A divided combustion chamber is used as a tool for an elementary study of combustion of lean mixture in a spark ignition engine. The divided combustion chamber and single combustion chamber have the different flame formulation process. And the variabl...
A divided combustion chamber is used as a tool for an elementary study of combustion of lean mixture in a spark ignition engine. The divided combustion chamber and single combustion chamber have the different flame formulation process. And the variable passage hole diameter can effect not only flame shape and combustion time but also a combustion pressure. This study deals with the combustion in a combustion chamber with variable of stoichmetric ratio and passage hole diameter. It is concluded that passage hole diameter and stoichmetric ratio are main factor swaying the characteristics of flame shape, combustion time and combustion pressure.