchi Design to Compare the Corrosion Behavior of Commercial Pure Ti Alloys Coated by Dip and Electrophoretic Deposition with YSZ

Marwan B. Hussein; Ali M. Mustafa; Makarim H. Abdulkareem

Volume 41, Issue 12 , December 2023, Page 1578-1593

https://doi.org/10.30684/etj.2023.143016.1557

Abstract
  This study makes experimental evaluations of the corrosion and tip tests of  CP-Ti joint (commercial pure Ti) implant alloys coated with YSZ nanoceramic. A Taguchi design of experiments ...  Read More ...
Research Paper
Integrating Grey Relation Analysis and Artificial Neural Networks for Optimal Machining of Tungsten Carbide Composite Using Hybrid Electrochemical Discharge
Integrating Grey Relation Analysis and Artificial Neural Networks for Optimal Machining of Tungsten Carbide Composite Using Hybrid Electrochemical Discharge

Vian N. Najm; Tahseen F. Abbas; Shukry H. Aghdeab

Volume 41, Issue 12 , December 2023, Page 1594-1610

https://doi.org/10.30684/etj.2023.143347.1581

Abstract
  Hybrid Electrochemical Discharge Machining (ECDM) streamlines the manufacturing process for challenging materials. Tungsten carbide (WC) is widely recognized as a formidable material ...  Read More ...
Data Transfer of Total Station Traverses
Data Transfer of Total Station Traverses

Ruba Yousif Hussain

Volume 32, Issue 8 , August 2014, , Page 1903-1915

https://doi.org/10.30684/etj.32.8A2

Abstract
  The major objective of this paper is to transfer field data stored in the total station memory to a computer . Number of stations is established in the study area . The positions of ...  Read More ...
A Review of the Natural Gas Purification from Acid Gases by Membrane
A Review of the Natural Gas Purification from Acid Gases by Membrane

Dheyaa Jasim; Thamer J. Mohammed; Mohammad F. Abid

Volume 40, Issue 3 , March 2022, , Page 441-450

https://doi.org/10.30684/etj.v40i3.1983

Abstract
  This study aims to shed light on natural gas as an important and promising energy source. This energy source is the fastest-growing source in the world due to the increasing global ...  Read More ...
Hand Gesture Recognition of Static Letters American Sign Language (ASL) Using Deep Learning
Hand Gesture Recognition of Static Letters American Sign Language (ASL) Using Deep Learning

Abdulwahab A. Abdulhussein; Firas A. Raheem

Volume 38, 6A , June 2020, , Page 926-937

https://doi.org/10.30684/etj.v38i6A.533

Abstract
  An American Sign Language (ASL) is a complex language. It is depending on the special gesture stander of marks. These marks are represented by hands with assistance by facial expression ...  Read More ...
The Use of Inexpensive Sorbents to Remove Dyes from Wastewater - A Review
The Use of Inexpensive Sorbents to Remove Dyes from Wastewater - A Review

Firas Sh. Ahmed; Adnan A. Abdul Razak; May A. Muslim

Volume 40, Issue 3 , March 2022, , Page 498-515

https://doi.org/10.30684/etj.v40i3.2281

Abstract
  Dyes are utilized in various industrial applications, and some businesses' effluents include hazardous dyes. Humans, aquatic creatures, and the environment are all harmed by dyes. As ...  Read More ...
Intrusion Detection System for NSL-KDD Dataset Based on Deep Learning and Recursive Feature Elimination
Intrusion Detection System for NSL-KDD Dataset Based on Deep Learning and Recursive Feature Elimination

Bilal Mohammed; Ekhlas K. Gbashi

Volume 39, Issue 7 , July 2021, , Page 1069-1079

https://doi.org/10.30684/etj.v39i7.1695

Abstract
  Intrusion detection system is responsible for monitoring the systems and detect attacks, whether on (host or on a network) and identifying attacks that could come to the system and ...  Read More ...
Review Paper
Phase Change Material in Glazing Windows System: A Review
Phase Change Material in Glazing Windows System: A Review

Mina A. Nsaif; Mounir Baccar; Jalal M. Jalil

Articles in Press, Corrected Proof, Available Online from 16 August 2023

https://doi.org/10.30684/etj.2023.138089.1381

Abstract
  As far as thermal insulation is concerned, phase change materials (PCM) have a very good potential to be excellent insulation materials due to their thermal properties like low thermal ...  Read More ...
Research Paper
Studying the Influence of Variable Inlet Guide Vane with the Physical Faults on the Performance of Industrial Gas Turbine at Part-Load Operation
Studying the Influence of Variable Inlet Guide Vane with the Physical Faults on the Performance of Industrial Gas Turbine at Part-Load Operation

Waleligne M. Salilew; Zainal A. Abdul Karim; Tamiru A. Lemma

Articles in Press, Corrected Proof, Available Online from 25 August 2023

https://doi.org/10.30684/etj.2023.139204.1471

Abstract
  This research work presents a gas turbine performance investigation. Researchers have put efforts into this field of study; however, the influence of the concurrence of variable inlet ...  Read More ...
Review Paper
Solar Photovoltaic Thermal Cells Performance Improvement using Jet, Phase Change Material and Nanoparticles Cooling Technology: A review
Solar Photovoltaic Thermal Cells Performance Improvement using Jet, Phase Change Material and Nanoparticles Cooling Technology: A review

Mays N. Shaeli; Monier Baccar; Jalal M. Jalil

Articles in Press, Corrected Proof, Available Online from 28 August 2023

https://doi.org/10.30684/etj.2023.137599.1379

Abstract
  The cooling of solar photovoltaic (PV) cells is reviewed in this study. The critical analysis aims to increase PV cell life span and electrical efficiency. To improve the caliber of ...  Read More ...
Review Paper
Enhancing the solar still performance using different designs of absorber with heat storage materials and different wick materials: A review
Enhancing the solar still performance using different designs of absorber with heat storage materials and different wick materials: A review

Lujain S. Hyal; Jalal M. Jalil; Abduljabbar O. Hanfash

Articles in Press, Corrected Proof, Available Online from 26 August 2023

https://doi.org/10.30684/etj.2023.139522.1435

Abstract
  Despite water covering more than two-thirds of the planet, improving potable water production technologies is a significant issue because of the increased demand for treated water. ...  Read More ...
Research Paper
Aerodynamic Characteristics Evaluation of S-Series Airfoils
Aerodynamic Characteristics Evaluation of S-Series Airfoils

Hamzah M. Jaffar; Laith Al-Sadawi; Abdulkareem A. Khudair; Till Biedermann

Articles in Press, Corrected Proof, Available Online from 05 October 2023

https://doi.org/10.30684/etj.2023.141757.1512

Abstract
  The present study utilizes the commercial software ANSYS-Fluent to explore the influence of the geometry of thick S- S-series airfoil on the near-wake region. Four different S-series ...  Read More ...
Review Paper
Carbon Fiber Cloth Performance Improvement via Hybrid Materials (Fe2O3, FeCo2O4, and Conducting Polymer) Addition for Energy Storage Applications
Carbon Fiber Cloth Performance Improvement via Hybrid Materials (Fe2O3, FeCo2O4, and Conducting Polymer) Addition for Energy Storage Applications

Abeer A. Radhi; Sami I. Jafar Al-Rubaiey; Shaymaa Al-Rubaye

Articles in Press, Corrected Proof, Available Online from 13 October 2023

https://doi.org/10.30684/etj.2023.142048.1517

Abstract
  Carbon fiber cloths (CFCs) are essential materials extensively studied and utilized in numerous applications, including supercapacitors (SCs), batteries, solar cells, and catalysis. ...  Read More ...
Research Paper
Experimental Study of the Double Pipe Heat Exchanger for Heat Transfer and Pressure Drop Characteristics of the Grooved Tube
Experimental Study of the Double Pipe Heat Exchanger for Heat Transfer and Pressure Drop Characteristics of the Grooved Tube

Natiq A. Fadhil; Amer M. Aldabbagh; Falah F. Hatem

Articles in Press, Corrected Proof, Available Online from 24 October 2023

https://doi.org/10.30684/etj.2023.140948.1477

Abstract
  Experiments are conducted to investigate the heat transfer and pressure drop characteristics of corrugated tubes and rod baffles in a shell-and-tube heat exchanger. One of the effective ...  Read More ...
Research Paper
An Analytical Solution to Buckling of Thick Beams Based on a Cubic Polynomial Shear Deformation Beam Theory
An Analytical Solution to Buckling of Thick Beams Based on a Cubic Polynomial Shear Deformation Beam Theory

Charles Chinwuba Ike

Articles in Press, Corrected Proof, Available Online from 28 October 2023

https://doi.org/10.30684/etj.2023.142505.1538

Abstract
  This paper presents analytical solutions for the buckling of thick beams. The Bernoulli-Euler beam theory (BEBT) overestimates their critical buckling load. This paper has derived a ...  Read More ...
Research Paper
Application of Discrete Wavelet Transform for Condition Monitoring and Fault Detection in Wind Turbine Blades: An Experimental Study
Application of Discrete Wavelet Transform for Condition Monitoring and Fault Detection in Wind Turbine Blades: An Experimental Study

Ahmed A. Ogaili; Mohsin N. Hamzah; Alaa Ab. Jaber; Ehsan Ghane

Articles in Press, Corrected Proof, Available Online from 02 November 2023

https://doi.org/10.30684/etj.2023.142023.1516

Abstract
  Effective structural monitoring maximizes efficiency in wind turbines, a crucial renewable energy asset. Using advanced condition monitoring techniques is crucial for reliability. This ...  Read More ...
Research Paper
Investigating the Effect of Electroplated Coatings on Single-Phase Fluid Flow and Heat Transfer in Microchannel
Investigating the Effect of Electroplated Coatings on Single-Phase Fluid Flow and Heat Transfer in Microchannel

Hasan Q. Hussein; Ekhlas M. Fayyadh; Moayed R. Hasan

Articles in Press, Corrected Proof, Available Online from 02 November 2023

https://doi.org/10.30684/etj.2023.141194.1487

Abstract
  A significant heat flux affects the efficacy and durability of most equipment. Cooling these devices is the primary concern, prompting specialists to propose and investigate various ...  Read More ...
Research Paper
LoRa Sensor Node Mounted on Drone for Monitoring Industrial Area Gas Pollution
LoRa Sensor Node Mounted on Drone for Monitoring Industrial Area Gas Pollution

Muthna J. Fadhil; Sadik Kamel Gharghan; Thamir R. Saeed

Articles in Press, Corrected Proof, Available Online from 13 November 2023

https://doi.org/10.30684/etj.2023.141453.1498

Abstract
  One of the biggest threats to human health is air pollution, which significantly influences people. Due to challenges like industrial and rural locations, where sensing frequently falls ...  Read More ...
Research Paper
Enhancing Wind Tunnel Computational Simulations of Finite Element Analysis Using Machine Learning-Based Algorithms
Enhancing Wind Tunnel Computational Simulations of Finite Element Analysis Using Machine Learning-Based Algorithms

Luttfi A. Al-Haddad; Alaa A. Jaber; Latif Ibraheem; Sinan A. Al-Haddad; Naseem S. Ibrahim; Fawaz M. Abdulwahed

Articles in Press, Corrected Proof, Available Online from 15 November 2023

https://doi.org/10.30684/etj.2023.142873.1552

Abstract
  Wind tunnels are essential for examining aircraft model aerodynamics, accurately simulating real-world conditions, and enhancing design and performance evaluations. This study introduces ...  Read More ...
Research Paper
Effect of the Magnetic Field and Exhaust Gas Recirculation on the Performance and Emissions of Biodiesel Engine Coated with Nanoceramics
Effect of the Magnetic Field and Exhaust Gas Recirculation on the Performance and Emissions of Biodiesel Engine Coated with Nanoceramics

Qusai A. Mahdi; Mahmoud A. Mashkour; Ibtihal A. Mhmood

Articles in Press, Corrected Proof, Available Online from 18 November 2023

https://doi.org/10.30684/etj.2023.140518.1468

Abstract
  This study investigates the influence of ceramic coating on diesel engine efficiency through comprehensive analysis. The investigation was conducted on a four-stroke Kirloskar TV1 diesel ...  Read More ...
Review Paper
A Review on Alginate-Nanoparticle as a Potential Tool for Managing Water Pollution
A Review on Alginate-Nanoparticle as a Potential Tool for Managing Water Pollution

D. S. Lakshmi; K. S. Radha; Thahira B. Azeez; Shanmugam Munisamy

Articles in Press, Corrected Proof, Available Online from 21 November 2023

https://doi.org/10.30684/etj.2023.143276.1574

Abstract
  Sustainable source-based hydrogels are now paid much importance for managing water pollution due to their distinctive chemical and physical properties like hydrophilicity, biocompatibility, ...  Read More ...
Review Paper
State-of-the-Art Review into Signal Processing and Artificial Intelligence-based Approaches Applied in Gearbox Defect Diagnosis
State-of-the-Art Review into Signal Processing and Artificial Intelligence-based Approaches Applied in Gearbox Defect Diagnosis

Asaad A. Dubaish; Alaa A. Jaber

Articles in Press, Corrected Proof, Available Online from 23 November 2023

https://doi.org/10.30684/etj.2023.142462.1535

Abstract
  Various industrial applications, including rotating and reciprocating machinery, depend on gears. Therefore, a sudden breakdown of the gears could result in substantial financial losses. ...  Read More ...
Research Paper
Solving Westergaard Half-Space Problems Using Potential Theory
Solving Westergaard Half-Space Problems Using Potential Theory

Charles Chinwuba Ike

Articles in Press, Corrected Proof, Available Online from 03 December 2023

https://doi.org/10.30684/etj.2023.141182.1486

Abstract
  The Westergaard half-space problem has been solved using the potential theory in this work. It is a classical theme in elasticity theory that seeks to find the displacements and stresses ...  Read More ...
Research Paper
Torsional Strength of Horizontally Curved Continuous Reinforced Concrete Box Girder Bridges
Torsional Strength of Horizontally Curved Continuous Reinforced Concrete Box Girder Bridges

Asala A. Dawood; Khattab S. Abdul-Razzaq; Wael S. Abdulsahib

Articles in Press, Corrected Proof, Available Online from 03 December 2023

https://doi.org/10.30684/etj.2023.142438.1533

Abstract
  The horizontally curved box girder bridges are considered important nowadays because of their low cost compared to the load capacity and torsion moments that they can carry. This study ...  Read More ...
Research Paper
FPGA Implementation of Efficient Adaptive Filter Incorporating Systolic Architecture
FPGA Implementation of Efficient Adaptive Filter Incorporating Systolic Architecture

Harith H. Thannoon; Ivan A. Hashim

Articles in Press, Corrected Proof, Available Online from 08 December 2023

https://doi.org/10.30684/etj.2023.142877.1548

Abstract
  This paper introduces an approach that capitalizes on the retimed delay concept to enhance adaptive filters' operational efficiency. In particular, it introduces an adaptive filter ...  Read More ...
Research Paper
Modifying the Strength of Soft Soils via Heating and Cement Grouting Method
Modifying the Strength of Soft Soils via Heating and Cement Grouting Method

Ali H. Shareef; Mohammed A. Al- Neami; Falah H. Rahil

Articles in Press, Corrected Proof, Available Online from 10 December 2023

https://doi.org/10.30684/etj.2023.143018.1556

Abstract
  Soft clayey soils present geotechnical engineering challenges with significant stability and settlement. Various methods are employed to enhance the geotechnical properties of these ...  Read More ...

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