Cfd Analysis of Air Swirl in Cylinder of Ci Engine by Modification of Cylinder Head

Work is based on the impact of air swirl in the cylinder chamber by cfd analysis of a one cylinder 4s CI engine is presented. So as to accomplish the swirl, tumble and kinetic energy intensities in the combustion chamber. The cylinder head is modified to increase the turbulence in the chamber. This increases the air motion, is done by removing material and protrusion on the cylinder head. Depending upon on the design configurations of Diesel engine i.e. in the order to exaggerate the air motion and to provide homogenous mixture in the cylinder and its effects on the emission and performance.