New Calculating Method for Instantaneous Flow Coefficient of the Connecting Passage Between the Main and Swirl Chamber of Swirl Chamber Diesel Engine

摘要

This paper will introduce a new numerical calcualting method. This method has carried on the study resutls up to the present and has improved their defects. A new idea of equivalent thermodynamic system and its principles has advanced in it. Based on this new model, the calculating problem on the instantaneous flow coefficient at the place of the connecting passage of the main and swirl chamber for a swirl diesel engine will be solved ideally.