Volume 22 Issue 5

Published: 2025-06-25

Contents


Article
Using Standard Shape Grammars to Generate The Basic Types of Congregational Mosques

Ali H. Al-Jameel, Maged D. Younis, Rana M. Hamed,

AbstractShape Grammars is among the recent concepts that have gained considerable significance for its multiple benefits for different fields. This concept with its applications had been evolved...

DOI: 10.33899/rengj.2014.101011

Pages: 118-135
Effect of Different Sustainable Rainfall on the Peak Flow

M. Ezz-Aldeen Mohammad, Sahar Sameer Younus,

Rainfall is the main source of normal and flood surface flow. The storm intensity and sustainability in addition to the watershed properties soil type and land use have a direct effect on the peak...

DOI: 10.33899/rengj.2014.101001

Pages: 35-46
Contour let-BasedMethod for Speckle Reduction with Adaptive Estimation of Noise Level

Jassim M. Abdul-Jabbar, Amenah. I. Kanaan, Zena N. Abdulkader,

Synthetic aperture radar (SAR) and ultrasonic images are inherently affected by speckle noise, which is caused by the coherent nature of the scattering phenomena. This paper presents a...

DOI: 10.33899/rengj.2014.101017

Pages: 197-211
Mechanistic properties of the unaged and aged DGAMs

Al-Hadidy A.I, Rashed Abdullah M,

Short and long term aging were conducted on the dense graded asphalt mixtures (DGAMs) containing 40-50 penetration grade asphalt cement binders. The short term oven aging (STOA) was conducted on...

DOI: 10.33899/rengj.2014.101016

Pages: 178-196
Evaluation of Performance of Combined Gas Units Using Steam Injection Technique

A. Haboo, Sh. S. Ibrahim,

The present workhas been carriedout ona gas turbine unitof a power output of 123MW operates on asimple cycle mode.Thestudy involvestwo main parts. The first part has been focusedon the effect of...

DOI: 10.33899/rengj.2014.101006

Pages: 85-96
Nucleate Boiling Heat transfer From an Enhanced Horizontal Tube Using Different Working Liquids

Hussain H .Ahmad, Sarah J. Majed,

In this research, an experimental investigation of nucleate pool boiling froma single horizontal tube has been done ,with distilled water and ethanol as working liquids.The tests were carried out...

DOI: 10.33899/rengj.2014.101005

Pages: 72-84
Efficient Hardware Implementation of the Pipelined DES Encryption Algorithm Using FPGA

Noor Najeeb Qaqos,

AbstractThis paper presents a high throughput reconfigurable hardware implementation of DES Encryption algorithm.This achieved by using a new proposed implementation of the DES algorithm using...

DOI: 10.33899/rengj.2014.101018

Pages: 212-223
Effect Of Soil Surface Slope On The Performance Of Trickle Line Source:(B)Surface Runoff

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The present study aims to find out the einterferences effects of the soil surface slope, the water application rate, soil type, and the initial soil moisture on the local surface runoff, which is...

DOI: 10.33899/rengj.2014.100998

Pages: 14-23
Laboratory Study to Decrease the Scour Downstream Weirs Using screen Walls

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In this research, a laboratory study of the phenomenon of scour in the stone floors (gravel, crushed) using single and double screen walls used as energy dissipation. The study includes the effect...

DOI: 10.33899/rengj.2014.101003

Pages: 47-59
Effect of Using Well Water as Mixing Waterin Concrete

I. H. Hassan, O. M. Abdul-Kareem, A. Y. Shihab,

Water quality has been a matter of concern in civil engineering projects.Most specifications require the use of potable water because its chemical composition is known and well regulated. In some...

DOI: 10.33899/rengj.2014.101015

Pages: 166-177
Shape Factor During Advance Phase in Border Irrigation

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The present study proposed a new single shape factor to be used in volumetric balance equation. The new single shape factor combines the surface shape factor (0.77) and the subsurface shape factor...

DOI: 10.33899/rengj.2014.100999

Pages: 24-34
Effects of MaterialsProperties on Strength and Deflection of Optimized R.C. Beams: Genetic Algorithms

Salim T. Yousif, Rabi M. Najem,

The Genetic Algorithms GAs, which is a powerful procedure of finding the optimum solution for constraints optimization, was used to find the optimum cost of reinforced concrete beams subjected to...

DOI: 10.33899/rengj.2014.101013

Pages: 149-165
Water in Landscape Design, its Effect on the Placemaking

Anfal Azzam Hamodat, Dr. Ahmed Yousif Alomary,

AbstractThe current study is within the landscape architecture area and focus on placemaking that aims at creating interactive and urban environments to encourage the people to use them again....

DOI: 10.33899/rengj.2014.101007

Pages: 97-117
Modeling and Validating the Optimal Routes of a Sensor Network Using the Electrostatic Field Equations

A. I. A. Jabbar, Mohammed M. H,

In this paper, the analogy between the optimal routes within a sensor network and the electrostatic field lines is utilized successfully. In other words, partial differential equations similar to...

DOI: 10.33899/rengj.2014.101019

Pages: 224-237
Effect Of Soil Surface Slope On The Performance Of Trickle Line Source:(A) Wetted Pattern

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The soil wetting pattern under the trickle source be affected by several factors, and these factors are the soil surface slope, water application rate, soil type, and the initial soil moisture...

DOI: 10.33899/rengj.2014.100996

Pages: 1-13
Natural Convection Heat Transfer in a Square Porous Enclosure with Corner Heating and Magnetic Field

Abbas Saeed Hussain, Falah Hadi Mhawish,

This numerical study documents the phenomena of heat transfer natural convection in a square porous cavity with corner heating and magnetic field. The finitedifference technique with Gauss-Siedel...

DOI: 10.33899/rengj.2014.101004

Pages: 60-71
Effect ofMunicipal Solid Waste (MSW) depth on leachate quantity and quality

Anas Fakhri Kasid,

The research aimed at studying the effect of(Municipal-Solid-waste)depth (MSW-D) and their degradation time (MSW-T) on the quality and quantity of leachate produced (L-Q&Q), and the effect...

DOI: 10.33899/rengj.2014.101012

Pages: 136-148
Design and Modeling of Speed Sensorless Control of DC Motor Drive System

Rakan K. Antar, Ahmed A. Allu,

Sensorless speed control of a separately excited DC motor using Artificial Neural Network (ANN) technique based on current sensor alone is appliedin this paper. The speed sensorlesssystem based on...

DOI: 10.33899/rengj.2014.101020

Pages: 238-249