Eccentricity Effect on Radial Forces of Bearingless BLDC Motor: Study and Analysis
Eccentricity Effect on Radial Forces of Bearingless BLDC Motor: Study and Analysis

Ali A. Yousif; Ahmed M. Mohammed; Mohammed Moanes E. Ali

Volume 40, Issue 2 , February 2022, , Page 358-368

https://doi.org/10.30684/etj.v40i2.2218

Abstract
  The bearingless BLDC motor gathers all advantages of the BLDC motor and bearingless machine, and this motor is extensively used in blood and artificial heart pumps. In a bearingless ...  Read More ...
Numerical Analysis of Linear Elevator Structure Using Finite Element Method
Numerical Analysis of Linear Elevator Structure Using Finite Element Method

Saba A. Othman; Jamal A.-K. Mohammed; Farag M. Mohammed

Volume 39, Issue 9 , September 2021, , Page 1430-1436

https://doi.org/10.30684/etj.v39i9.2083

Abstract
  In this work, the structure of the linear elevator prototype had been investigated numerically using finite element method. The linear motor structure parameters analyzed using Maxwell ...  Read More ...
Design and Performance Analysis of Permanent Magnet Synchronous Motor for Electric Vehicles Application
Design and Performance Analysis of Permanent Magnet Synchronous Motor for Electric Vehicles Application

Mustafa Y. Bdewi; Ahmed M. Mohammed; Mohammed M. Ezzaldean

Volume 39, 3A , March 2021, , Page 394-406

https://doi.org/10.30684/etj.v39i3A.1765

Abstract
  In electrical vehicle applications, power density plays a significant role in improving machine performance. The main objective of this paper is to design and analyze the performance ...  Read More ...
Investigation of The Effect of Loading Paths in the Tube Hydroforming Process
Investigation of The Effect of Loading Paths in the Tube Hydroforming Process

Adil. Sh. Jaber

Volume 36, 12A , December 2018, , Page 1236-1243

https://doi.org/10.30684/etj.36.12A.4

Abstract
  The control accurately of internal pressure, axial feeding and paths of loading which have important influences on the final tube quality. In this research an impact of loading path ...  Read More ...
Experimental and Numerical Study of the Earing Defect During Square Deep Drawing Process
Experimental and Numerical Study of the Earing Defect During Square Deep Drawing Process

Kariem M. Younis; Adil. Sh. Jaber

Volume 36, 12A , December 2018, , Page 1267-1275

https://doi.org/10.30684/etj.36.12A.8

Abstract
  Deep drawing process is a very complex process which controls a lot of parameters and the associated defects. The aims of this research are to discuss the effect of parameters of the ...  Read More ...
Three-Dimensional Dynamic Analysis of Pile Foundations by Using Finite Element Method
Three-Dimensional Dynamic Analysis of Pile Foundations by Using Finite Element Method

Saad Faik Abbas Al-Wakel; Mahmoud R. Al-Qaissy; Ahmed Sameer Abdulrasool

Volume 33, 5A , June 2015, , Page 1038-1048

https://doi.org/10.30684/etj.33.5A.17

Abstract
  In recent years, there is a dramatic progress in the development of theories for dynamic analysis of piles. The finite element method is a numerical approximation procedure to analyze ...  Read More ...
Effect of Stress Level on Behavior of Bored Piles Embedded in Medium Sandy Soil
Effect of Stress Level on Behavior of Bored Piles Embedded in Medium Sandy Soil

Kais T. Shlash; Mohammad A. Al-Neam; Saif I. Akoobi

Volume 31, Issue 19 , November 2013, , Page 29-43

https://doi.org/10.30684/etj.31.19A.3

Abstract
  In this paper investigation in the end bearing and shaft resistance of bored piles embedded in medium sand and subjected to axial load for wide rang of stress levels starting from laboratory ...  Read More ...
Nonlinear Finite Element Analysis of Reinforced Concrete Arched Beams with Normal and High Compressive Strength
Nonlinear Finite Element Analysis of Reinforced Concrete Arched Beams with Normal and High Compressive Strength

Haider Kadhim Ammash

Volume 31, Issue 9 , June 2013, , Page 1732-1752

https://doi.org/10.30684/etj.2013.82186

Abstract
  This study describes a three-dimensional nonlinear finite element model suitable for the analysis of high strength reinforced concrete arched beams under static load. The twenty node ...  Read More ...
Studying a Buckling Behavior for Edge Cracked Plates Under Compression
Studying a Buckling Behavior for Edge Cracked Plates Under Compression

Nathera Abdual Hassan Saleh; Saddam Kallsan Kuess

Volume 30, Issue 1 , January 2012, , Page 24-42

https://doi.org/10.30684/etj.30.1.3

Abstract
  In this work, the buckling behavior for edge cracked plates undercompression loading is studied considering the influence of the crack parameters(i.e. size, location and orientation), ...  Read More ...
Electromagnetic Interference Caused by Iraqi 400kV Transmission Lines on Buried Oil Pipelines
Electromagnetic Interference Caused by Iraqi 400kV Transmission Lines on Buried Oil Pipelines

Suad I. Shahl

Volume 28, Issue 24 , December 2010, , Page 6937-6953

https://doi.org/10.30684/etj.28.24.9

Abstract
  The electromagnetic interference caused by power transmission lines to oil and gas buried pipelines is under investigation for many years. Especially during fault conditions, large ...  Read More ...
Behavior of High-Rise Steel Building With The Inclusion of Warping
Behavior of High-Rise Steel Building With The Inclusion of Warping

Najlaa H. Shareef; Haitham H.Muteb; Hisham M. AL-Hassani

Volume 28, Issue 22 , November 2010, , Page 6580-6601

https://doi.org/10.30684/etj.28.22.10

Abstract
  The mathematical procedure in this study covers the calculation of sectorialproperties of the equivalent cross-sectional storey for high-rise building frames. Theformulation is efficiently ...  Read More ...
2D-Flow Analysis Through Zoned Earth Dam Using Finite Element Approach
2D-Flow Analysis Through Zoned Earth Dam Using Finite Element Approach

Hayder Hassan Al.Jairry

Volume 28, Issue 21 , October 2010, , Page 6315-6324

https://doi.org/10.30684/etj.28.21.9

Abstract
  This paper presents an application of finite element analysis usingCivilFEM/ANSYS(11) software to predict two dimensional steady state water seepage through an earth dam of two soil ...  Read More ...
Determination of the Stresses Concentration Factor and Cracks Growth in the Buildings by Finite Element Method
Determination of the Stresses Concentration Factor and Cracks Growth in the Buildings by Finite Element Method

Alyaa Hassan Abood; Hani Aziz Ameen

Volume 28, Issue 21 , October 2010, , Page 6347-6365

https://doi.org/10.30684/etj.28.21.12

Abstract
  The novel analysis of two buildings A and B, by finite element method via ANSYS software and experimentally are presented. The investigation is carried out to show the stresses distribution ...  Read More ...
Effect of the Number of Horizontal Construction Joints In Reinforced Concrete Beams
Effect of the Number of Horizontal Construction Joints In Reinforced Concrete Beams

Maha Ghalib Ghaddar; Layla Ali Ghaleb; Qais Abdul-Majeed

Volume 28, Issue 19 , September 2010, , Page 5803-5821

https://doi.org/10.30684/etj.28.19.1

Abstract
  In this paper some results from previous experimental test are adoptedand analyzed using a nonlinear three-dimensional finite element ANSYScomputer program (v.11) to investigate the ...  Read More ...
Active Magnetic Bearing Design Optimization and Transient-State Analysis Using ANSYS
Active Magnetic Bearing Design Optimization and Transient-State Analysis Using ANSYS

Adil H. Ahmed; Thamir M. Abdul Wahab

Volume 28, Issue 16 , August 2010, , Page 5171-5187

https://doi.org/10.30684/etj.28.16.4

Abstract
  This paper presents design optimization, and transient-state analysis ofactive magnetic bearings (AMB) using the powerful ANSYS software package.ANSYS software provides the required ...  Read More ...
Evaluation of Transverse Construction Joints of Reinforced Concrete Beams
Evaluation of Transverse Construction Joints of Reinforced Concrete Beams

Qais Abdul-Majeed

Volume 28, Issue 14 , July 2010, , Page 4750-4773

https://doi.org/10.30684/etj.28.14.6

Abstract
  Construction joints are stopping places in the process of placing concrete, and they are required because in many structures it is impractical to place concrete in one continuous operation. ...  Read More ...
Influence of Butt Welding Shapes Design on the Microstructure and Stresses of Low Carbon Steel
Influence of Butt Welding Shapes Design on the Microstructure and Stresses of Low Carbon Steel

Hani Aziz Ameen; Khairia Salman Hassan

Volume 28, Issue 15 , July 2010, , Page 5036-5047

https://doi.org/10.30684/etj.28.15.12

Abstract
  The aim of this paper is to demonstrate the influence of butt welding shapes on the microstructure, temperature and equivalent stresses of carbon steel type St- 37.The single butt welding ...  Read More ...
Finite Element Analysis of Single Sided Linear Induction Motor
Finite Element Analysis of Single Sided Linear Induction Motor

Adil H. Ahmad; Mehdi F. Bonneya

Volume 28, Issue 15 , July 2010, , Page 5113-5123

https://doi.org/10.30684/etj.28.15.19

Abstract
  This paper presents analysis and operation of linear induction motor (LIM) using finite element method (FEM). The solution of magnetic field problem is performed for both two and three ...  Read More ...
Effect of Shaft Misalignment on The Stresses Distribution of Spur Gears
Effect of Shaft Misalignment on The Stresses Distribution of Spur Gears

Hani Aziz Ameen

Volume 28, Issue 7 , March 2010, , Page 1321-1339

https://doi.org/10.30684/etj.28.7.5

Abstract
  Shaft misalignment is considered as one of the common repeatedproblems in most rotating machineries , which leads to generate vibrations andextra dynamic loads on transmitting gears ...  Read More ...
Effect of Dual Reinforcement on Wear Resistance by Aluminum Compacts Reinforce by SiC, Al2O3
Effect of Dual Reinforcement on Wear Resistance by Aluminum Compacts Reinforce by SiC, Al2O3

Mohammed Saeed. Waheed; Hassan Hamed. Abed

Volume 27, Issue 13 , September 2009, , Page 423-429

https://doi.org/10.30684/etj.27.13.19

Abstract
  The producing composite materials of dual reinforcement in which the matrix material is aluminum reinforced with two types of ceramic particles : which are Alumina (50μmKeywordscomposite ...  Read More ...
Effect of Non-Symmetric Die on Extrusion Process And Product Bending
Effect of Non-Symmetric Die on Extrusion Process And Product Bending

Talal Abdul-Jabbar Abdul-wahhab; Asifah Mahdi. Mohammed; Donia Homes. Alexander

Volume 27, Issue 13 , September 2009, , Page 430-450

https://doi.org/10.30684/etj.27.13.20

Abstract
  The development in production of curved sections in one forming processusing direct extrusion process is going to increase annually because of increasing demands on such sections that ...  Read More ...
FEM-Simulation of Single and Multi Layered Induction Heating Systems
FEM-Simulation of Single and Multi Layered Induction Heating Systems

A. K. M. AL-Shaikhli; Hanan A. R. Akkar; Mohammed Moanes Ezzaldean Ali

Volume 27, Issue 13 , September 2009, , Page 2245-2262

https://doi.org/10.30684/etj.27.13.1

Abstract
  Induction heating system has a number of inherent benefits compared totraditional heating systems. Many analytical and numerical approaches have been applied to solve the problem of ...  Read More ...
Contact Stresses for Different Gear Design Parameter
Contact Stresses for Different Gear Design Parameter

Muhsin J. Jweeg; Wisam Auday Hussain

Volume 27, Issue 13 , September 2009, , Page 2274-2300

https://doi.org/10.30684/etj.27.13.3

Abstract
  Gearing is one of the most critical components in mechanical power transmissionsystems. This work investigates the characteristics of an Involute gear systemincluding contact stresses. ...  Read More ...
Nonlinear Finite Element Analysis of Reinforced Concrete Beams with a Small Amount of Web Reinforcement under Shear
Nonlinear Finite Element Analysis of Reinforced Concrete Beams with a Small Amount of Web Reinforcement under Shear

Thaer Jasim Mohammed

Volume 27, Issue 8 , June 2009, , Page 1485-1496

https://doi.org/10.30684/etj.27.8.5

Abstract
  This research work presents a nonlinear finite element investigation on thebehavior of reinforced concrete beams with a small amount of web reinforcement undershear. This investigation ...  Read More ...
Buckling Analysis of Composite Laminated Plate with Cutouts
Buckling Analysis of Composite Laminated Plate with Cutouts

Hani Aziz Ameen

Volume 27, Issue 8 , June 2009, , Page 1611-1621

https://doi.org/10.30684/etj.27.8.15

Abstract
  The determination of critical buckling load of composite plate is animportant factor in determining the structural stability, which was done by ANSYSprogram and experimental investigation ...  Read More ...