In view of the lack Petroleum Reserve critical environmental concerns and huge demand usage an attempt is made to investigations into the geometry of the combustion chambers on the diesel engine. It is learned that a suitable modification to the piston bowl which enhances the air fuel mixture turbulence in the cylinder is provided superior quality of the combustion parameters and emissions Hence in this research work a set of four configurations of the combustion chamber geometries have been used to enhance absent said parameters. In this connection the performance of diesel emission and combustion characteristics are calculated by using a validated KK CFD technique. In this book the literature survey on various parameter of 101 engine are presented

El Dr. Abdul Siddique Shaik trabaja en la Facultad de Ingeniería Mecánica de la Universidad Rey Khalid, en el Reino de Arabia Saudita, desde 2010. Tiene 19 años de experiencia en la enseñanza. Ha publicado muchos artículos de investigación y ha sido miembro de muchos organismos profesionales. Sus áreas de investigación de interés son la ingeniería térmica, CFD, combustibles alternativos, motores IC.