Main Subjects = Engineering
Number of Articles: 628
Accuracy Assessment of Establishing 3D Real Scale Model in Close-Range Photogrammetry with Digital Camera
Volume 40, Issue 11 , November 2022, , Page 1492-1509
Abstract
Three-dimensional (3D) real scale models delivered from digital photogrammetric techniques have rapidly increased to meet the requirements of many applications in different fields of ... Read More ...
Potential Impact of Global Warming on Climate and Streamflow of Adhaim River Basin, Iraq
Volume 40, Issue 11 , November 2022, , Page 1510-1521
Abstract
Global warming induces to increase of greenhouse gases in the atmosphere and plays a crucial role in determining the future trend in climatology and hydrology of a watershed. This paper ... Read More ...
The Performance of Helical Pile under Cyclic Load Using 3D-Finite Element Analysis
Volume 40, Issue 11 , November 2022, , Page 1522-1528
Abstract
Helical piles are a kind of foundation that can withstand compression, tension, and lateral stresses. However, this kind of pile was utilized extensively globally for almost 25 years. ... Read More ...
Analyzing Drivers’ Speed Behavior on Various Roads in Baghdad City
Volume 40, Issue 11 , November 2022, , Page 1529-1536
Abstract
This study investigates the driver behavior of a certain number of drivers using a questionnaire method. The questionnaire contains a part of drivers' demographics, including age, gender, ... Read More ...
Mechanical Characteristics and Self-Monitoring Technique of Smart Cementitious Mixtures with Carbon Fiber and Graphite Powder as Hybrid Functional Additives
Volume 40, Issue 11 , November 2022, , Page 1537-1547
Abstract
In this paper, the self-sensing properties of cementitious composites under compressive loads were investigated by utilizing hybrid functional fillers, which are responsible for creating ... Read More ...
Analytical Solution for the Static Bending Elastic Analysis of Thick Rectangular Plate Structures Using 3-D Plate Theory
Volume 40, Issue 11 , November 2022, , Page 1548-1559
Abstract
In the current work, an analytical solution for static bending analysis of the thick rectangular plate structure was obtained using three-dimensional plate theory. First, the energy ... Read More ...
Ecotourist and Picnic Area Assessment Using AHP Analytical Tools in Sulaimani– Tourism Region, Iraq
Volume 40, Issue 11 , November 2022, , Page 1560-1572
Abstract
Renovation of the naturally existing area for ecotourist and investments that attracting site-visitors, picnickers and tourists for Iraq, Kurdistan Region, Sulaimani need to promote ... Read More ...
Hydrodynamic Model-Based Evaluation of Sediment Transport Capacity for the Makhool-Samarra Reach of Tigris River
Volume 40, Issue 11 , November 2022, , Page 1573-1588
Abstract
This paper implemented an HEC-RAS-based steady two-dimensional hydrodynamic model to evaluate the hydraulic characteristics and Sediment Transport Capacity (STC) of the Makhool-Samarra ... Read More ...
Dynamic Response of Deepwater Pile Foundation Bridge Piers under Current-wave and Earthquake Excitation
Volume 40, Issue 11 , November 2022, , Page 1589-1604
Abstract
Pile foundation bridges are structures extending in the middle of the sea, so they are subject to currents, waves, and earthquake forces. This article presents a hybrid simulation that ... Read More ...
Nonlinear 3D Finite Element Model for Round Composite Columns under Various Eccentricity Loads
Volume 40, Issue 11 , November 2022, , Page 1605-1614
Abstract
Composite columns are often used in constructing high-rise structures because they can reduce the size of a building's columns while increasing the usable area in the floor plan. This ... Read More ...
A Survey on Load Balancing, Routing, and Congestion in SDN
Volume 40, Issue 10 , October 2022, , Page 1284-1294
Abstract
High traffic could result in load imbalance or network congestion, which degrades the network’s performance and efficiency. Thus, it is crucial to adopt efficient routing and ... Read More ...
Produced Water Deoxygenation: Investigation of Nitrogen Purging scheme– Parametric Study – Part1
Volume 40, Issue 9 , September 2022, , Page 1090-1104
Abstract
Produced water (PW) is water that comes out of the well with the crude oil during crude oil production. The quality of produced water varies significantly based on the geochemistry ... Read More ...
Experimental investigation on heat transfer in a gas-solid fluidized bed with a bundle of heat exchanging tubes
Volume 40, Issue 9 , September 2022, , Page 1105-1116
Abstract
A fluidized bed reactor is commonly used for highly exothermic reactions for different chemical industrial processes. However, inefficient removal of the generated heat due to the exothermic ... Read More ...
New Developments in Inhibition of the Sweet Environment in a Variety of Corrosive Media: A Review
Volume 40, Issue 9 , September 2022, , Page 1117-1130
Abstract
This paper aims to look at how pipeline steel and crude oil storage tanks resist corrosion in aqueous carbon dioxide (CO2) environments. To this aim, we have studied different inhibitors, ... Read More ...
Use of TiO2 in Photocatalysis for Air Purification and Wastewater Treatment: A Review
Volume 40, Issue 9 , September 2022, , Page 1131-1143
Abstract
This study reviews recent research on the synthesis and application of titanium dioxide (TiO2)-based photocatalysts for environmental applications. The principles of non-homogenous ... Read More ...
Desulfurization of Real Diesel Fuel onto Mesoporous Silica MCM-41 Implementing Batch Adsorption Process: Equilibrium, Kinetics, and Thermodynamic Studies
Volume 40, Issue 9 , September 2022, , Page 1144-1157
Abstract
In the current work, sulfur was removed from actual diesel fuel containing 1.2 wt.% sulfur from the Al-Dura Oil Refinery (Iraq), which was studied using adsorption desulfurization with ... Read More ...
Hydroisomerization of n-Heptane in a Fixed-Bed Reactor Using a Synthesized Bimetallic Type-HY Zeolite Catalyst
Volume 40, Issue 9 , September 2022, , Page 1158-1170
Abstract
The synthesis of NaY-zeolite was performed hydrothermally. The preparation of the bifunctional catalysts was achieved by loading NH4Y-zeolite with a cheap Zr metal, as a second loading ... Read More ...
Improved Water-Based Mud Rheological Properties and Shale-Inhibition Behavior by Using Aluminum Oxide and Iron Oxide Nanoparticles
Volume 40, Issue 9 , September 2022, , Page 1171-1178
Abstract
Nanotechnology can be used to develop drilling fluid additives that can improve the drilling fluid's properties. Using two types of nanoparticle (NP) additives in water-based drilling ... Read More ...
Recent Development in Hydrodynamic and Heat Transfer Characteristics in the Three-phase Fluidized-bed System
Volume 40, Issue 9 , September 2022, , Page 1179-1204
Abstract
Gas–liquid-solid fluidized beds are broadly utilized in the petrochemical, pharmaceutical, refining, food, biotechnology, and environmental industries. Due to complex phenomena, ... Read More ...
Hydrodynamic Properties Investigation of Ebullated Bed Reactor Using Non-Newtonian Liquid
Volume 40, Issue 9 , September 2022, , Page 1205-1215
Abstract
The importance of using EBR has been renewed recently due to the sharp increase in heavy feedstocks sent to refineries and the hydrocracking process. Most of these feedstocks have a ... Read More ...
Bio-Treatment Technologies of Produced Water: A Review
Volume 40, Issue 9 , September 2022, , Page 1216-1230
Abstract
Petroleum is a vital source of energy for most human activities. The growth of the oil and gas sector is associated with releasing a significant amount of produced water (PW) from onshore ... Read More ...
Remove Liquid Radioactive Wastes Utilizing Nanofiltration, Ultrafiltration, and Microfiltration Membranes
Volume 40, Issue 9 , September 2022, , Page 1231-1259
Abstract
Radioactive waste is generated from fuel cycle processes in nuclear reactors and nuclear power plants (NPPs) in electrical power production, radioisotope manufacturing in nuclear research ... Read More ...
Produced Water Deoxygenation via Nitrogen Purging Scheme– Parametric Study – Part 2
Volume 40, Issue 9 , September 2022, , Page 1260-1274
Abstract
In this following up paper, we present our findings by examining a pilot scale gasification column and applying nitrogen purging for samples of produced water grafted with different ... Read More ...
An Enhanced Interface Selectivity Technique to Improve the QoS for the Multi-homed Node
Volume 40, Issue 8 , August 2022, , Page 1006-1013
Abstract
The user’s handoff is still an arguable issue that many mobile communication systems face, especially with the exploded growth of users and internet-based applications. There ... Read More ...
Power Quality Examination for (250KW) PV Grid-tied Connected at Various Irradiance Levels
Volume 40, Issue 8 , August 2022, , Page 1014-1022