Volume 28 Issue 1

Published: 2025-06-25

Contents


Review Paper
The Effect of the Mechanisms of Directing the Recipient to Perceive Uniqueness on the Production of Unique Forms in the Urban Context -Mosul as a Case Study-

Shahad Nathim Sheet Rasool, Momtaz Hazim AL Dewachi,

Architecture as a human production is considered as the principal source of distinguished elements within the city; such elements give the city its own identity. The progress of achieving such...

DOI: 10.33899/rengj.2022.134726.1187

Pages: 49-63
A Comparative Study of Total Harmonic Distortion betweenTwo Topologies 27- and 31 Multi Level Inverter

Mohammed Ali A. Alrawe, Muna Hassan Husien,

In recent times, Multilevel inverters are considered an essential component of power electronics with widespread use in a wide range of high-voltage and high-power industrial and commercial...

DOI: 10.33899/rengj.2022.134999.1192

Pages: 173-180
Securing Industrial Internet of Things (Industrial IoT)- A Reviewof Challenges and Solutions

Mohammed Basil mahmood, Jassim Mohammed Abdul-Jabbar,

Industrial IoT (Industrial IoT) is a new promising technology which can be used to increase the amount of productions with high qualities. Industrial IoT technologies guarantee full control to the...

DOI: 10.33899/rengj.2022.135292.1196

Pages: 312-320
A Review of Issues and Challenges to Address the Problem of Implementing Green Computing for Sustainability

Turkan Ahmed Khaleel, Jumana Abdullah kareem,

In a larger sense, "green computing" refers to strategies and procedures for creating, utilizing, and disposing of computer resources in three ways: maintaining total computing performance,...

DOI: 10.33899/rengj.2022.135485.1197

Pages: 300-311
A Review of Miniaturized Advanced IC Rectenna for Energy Harvesting Applications

Shamil H. Hussein, Khalid K. Mohammed,

This article presents a review of different types of miniaturized rectenna integrated circuits IC used for energy harvesting applications such as medical applications. The rectenna design consists...

DOI: 10.33899/rengj.2022.135595.1198

Pages: 145-164
A Review on Power System Voltage Stability with Limitation of an On Load Tap Changing Transformer

Sinan M. Alkahdely, Ahmed Nasser B. Alsammak,

Voltage stability of power systems reflects challenges to the power system operators due to its effect on the power systems components performances. Therefore, many solutions were invented in order...

DOI: 10.33899/rengj.2022.136088.1202

Pages: 181-192
A Review on D-STATCOM for Power Quality Enhancement

Ahmed Nasser B. Alsammak, Hasan A. Mohammed, Ahmed Samir Alhattab,

Power quality problems in electric systems are one of the important topics that occupy a wide area of interest to researchers and engineers. The increased use of power electronics circuits has led...

DOI: 10.33899/rengj.2022.136635.1210

Pages: 207-218
A Review on Fog Computing: Research Challenges and Future Directions

Omar Anwer Nafea Alani, Turkan Ahmed Khaleel, Othman H. Al-Abdulqader,

The traditional centralized cloud computing paradigm confronts several problems, including a lack of capacity, high latency, and network failure, due to the rapid expansion of IoT (Internet of...

DOI: 10.33899/rengj.2022.136642.1211

Pages: 341-350
Heat Transfer Analysis of the Melting Process on Finned Tubes (A Review on performance enhancement)

Noor Jamal Younis, Omar Mohammad Hamdoon, Ziad Mohammed Majeed, Mohamad Kharseh,

The performance of thermal systems, like heating and cooling systems, depends on a number of factors such as the geometrical shape, the working fluid used to transfer or store heat, and the...

DOI: 10.33899/rengj.2023.137167.1215

Pages: 293-299
Research Paper
Improving the Efficiency of a Standard Distribution System Using the Correcting Power Factor Method

Muhammad A. Muhammad, Wael H. Hamdon,

Most of the loads in the distribution system are inductive loads, due to the nature of household loads, most of which are reactive power consuming motors. These loads have a low power factor and...

DOI: 10.33899/rengj.2022.133666.1170

Pages: 116-124
Consistency Relationship between Fractal Geometry and Adaptation as a Principle for Achieving Sustainable Architectural Design

Firas Hamdy Alsaffar, Khalid J. Aldeen Ismail, Shishin Mikhail Yurievich,

This study deals with the concept of adaptation in natural systems, and the principles used by these systems to enable them to respond to changes and perform their functions within the processes of...

DOI: 10.33899/rengj.2022.134271.1182

Pages: 1-13
Integrative Conservation for the Reconstruction of the Historic Urban ‎Fabric: The Riverfront of Mosul Old City as a Case Study

Emad Hani Al-Allaf, Ammar Abdullah Hamad,

Due to the historical cumulative layers that were formed from the succession of construction, demolition, and sequential reconstruction, cities have become the essence of diversity, by evoking new...

DOI: 10.33899/rengj.2022.134593.1183

Pages: 36-48
Using the Analytic Hierarchical Process in Determining the Relative Importance of some Spatial Criteria to Locate Railway Track

Aseel Ibrahim Matti, Ayman A. Abdulmawjoud,

In this study, the weights of a number of criteria that affect the selection of the railway track between Mosul and Fishkhabur on the Iraqi- Syrian- Turkish border are determined. These criteria...

DOI: 10.33899/rengj.2022.134691.1185

Pages: 89-98
Interactive Reconstruction of Damaged Historic Landmarks – Al-Qattanin Mosque in Mosul Old City as a Case Study

Emad Hani Al-Allaf, Raghad Akram Abdulrahman,

The use of technology in the field of urban heritage has increased in recent times due to the possibilities that contribute to the management of conservation operations. The use of virtual reality...

DOI: 10.33899/rengj.2022.134720.1186

Pages: 24-35
Off-Grid Photovoltaic System for a Villa at AVRO City in Duhok

Beren Sardar Abdullah, siddeeq y.ameen,

The off-grid solar photovoltaic system is one of the promising technologies for generating friendly electricity. Duhok city suffers from energy shortages in that electricity comes from local...

DOI: 10.33899/rengj.2022.134729.1188

Pages: 14-23
A Comparison of Assessment Systems for Sustainable Transport in the Urban Fabric: Standards and Requirements

Mahmood Khalid Al-A’abachi, Emad Hani Al-Allaf,

With the beginning of the twentieth century, the radical change of the fabric shape of the modern city into vertical complexes, low-cost individual buildings as well as the complet separation of...

DOI: 10.33899/rengj.2022.134761.1190

Pages: 64-73
Mitigation of Total Harmonic Distortion and Power Factor Improvement Based PVSTATCOM

Majid S. M. Al-Hafidh,

The increasing use of power-electronics equipment has led to various power quality problems, including current wave distortion . Also, renewable energies (solar and wind energy ) are increasingly...

DOI: 10.33899/rengj.2022.134723.1189

Pages: 125-132
An Efficient Security Model for Industrial Internet of Things (IIoT) System Based on Machine Learning Principles

Qutaiba Ibrahim Ali, Sahar L. Qaddoori,

This paper presents a security paradigm for edge devices to defend against various internal and external threats. The first section of the manuscript proposes employing machine learning models to...

DOI: 10.33899/rengj.2022.134932.1191

Pages: 329-340
Investigation of Thermal Performance of Integrated Phase Change Materials in Building Structure

Shwan O. Salih, Rizgar Bakr Weli, Abdulkader Ali Abdulkader,

About 40% of the world's primary energy is used by buildings. This indicates that the bulk of greenhouse gas emissions are caused by buildings. In this investigation, the decrement factor (DF) and...

DOI: 10.33899/rengj.2022.135073.1193

Pages: 249-255
Effect of Electric Vehicle Charging Stations on the Performance of Distance Relay

Omar Sharaf Al-Deen Al-Yozbaky, Shaker Mahmood Khudher, Wisam M. Najem,

Distance protection is considered important and essential in power systems. Due to the development of distribution systems and the system's topology change from time to time, integrating electric...

DOI: 10.33899/rengj.2022.135233.1194

Pages: 133-144
The Effect of the Cooling Water Loop on the Exergy Destruction Components of Split Air Conditioning Systems

Diyar Abdullah Ahmed, Omar Mohammad Ali,

The present study is an experimental investigation to improve the performance of the air conditioning unit (ACU) by precooling the condenser with a cooling water loop using a water heat exchanger...

DOI: 10.33899/rengj.2022.135328.1195

Pages: 239-248
A Computer Simulation of a Modified Oldham Coupling

Ahmad Wadollah Al-Sabawi,

In this research, an Oldham coupling is used, and it has been modified to obtain new features. The modification is made on the intermediate part of the Oldham coupling and hence a kinematic model...

DOI: 10.33899/rengj.2022.135806.1199

Pages: 321-328
Using Solar Photovoltaic Systems, Battery Energy Storage Systems, and Underfrequency Load-Shedding to Improve the Frequency Stability of Power Systems

Ahmed Nasser B. Alsammak, Suhib Fekry Hamid, Khalid Tourkey Atta,

Electrical power systems operate at 50 Hz. However, generation loss, a sudden increase in loads, or faults in the system cause disturbances and deviations that destabilize the frequency of...

DOI: 10.33899/rengj.2022.136061.1201

Pages: 165-172
The Experimental Investigation of Double -Pass Solar Air Heater with V-Corrugated Plate, Phase -Change Material and Baffles Under Recycling Operation

Omar Mohammad Hamdoon, Ibrahim Ababakr Ali,

The current paper presents an experimental work that had been implemented to observe the performance of an improved solar air heater and compared it with that of a conventional double-pass flat...

DOI: 10.33899/rengj.2022.136090.1203

Pages: 256-271
The Impact of the Power Transformer Connections on the Flow of Zero Sequence Current

Mohammad Ahmed Ali Al juboori, Mohammed Ali A. Alrawe, Yousif Mohammed Younus,

The effect of the various winding connections of three phase two windings transformer on the fault current at the line to ground (SLG-fault) and the double line to ground (DLG-fault) is studied....

DOI: 10.33899/rengj.2022.136263.1205

Pages: 219-229
An Experimental Comparison Between Fixed and Single-Axis Tracking Photovoltaic Solar Panel Performance: Zakho City as Case Study

Veen Sagvan Qader, Omar Mohammed Ali, Nawfal Idrees Hasan,

The tracking system that uses for PV solar systems has a vital role to improve the energy performance of the solar panel. In the present study, the performance of both the fixed PV solar system and...

DOI: 10.33899/rengj.2022.136292.1204

Pages: 272-279
The Effect of Reactive Power Capability of the Inverter on a Hybrid Power System

Omar Sharaf Al-Deen Al-Yozbaky, Raghad Adeeb Othman,

Rising electricity consumption, rapid depletion of fossil fuels, and the global shift to the use of renewable energy resources have increased the need to integrate renewable and distributed energy...

DOI: 10.33899/rengj.2022.136386.1206

Pages: 193-206
Reliability of Nondestructive Tests on Damage Assessment of Mosul Museum Building after Liberation Events

Saddam M. Ahmed,

Nondestructive tests 'NDT' are increasingly becoming necessary tasks to develop accurate measurements without causing any damage to the tested elements. The outcome of the NDT is vital to...

DOI: 10.33899/rengj.2022.136409.1207

Pages: 99-108
The Experimental Impact of Convective Heat Transfer Improvement from Numerous Perforated Shape Fin Array

Noori Raad Noori, Arkan Fawzi Saeed,

The current work explores a trial forced convective heat move from rectangular blades on an upward surface at low Reynolds numbers. The heat removal for a proper number of punctured and...

DOI: 10.33899/rengj.2022.136544.1209

Pages: 280-292
The Influence of Temporal Logic on Finite Automata

Bilal Abdullateef Kareem, Ahmad Senjari,

The theory of automata combines ideas from engineering, linguistics, mathematics, philosophy, etc. The Entscheidungsproblem asks if it is possible to design a series of steps that replaces a...

DOI: 10.33899/rengj.2023.136476.1208

Pages: 230-238
Is Mosul University Campus Comfortable for Walking?

Rawia Marwan Dabdoob,

Universities worldwide are essential institutions to upgrade society. Recently, the University of Mosul underwent certain circumstances after the 2003 and 2016 times of wars that varied among urban...

DOI: 10.33899/rengj.2023.136856.1213

Pages: 74-88
Laboratory Investigation on Rheological Characteristics of Asphalt Mastic with Waste Powder Materials from Mosic Tiles as Sustainable Filler

Abdulrhem Ibrahem Al-Hadidy, Mohammed Ghanim Jamel, Tan Yi-qiu, Dong Zejiao, Wang Jia-ni,

To evaluate the possibility of using Waste Powder Material (WPM) produced from moisc tiles polishing as a sustainable filler in asphalt mixture, some properties of asphalt mastic containing WPM...

DOI: 10.33899/rengj.2023.138909.1241

Pages: 109-115