Operation of Mosul – Dokan Reservoirs and Samarra Barrage Using HEC – ResSim Model During Dry Period
Operation of Mosul – Dokan Reservoirs and Samarra Barrage Using HEC – ResSim Model During Dry Period

Thabet M. Abdulateef; Raad H. Irzooki; Ali S. Abbas

Volume 39, Issue 8 , August 2021, , Page 1273-1280

https://doi.org/10.30684/etj.v39i8.1991

Abstract
  The issue of time series records containing low inflow than normal, such critical period results in shortage in reservoir storage, thereby reduction in the reservoir's releases that ...  Read More ...
Hydraulic Analysis of Irrigation Network for the Proposed Taq-Taq Dam Using EPANET Software
Hydraulic Analysis of Irrigation Network for the Proposed Taq-Taq Dam Using EPANET Software

Ibtisam R. Karim; Sarmad A. Sahib

Volume 37, 10A , October 2019, , Page 429-434

https://doi.org/10.30684/etj.37.10A.8

Abstract
  Analysis of pipe network is the fluid flow through hydraulics network containing inters connected branches, whose aim is to determine the pressure drops and flow rates in the individual ...  Read More ...
Simulation of Mosul Dam Reservoir Operation for Irrigation and Hydropower Generation
Simulation of Mosul Dam Reservoir Operation for Irrigation and Hydropower Generation

Baraa Jebbo; Taymoor A. Awchi

Volume 37, 1C , April 2019, , Page 64-69

https://doi.org/10.30684/etj.37.1C.10

Abstract
  The current research aims to build a simulation model to study the effect of Jazeera irrigation projects (North, East and South) water requirements on hydroelectric power generation ...  Read More ...
Analysis and Simulation of Unmanned Aircraft Propeller Motor Using PSIM
Analysis and Simulation of Unmanned Aircraft Propeller Motor Using PSIM

Ahmed S. Yousif; Ammar S. Mohammed

Volume 36, 10A , October 2018, , Page 1081-1090

https://doi.org/10.30684/etj.36.10A.9

Abstract
  The study and simulation of a PI speed controller for small UAV or quadcopter motor is discussed in this research. The motor under consideration is MAXON 2260 215, which is a brushless ...  Read More ...
Influence of Risks on Project Planning Decision
Influence of Risks on Project Planning Decision

Alaa Salahudien Araibi; Suaad Kh. Ibraheem; AllaEldin H. Kassam

Volume 34, 6A , June 2016, , Page 1247-1252

https://doi.org/https://doi.org/10.30684/etj.34.6A.18

Abstract
  In this research, a "Project planning / Risk analysis" model that consists of four modules has been developed to aid the decision-maker in planning different types of projects and analyze ...  Read More ...
Simulation and Mathematical Representation of N-Octane Aromatization on Ge-Re-Pt/Al2O3, Cs-Pt/ Al2O3,Re-Pt/ Al2O3 Catalysts
Simulation and Mathematical Representation of N-Octane Aromatization on Ge-Re-Pt/Al2O3, Cs-Pt/ Al2O3,Re-Pt/ Al2O3 Catalysts

Ramzy S. Hamied

Volume 32, 1A , January 2014, , Page 118-131

https://doi.org/10.30684/etj.32.1A.10

Abstract
  In the present study mathematical representation was used to predict the reaction kinetics of the n-octane aromatization which tested with three types of catalysts by adding (Ge, Cs, ...  Read More ...
Experimental Study and Simulation of Iraqi Heavy Naphtha Catalytic Reforming Reactions Using Pt-Ir-Sn/AL2O3 and Pt-Ir/AL2O3 Catalysts
Experimental Study and Simulation of Iraqi Heavy Naphtha Catalytic Reforming Reactions Using Pt-Ir-Sn/AL2O3 and Pt-Ir/AL2O3 Catalysts

Ramzy S. Hamied; Shahrazad R. Raouf; Khalid A. Sukkar

Volume 31, Issue 18 , October 2013, , Page 14-35

https://doi.org/10.30684/etj.2013.83693

Abstract
  In present study experimental and mathematical model have been carried out to describe the reaction kinetics of catalytic reforming process using Iraqi heavy naphtha as a feedstock ...  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 ...
An Investigation of Reliability and Life Time Prediction for Power MOSFET Using Electronically and Statistical Technique
An Investigation of Reliability and Life Time Prediction for Power MOSFET Using Electronically and Statistical Technique

Abdul-hasan Abdallah Kadhim; Munaf Fathi Badr; Abdulkhaliq A.AL-Naqeeb

Volume 31, 4 B , April 2013, , Page 551-558

https://doi.org/10.30684/etj.31.4B.13

Abstract
  This work is aimed to estimate the life time of the MOSFET power transistor through an empirical implementation work merged with statistical applications. In the empirical part the ...  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 ...
Simulation of Multilayer Layer Antireflection Coating for Visible and Near IR Region on Silicon Substrate Using Matlab Program
Simulation of Multilayer Layer Antireflection Coating for Visible and Near IR Region on Silicon Substrate Using Matlab Program

Khaled Z.yahya; Jehan Admon Saimon; Hiba S. Tarik

Volume 30, Issue 14 , August 2012, , Page 2493-2506

https://doi.org/10.30684/etj.30.14.12

Abstract
  In this work , double layer and three antireflection coating were designed and simulated , optical reflection values were deduced with a matrix formulation via a personal computer using ...  Read More ...
Modeling and Simulation of Flue Gas Desulfurization Using Slurry of Fine Activated Carbon Particles
Modeling and Simulation of Flue Gas Desulfurization Using Slurry of Fine Activated Carbon Particles

Asmaa I. Eliass; Neran K. Ibrahim

Volume 28, Issue 12 , June 2010, , Page 2294-2307

https://doi.org/10.30684/etj.28.12.2

Abstract
  The main objective of the present work is to investigate thefeasibility of using a slurry of fine activated carbon particles,dp<1mm, in a fixed bed reactor for the removal of sulfur ...  Read More ...
Simulation of Aircraft Control Using Bond Graph Techniques and Matlab/Simulink Software
Simulation of Aircraft Control Using Bond Graph Techniques and Matlab/Simulink Software

Usama Staar Kazem; Assim Hameed Yousif

Volume 28, Issue 13 , June 2010, , Page 2622-2637

https://doi.org/10.30684/etj.28.13.9

Abstract
  to develop the nonlinear transformer that is required for particularimplementation of a complex aircraft control system. Aircraft longitudinal and lateralmotions are presented by studying ...  Read More ...
Simuation Study of the Factors Effect on the Directional Controllability of Vehicles
Simuation Study of the Factors Effect on the Directional Controllability of Vehicles

Ahmed N. Al-khazraji

Volume 27, Issue 3 , February 2009, , Page 592-599

https://doi.org/10.30684/etj.27.3.14

Abstract
  This paper present the result of the work carried out the mathematical model of twodegree of freedom movement study the influence of cornering stiffness of tires, thedistance from the ...  Read More ...
Mixed Alkali Effect on Viscosity of Sodium Potassium Borate Glasses
Mixed Alkali Effect on Viscosity of Sodium Potassium Borate Glasses

Saad B. H. Farid

Volume 26, Issue 3 , March 2008, , Page 387-392

https://doi.org/10.30684/etj.26.3.9

Abstract
  The effect of the alkali oxide content on viscosity has been studiedfor sodium-potassium borate glasses. The deviation of viscosity values fromadditivity has been modeled to investigate ...  Read More ...