Mathematical modeling of combustion process using spherical flame propagation in four stroke S. I. engine

摘要

The most dynamic field in the computer simulation of S. L Engine process is that related to combustion modelling Combution process is central to all engine performance parameters. In the present work Spherical Flame Propagation Model is used. The laminar flame speed is calculated based upon burn and unburnt temperatures and pressure. The turbulent flame speed is estimated by using a suitable flame factor.