Volume 13 Issue 2
Published: 2025-06-25
Contents
Article
DYNAMIC EQUILIBRIUM FOR DETERMINING DRAIN SPACING FOR DIFFERENT SOILS
Dr.Abdul-Sattar Y. Aldabagh, Entesar M.Ghazal,
ABSTRACTThe main purpose of drainage is to provide a root environment that is suitablefor the maximum growth of plants. This study is conducted to find the drain spacingusing dynamic equilibrium...
DOI: 10.33899/rengj.2005.45588
Ultrasonic Defect Sizing in Grey Cast Iron Compared with Steel, Using the Maximum Echo Amplitude Technique
Dr. S. I. Ibrahim,
Abstract:In ultrasonic defect sizing using the maximum echo amplitude technique,the reflected echo signal height is taken to be related to the amount of ultrasoundpropagated energy which is...
DOI: 10.33899/rengj.2005.45634
EVALUATION OF THE GROUND WATER IN MOSUL CITY
Huda H. Badr, Khalid M. Khidir, Hameed .R. Rafike,
ABSTRACTIn this research an evaluation of the ground water quality at the area located onboth sides of Tigris river in Mosul city. Where thirty wells were had been chosen andwater samples were...
DOI: 10.33899/rengj.2005.45597
Khabur River Flow Modeling using Artificial Neural Networks
Jowhar R. Muhamad, Jwan N. Hassan,
Abstract:Modeling a hydrologic time series has been one of the most complicated tasksowing to the wide range of data, the uncertainties in the parameters influencing thetime series and also due to...
DOI: 10.33899/rengj.2005.45629
Effect of Stress – Strain Relationship on the Elasticity Modulus and Moment Capacity
Dr. Mereen Hassan Fahmi,
Abstract:The Effect of strain on the elasticity modulus and moment capacity ofmembers are studied using different types of stress strain relationships (linear,elasto-plastic, elastic perfectly...
DOI: 10.33899/rengj.2005.45627
EFFECT OF RE-VIBRATION TIME AND STEEL FIBER CONTENT ON THE PROPERTIES OF CRUSHED CEMENT-SAND MORTAR CONCRETE Dr.
Payman Hassan, Ali R. Yousif, Dr. Omar Qarani Aziz,
AbstractThe investigation aims to study the effect of re-vibration time and amount of steelfiber on the properties of concrete made with crushed cement-sand mortar as coarseaggregate. Three mixes...
DOI: 10.33899/rengj.2005.45624
Preliminary Investigation of the Economics of the Stratified Integrated Collector – Storage Domestic Hot Water System in Iraq
Maan S. Al dabbagh, Dr. Ghalib Y. kahwaji,
Abstract:This research aims at investigating the economics of domestic solar hot watersystems in order to promote the use of such systems in Iraq in spite of the lowprices of the natural energy...
DOI: 10.33899/rengj.2005.45604
Simulation of Adaptive Blind Multiuser Detector in DS-CDMA Wireless Communication
R. Z. Hussein, Dr.S. A. Mawjoud,
Abstract:Multiuser detection is the demodulation of signals of different users interferingwith each other. This phenomena known as multiple access interference occurs mostlyin code division...
DOI: 10.33899/rengj.2005.45631
