01-10-2014, 04:35 PM
Abstracts: The automobile plays an important role in the transport system of India. With increase in population and living standard, the vehicle population also increases day by day. The automobile plays an important role in the transport system of India. With increase in population and living standard, the vehicle population also increases day by day. Therefore, all effort should be made to develop better engines in which specific fuel consumption should be less and also equipped with methods to reduce the pollution. The scavenging efficiency of engine is directly affected by speed of the engine, exhaust valve opening, ceramic shell density, exhaust pipe location and position, dimensions of catalytic converter, muffler design. These all parameters are finally affect the back pressure of exhaust and reduce the performance of engine. The aim of project is to check the effect of cell density of catalytic converter on back pressure.