Volume 24 Issue 2
Published: 2025-06-25
Contents
Research Paper
Investigation of Local Scour Around Group Bridge Pier with Different Shapes
Tahseen A. GELMIRAN, Khalil I. Othman, Mustafa GUNAL,
In this study, the establish on laboratory experiments for computing the depth of local scour (ds) around group bridge pier. For this purpose, fifteen models of bridge piers were constructed and...
DOI: 10.33899/rengj.2019.164355
Using Intelligent Techniquesin Sustainable Buildings
Sinan Mohammad Talee,
Intelligent techniques represent integration between building system and technology. The merge of these techniques within a building serves and eases our life. Intelligent techniques became a...
DOI: 10.33899/rengj.2019.164354
Effect of magnetic field on mixed convection in superposed Nanofluid and porous layers inside lid-driven cavity
Ehab Abudlaziez Hamza, Abbas Saeed Hussain,
In the present research the effect of magnetic field on the mixed convection was carried numerically in lid driven composite two dimensional square cavity ,this cavity composed of two layers : a...
DOI: 10.33899/rengj.2019.164323
Numerical Analysis of Effect of Nano-particles on Fluid Flow and Heat Transfer by Forced Convection in Channel with different traingle configuration
Ammar A. Mahmood, Amir S. Dawood,
This research presents a numerical analysis of the three-dimensional simulation of heat transfer and fluid flow incloded forced convection through a square-section channel with different ribs and...
DOI: 10.33899/rengj.2019.164321
Automated Segmentation of Retinal Blood Vessels using Fast Marching Method and local mathematical analysis
Hebat_allah Abd-Alaziz Alkhaddour,
In this work, Fast Marching Method (FMM) has been suggested for Retinal blood vessels segmentation. FMM is an optimization technique; and the main advantage of the FMM is its ability to deal with...
DOI: 10.33899/rengj.2019.164325
Architectural Image of Mosques in terms of Historical Drawings Mental Image of Mosques in Miniature of Maqamat Al-Hariri
Sura Mohammed Adil Khaleel, Hassan Mahmood Kasim,
Islamic architecture (and Mosques) still the focus of attention for researchers and architects, there are continues attempts to renew the way that we look at the heritage of this architecture; to...
DOI: 10.33899/rengj.2019.164322
Evaluating the Performance of the A2O System for Removing Nutrients from Municipality Wastewater
Saja Abd al-Razzaq Mohammed, Ammar Thamir Hamad,
Nitrogen and phosphorus are essential for the growth of micro-organisms used in wastewater treatment. When a treatment system is designed to remove a quantity of nutrients larger than the ordinary...
DOI: 10.33899/rengj.2019.164334
UNIFORMITY FOR PORTABLE GRID SPRINKLER SYSTEMS
Ahmad Thamer Ibrahim, Haqqi Ismail Yasin,
The proper size and diameter of the lateral sprinkler pipe is associated with the variations of pressure head along the pipeline; the greatest pressure head variations, the smallest pipe size and...
DOI: 10.33899/rengj.2019.164333
Simulation of Cold Forming of Spur Gears using DEFORM 3D
Zainab Mohammed T. Rasheed, Mohammed Najeeb Abdullah,
In the current study, the DEFORM3D program was used to simulation of cold forming of spur gears using lead metal. Three different forms of billets were used to forming the spur gear and the choose...
DOI: 10.33899/rengj.2019.164324
Effect of Impact Velocity and Angle on Erosion Behavior for Polymeric Composite Materials
Ahmed W. Khalid, Abdullhaqq A. Hamid,
Due to significant effect of the phenomenon of erosion and its entry in many engineering and industrial applications, hence the importance of the study of erosion, especially the key factors of...
DOI: 10.33899/rengj.2019.164326
Manufacturing of Erosion Measuring Rig for Polymers and Their Composites with some Experimental Results
Ahmed W. Khalid, Abdullhaqq A. Hamid,
Solid Particle Erosion System was manufactured as a laboratory and according to the ASTM G76 specifications in a horizontal position with a feeder screw, as the system consists of the main parts:...
DOI: 10.33899/rengj.2019.164327
Performance Study of Concentrated Circular Channels System (Orbal) for Removing Nutrients from Domestic Wastewater
Ammar Th. Hamad Al-Tai, Moamen W. Fathel Al-Tak,
A biological nutrient removal was investigated as a continuous flow (orbal) system to study the efficiency of system for removing phosphor and nitrogen compounds, and to predict the effect of...
DOI: 10.33899/rengj.2019.164328
Effect of Irrigation Scheduling Using CROPWAT on Water Use Efficiency and Grain Yield and Components for Maize (Zea mays L.) in Semi Arid Regions
Ahmed Azhor Thanoon,
Irrigation scheduling is determining the appropriate time and quantity of irrigation to reach maximum production. In this research the irrigation scheduling was determined using a computer program...
DOI: 10.33899/rengj.2019.164329
The Situation Of Water Treatment Plant In Mosul City
Musab Abduljabbar al-tamir,
AbstractThe present paper dealt with the evalution of quantiy and qualtiy of water treatmetn plants WTPs withen Mosul city. According to the total productivity of WTPs the per capita share of water...
DOI: 10.33899/rengj.2019.164330
Real-Time Voice Transmission over Wireless Sensor Network (VoWSN) based Automatic Speech Recognition (ASR) Technique
Ina`am Fathi, Qutaiba Ibrahim Ali, Jassim M. Abdul-Jabbar,
In this paper an efficient Real-Time Voice over Wireless sensor network (VoWSN) platform based on Automatic Speech Recognition (ASR) system to be used in emergency scenarios is proposed,...
DOI: 10.33899/rengj.2020.126441.1005
