Thermal Analysis of I.C. Engine Poppet Valve Using FEM: A Review

Abstract

Abstract: Inlet and outlet valves in I.C. Engines are referred to as poppet valves. These valves are operated by the valve mechanism. When these valves are uncovered to the heat thermal stresses are evolved in order that thermal evaluation is very important to predicting and stopping failures in valves. The foremost position of the valve train is to ensure the gases change manner for all the engine speeds. The valve tools mechanism of an I.C. Engine consists of these components which actuate the inlet and exhaust valves at the required time with admire to the location of piston and crankshaft. The aim of this study is to research, beneath excessive going for walks situations, the thermochemical conduct of various valves a good way to evaluate their overall performance and balance, also to discover any compromising weakness on them. In this study the examination is finished via considering about precise material used for poppet valve manufacturing and the thermal behavior of the identical in pressure circumstance evaluation of different shapes with specific material of valve.
Keywords: Poppet valve, FEM, ANSYS, Valve mechanism, Internal combustion engine