Salman Hussien Omran

University of Technology - Iraq

In recent years, the adding nano additives to the fuel is paid much attention by decreasing the exhaust emissions and enhance combustion characteristics without any modifications in diesel engine. The effects of copper dioxide (CuO2) nanoparticles and exhaust gas recirculation (EGR) on combustion characteristics and morphological characteristics of...

The fuel combustion in diesel engines can be improved by adding nanomaterials to the fuel which result in an reduction in pollutant emissions and enhance the quality of fuel combustion. The engine performance and soot nanoparticles characteristics were evaluated in this study with adding nanoparticles of copper oxide (CuO2) to the rapeseed methyl e...

Recently, the increasing demand for advanced materials around the world led to search on require and optimal materials characteristics. An alloy (Al-Mg-Si) named hindalium was used in this study which made from aluminum recycling (aluminums sandwich panel plates). In addition, powder technology was applied to investigate the effect of adding silico...

The use of fuel injection pressure and oxygenated fuels in transport sector are the considerable challenges in making environmentally clean without any modifications in engine design. Therefore, the influence of injection pressure on engine performance and exhaust emission characteristics of common-rail diesel engine has been investigated in this s...

Today’s, automated process planning is becoming a widely prevalent technology in modern manufacturing systems. Feature concept is a core required to realize a fully integrated CAD/CAM system. The contents of a feature’s information can simply be transferred from one manufacturing activity to another. in the last few years, Automated process plannin...

Next generation of fuels and injection technology system are growing attention in the transportation sector. The effects of castor oil of biodiesel (C30D) and two conditions (500 bar and 1000 bar) of fuel injection pressure (FIP) on soot nanoparticles characteristics and NOX emissions were performed in a direct injection (DI) diesel engine. The res...

At the current time, textile product quality is the most attractive factor for the consumer market. Iraqis’ textile yarn industries are facing a lot of difficulties and competition of cotton yarn products, which has been increased versus artificial fibers. The main problems include the physical and chemical characteristics of cotton yarn because of...

The mechanical properties of two commercial epoxides have been investigated in both unfilled and filled with varying the weight fraction of Nano Aluminum powder and Nano Aluminum with Nano Titanium powder. The values of Young’s modulus, modulus of rigidity, yield stress, tensile strength, flexural strength have been studied at room temperature to i...

The asphalt mixture has good absorption property, it is a promise material for the thermal applications. In this study, influence of the solar radiation on the thermal storage capability of the pavement was investigated numerically by using a commercial finite element software. The numerical simulation depends mainly on geometry of the asphalt laye...

A numerical investigation of two-dimensional natural convection about a horizontal circular heated cylinder embedded in cylindrical packed bed of spheres under the condition of local thermal non-equilibrium is reported. The present parametric investigation concentrates on the use of two-phase energy model (local thermal non-equilibrium LTNE), which...

A numerical investigation of two-dimensional natural convection about a horizontal circular heated cylinder embedded in cylindrical packed bed of spheres under the condition of local thermal non-equilibrium is reported. The present parametric investigation concentrates on the use of two-phase energy model (local thermal non-equilibrium LTNE), which...

Organizations desire to achieve continuous quality improvement through the appropriate selection and use proper techniques and tools of quality. In this rsearch used a set of analytical quality tools in the diagnosis and analysis of the product quality , which supports the decision maker in finding suggestions for steps to improve the quality of th...

A torsional spring tensioning system for a power transmission chain is disclosed. In embodiments, the torsional spring tensioning system includes at least one torsion spring coupled to a pair of links (e.g., an inner link and an outer link) of the power transmission chain. The torsional spring includes a first spring leg and a second spring leg fle...

Nowadays the image segmentation is placed a crucial role in the medical image analysis process. The automatic image segmentation process using Medical Internet of Things (MIoT) is applied to the image for analyzing the various directions such as horizontal and vertical to identify the abnormal growth of the cells present in the human part. In the r...

Heat transfer pressure drop porous media

Nowadays, there is an increasing request worldwide for the advanced materials so as to get the preferred properties. This is for the reason that a particular material normally cannot meet the requirement of severe engineering environment that is why the need for composites arises. Metal matrix composite is a-main class of materials with high potent...

Quality improvement is one of the most important requirements to strengthen a competitive position in our markets today. So improving the quality, will lead to decrease variations, shrinkages and so production costs hence the customers acquire the appropriate products and services to use. Control charts have an effective usage field to keep the pro...