Numerical Study of mixed convection in square enclosure filled by air, which has two sinusoidal walls with different locations outer walls, when a circular rotating cylinder is entered to the being approached throughout this paper. A dimensional, time independent, laminar variable Richardson number during range from (0.1 œ) at Ra=10 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">5</sup> and D=0.4L using Fluent ANSYS 16. The work goes further...

The combined impact of the MFC and EGR methods on performance C.I. engine is investigated experimentally in this study. work focused biodiesel fuel under effect different rates 10-30% with optimal value polarization. At first, magnetic intensity optimization was done other design parameters by using diesel alone. study covered a wide range to select valves. Using Taguchi approach orthogonal array L16 solve five factors, such as: CR (15,16,17, 18), IP (175,200,225, 250 bar), (4000,6000,8000,...

Abstract This study presents a numerical analysis of natural convection heat transfer within inclined square cavities featuring sinusoidal heating elements. The analysis, conducted using finite volume approach implemented in ANSYS 16.0, aims to estimate flow and regimes under steady-state conditions. Grid-independent analyses were performed ensure accuracy. vertical walls the enclosure maintained at cold temperature, while other two perfectly insulated. Key parameters investigated include...

This work deals with a two-dimensional laminar natural convection heat flow, based on the temperature difference between cold outer corrugated cylinder and three different cross-sectional areas, i.e. circular, square, triangle configuration at steady-state condition. The free region two surfaces has been filled by fluid (Pr=7.0), CFD finite volume method employed to solve main equations. simulations have performed dimensionless parameters: (Ra=104-105-106), (D/Dbase, L/Dbased), while...

This study investigates the influence of ceramic coating on diesel engine efficiency through comprehensive analysis. The investigation was conducted a four-stroke Kirloskar TV1 engine. further examined effects employing an 8000 Gauss magnetic field and exhaust gas recirculation performance. surfaces head cylinder, piston, both inlet valves are then covered with nano-ceramic materials. Atmospheric plasma spray-created nanostructured thermal barrier coatings (TBCs). feeding powder type is 7%...

In this investigation, the tire pyrolysis fuel in (5, 10, 15, 20 vol. percent) has been examined a single cylinder DI, four-stroke diesel engine with varying EGR rates (10, 20, and 30 percent), at various loads constant speed of 1500 rpm. The study expanded further terms studying combined impact magnetic conditioner effect. trials have carried out by utilizing permanent Neodymium magnet field intensity 8000 Gauss as Dipole pole, which installed on line before injector. Because strong...