A Review of Composite Steel Plate Girders with Corrugated Webs
A Review of Composite Steel Plate Girders with Corrugated Webs

Ghazwan Ghanim; Wael S. Baldawi; Ammar A. Ali

Volume 39, Issue 12 , December 2021, , Page 1927-1938

https://doi.org/10.30684/etj.v39i12.2193

Abstract
  A corrugated steel plate girder is a vastly used structural element in numerous fields of application due to its many favorable characteristics. A corrugated web girder, the bending ...  Read More ...
Exploring the Effect of Dimensional Tolerance of the Inserts During Multi-Objective Optimization of Face Hard Milling Using Genetic Algorithm
Exploring the Effect of Dimensional Tolerance of the Inserts During Multi-Objective Optimization of Face Hard Milling Using Genetic Algorithm

S.K. Shihab

Volume 35, 4A , April 2017, , Page 381-390

https://doi.org/10.30684/etj.35.4A.10

Abstract
  Surface roughness and dimensional deviation are critical quality dimensions of machined products and several machining parameters including tool insert dimensional tolerance affect ...  Read More ...
Estimation of Cutting Tool Wear in Turning using Taguchi Method Depending on Weight of the Removed Tool Metal
Estimation of Cutting Tool Wear in Turning using Taguchi Method Depending on Weight of the Removed Tool Metal

Hussam Lefta Alwan; Baraa M.H. Albaghdadi; Mohanned M. H. AL-Khafaji; Asaad Ali Abbas

Volume 32, 1A , January 2014, , Page 24-33

https://doi.org/10.30684/etj.32.1A.3

Abstract
  This paper focuses on using Taguchi method to determine the optimum turning parameters such as spindle speed, depth of cut, and feed rate, denoted by factor symbols A, B, and C respectively. ...  Read More ...
Simulation and Optimization of Depropanizer Using Hysys Simulation Package
Simulation and Optimization of Depropanizer Using Hysys Simulation Package

Nidhal M. Abdul Razzak Al-Azzawi

Volume 31, Issue 18 , October 2013, , Page 100-121

https://doi.org/10.30684/etj.2013.83718

Abstract
  A new depropanizer is designed for the revamped petrochemical complex PC1 in Basrah. Conventional fractionation column is used to match the design of the existing plant. The feed to ...  Read More ...
Optimization of Al-Doura Catalytic Naphtha Reforming Process Using Genetic Algorithm
Optimization of Al-Doura Catalytic Naphtha Reforming Process Using Genetic Algorithm

Zaidoon M. Shakoor

Volume 31, 7A , June 2013, , Page 1276-1296

https://doi.org/10.30684/etj.31.7A5

Abstract
  Optimization of Al-Doura catalytic naphtha reforming process was done using genetic algorithm. The objective of optimization is maximization yield of the aromatics in order to increase ...  Read More ...
Intersection Analysis by aaSIDRA Software for Computer Simulation to Optimize the Traffic Flow
Intersection Analysis by aaSIDRA Software for Computer Simulation to Optimize the Traffic Flow

Ali Ahmed Mohammed

Volume 31, 4A , April 2013, , Page 774-792

https://doi.org/10.30684/etj.31.4A.14

Abstract
  Computer simulation is important for the analysis of freeways and urban streets systems. Through simulation, Transportation specialists can study the formation and dissipation of congestion ...  Read More ...
Optimization of liquid-liquid Extraction Column Using Genetic Algorithms
Optimization of liquid-liquid Extraction Column Using Genetic Algorithms

Ali D. Ali

Volume 30, Issue 10 , June 2012, , Page 1797-1810

https://doi.org/10.30684/etj.30.10.10

Abstract
  In the present study, liquid-liquid extraction column was optimized using Genetic Algorithms as a non-conventional optimization technique, which scores over conventional techniques. ...  Read More ...
A New Approach on Decision Making for Multi- Objectives Problems
A New Approach on Decision Making for Multi- Objectives Problems

Allaiden N. Ahmed; Haithem Saleem; Saad Mohsin Salman

Volume 30, Issue 7 , April 2012, , Page 1149-1153

https://doi.org/10.30684/etj.30.7.4

Abstract
  In many real life problems, one is usually confronted with several objectives, which are in mutual conflict. In this paper, multi-objective decision making is obtained, based on a mathematical ...  Read More ...
Optimization and Control of Acation Exchanger :1- Steady State Optimization
Optimization and Control of Acation Exchanger :1- Steady State Optimization

Ghanim M. Alwan; Layla A. A. Ahmed; Ahlam. S. Maroof; Abeer S. Mahmod

Volume 28, Issue 3 , January 2010, , Page 484-491

https://doi.org/10.30684/etj.28.3.6

Abstract
  The effect of process variables on the recovery of hardness from water byacation exchanger was studied. At steady state the process could be represented bysecond order nonlinear emperical ...  Read More ...
Approximate Solution of The Linear Programming Problems By Ant System Optimization
Approximate Solution of The Linear Programming Problems By Ant System Optimization

Faiz Faig Showkat; Saad Mohsen Salman; Haithem Saleem Dawood

Volume 27, Issue 16 , December 2009, , Page 2978-2995

https://doi.org/10.30684/etj.27.16.8

Abstract
  In this paper we use the ant system optimization metaheuristic to findapproximate solution to the linear programming problems, we also use the duality theory to estimate how good is ...  Read More ...
Tendency Modelling Of Desublimator For Optimization And Control
Tendency Modelling Of Desublimator For Optimization And Control

Ghanm. M. Alwan

Volume 26, Issue 6 , June 2008, , Page 648-659

https://doi.org/10.30684/etj.29.6.6

Abstract
  The study was devoted to test the effect of the process variables on the desublimator(cold trap) efficiency under vacuum technique. Since several intermediate processparameters could ...  Read More ...