Main Subjects = Mechanical
Number of Articles: 97
Effects of Magnetic Field on the Performance of Solar Distillers: A Review Study
Volume 41, Issue 1 , January 2023, , Page 121-131
Abstract
Due to the rising demand for treated water, the enhancement of potable water yield technologies, such as traditional solar distillers, is a pressing concern. Solar desalination is one ... Read More ...
Numerical Simulation of Powering Turbofan Propulsion Aircraft with Electricity
Volume 41, Issue 1 , January 2023, , Page 132-141
Abstract
The gas turbine-based propulsion systems were responsible for the emission of pollutants that damage the ecosphere. Commercial aviation represented a large portion of carbon emissions ... Read More ...
Determination of Impingement Cooling Fluid Temperature-Time Profile For Extracted Tiger-Nut Juice (Cyperus Esculentus) By Lumped Thermal Mass Analysis
Volume 41, Issue 1 , January 2023, , Page 142-150
Abstract
Determination of Temperature-Time Profile by the Lumped thermal mass analysis (LTMA) method using Tiger-Nut Juice as the impinging fluid on the cooling system was carried out. With ... Read More ...
Determination of Draught Requirement of Single-furrow Mouldboard Plough in Sandy Loam Soil in Yola, Northeastern Nigeria
Volume 41, Issue 1 , January 2023, , Page 151-158
Abstract
The draught requirement of a single-furrow animal-drawn mouldboard plough implement was determined on sandy loam soils from June to July 2021 at Modibbo Adama University, Yola. The ... Read More ...
Investigation of Offshore Wind Turbine Structure Deflection Using Experimental Work, Numerical, and Theoretical Approach
Volume 41, Issue 1 , January 2023, , Page 159-175
Abstract
Electrical energy from offshore wind turbines is an important source of clean, renewable energy production. One of the reasons for the low efficiency of wind turbines is the change ... Read More ...
Thermal Performance of a Counter-Flow Double-Pass Solar Air Heater With The Steady and Pulsating Flow
Volume 41, Issue 1 , January 2023, , Page 176-184
Abstract
The present work studied the influence of pulsating flow as an active method on the thermal performance of a double-pass solar air heater with a tubular solar absorber. A ball valve ... Read More ...
Thermoelectric Generators as a Heat Recovery System for Exhaust Gases of Vehicles Driving at Low Speeds
Volume 41, Issue 1 , January 2023, , Page 185-195
Abstract
To save the environment and utilize the waste heat associated with exhaust gases of internal combustion engines, it is crucial to design an efficient system that can recover this heat ... Read More ...
Omnidirectional Mobil Robot with Navigation Using SLAM
Volume 41, Issue 1 , January 2023, , Page 196-202
Abstract
As mobile robots have become widespread in indoor environments with narrow and crowded corridors, such as institutions, the demand for mobile robots has recently increased, especially ... Read More ...
Experimental Study Convection Heat Transfer Inside the Triangular Duct Filled with Porous Media
Volume 41, Issue 1 , January 2023, , Page 203-217
Abstract
Convection heat transfer inside an empty triangular channel when filled with porous media heated proportionally with a constant heat flux (1300 W/m²) at the Reynolds number range ... Read More ...
The Effect of Rectangular Grooves on the Lubrication Mechanism in an Inclined Slider Bearing
Volume 41, Issue 1 , January 2023, , Page 218-231
Abstract
This research aims to study the effect of rectangular grooves on the lubrication mechanism in an inclined slider bearing. Reynolds' equation was used in the theory part to calculate ... Read More ...
The Effect of Eichhornia Crassipes Biodiesel/LPG Dual-Fuel on Performance and Emissions in a Single-Cylinder Compression Ignition Engine
Volume 41, Issue 1 , January 2023, , Page 232-242
Abstract
This study investigates the effects of Eichhornia Crassipes Biodiesel (ECB) with liquefied petroleum gas (LPG) dual-fuel on diesel engine performance and exhaust emissions characteristics. ... Read More ...
Effect of Copper Foam Baffles on Thermal Hydraulic Performance for Staggered Arrangement in a Duct
Volume 41, Issue 1 , January 2023, , Page 243-256
Abstract
Metal foam is a novel material recently utilized in baffles as an alternative to solid baffles for reducing flow resistance. However, copper foam baffles have been suggested in this ... Read More ...
Numerical Investigation of a Window Solar Air Collector with Moveable Absorber Plates
Volume 40, Issue 7 , July 2022, , Page 942-950
Abstract
Window solar air collector is an imperative instrument for heating residential buildings in cold regions. This paper presents a numerical investigation of the thermal performance of ... Read More ...
Study of the Effect of Working Fluids on The Thermal Performance of A Horizontal Heat Pipe with Stainless Steel Wick
Volume 40, Issue 7 , July 2022, , Page 959-969
Abstract
The present work aims to study the effects of working fluids on the thermal performance of the heat pipe with a wick and in a horizontal position. The experiments were conducted using ... Read More ...
Study Effect of Exhaust Gas Recirculation upon Emissions and Performance by Using European Diesel and Iraqi diesel
Volume 40, Issue 7 , July 2022, , Page 970-978
Abstract
This study investigated the effect of exhaust gas re-circulation (EGR) on performance and exhaust emissions in a single-cylinder, air-cooled, and direct-injection diesel engine. The ... Read More ...
Potential and Development of Horizontal Axis Wind Turbine Systems and Technologies: A Review
Volume 40, Issue 7 , July 2022, , Page 979-989
Abstract
Wind energy has a potency of playing a vital role in the future of energy demand providing and environment freshening in many areas of the world. Utilizing wind turbine systems has ... Read More ...
Experimental Study on The Effect of Aspect Ratio on Flexural Behavior of Aluminum Sandwich Composite
Volume 40, Issue 7 , July 2022, , Page 990-995
Abstract
Sandwich composites are one such kind of light-weight composites developed for structural and vehicle body buildings etc. Due to their remarkable features such as high specific strength, ... Read More ...
Numerical and Theoretical Analysis of a Spur Gear Using Composite and Conventional Materials
Volume 40, Issue 7 , July 2022, , Page 996-1005
Abstract
A spur gear is one of the most common forms of precision cylindrical gear. In the industry, reducing the weight of gears while keeping their useful properties has become an even more ... Read More ...
Elevated Temperature Corrosion of Mechanical Properties and Fatigue Life of 7025 Aluminum Alloy
Volume 40, Issue 1 , January 2022, , Page 1-7
Abstract
Aluminum alloys are widely used in aircraft industry where good corrosion resistance, light weight and high strength are the primary requirements. In the present study, attempts have ... Read More ...
Thermal Performance of an Evacuated-Tube Solar Collector Using Nanofluids and an Electrical Curtain Controlled by an Artificial Intelligence Technique
Volume 40, Issue 1 , January 2022, , Page 8-19
Abstract
This paper studies the improvement of an evacuated tube solar collectors(ETSCs) performance in two way. The first is by adding a finned electronic curtain in front of the solar collector. ... Read More ...
Corn Oil Performance’s A Bio Cooling Fluid in Electric Distribution Transformer
Volume 40, Issue 1 , January 2022, , Page 20-30
Abstract
Biodegradable (Vegetable) fluids are considered as environmentally friendly fluids and possess an abundant benefit, they are wildly available by means of renewable sources compared ... Read More ...
Design and Implementation of an Electromechanical Brake System
Volume 40, Issue 1 , January 2022, , Page 31-39
Abstract
Nowadays, hydraulic brakes are already being replaced by electromechanical brakes (EMB) to improve quick-response brakes, efficient fuel consumption, environmentally sound, simple maintenance, ... Read More ...
The Combining Effect of Inclination Angle, Aspect Ratio and Thermal Loading on the Dynamic Response of Clamped-Clamped Pipe Conveying Fluid
Volume 40, Issue 1 , January 2022, , Page 40-48
Abstract
The investigation of the vibration of pipes containing flowing fluid is very essential to obtain an understanding of their dynamic behavior and prevent their catastrophic failure due ... Read More ...
Design and Implementation of Remote Real-Time Monitor System for Prosthetic Limbs
Volume 40, Issue 1 , January 2022, , Page 60-65
Abstract
Persons with Lower-limb amputations experience movement restrictions resulting in worsening their life quality. Wearable sensors are often utilized to evaluate spatial and temporal ... Read More ...
Flow Improvement and Viscosity Reduction for Crude Oil Pipelines Transportation Using Dilution and Electrical Field
Volume 40, Issue 1 , January 2022, , Page 66-75