conducted with a multi-zone model, which incorporates heat and mass transfer between zones and to the combustion chamber walls …. The multi-zone model is used to study the effect of three different initial thermal stratifications on the combustion …

problems in HCCI (homogenous charge compression ignition) engines. In this study, a new multi zone model is developed for HCCI … IVC, multi zone model is coupled with a single zone model, which simulates gas exchange process. The developed model is …