水中排气对发动机性能的影响和废气压能的回收利用

Effects of Exhausting in Water for Engine Performance and use of Exhaust Pressure Head

坦克潜渡是战术训练和实践中均可遇到的课题,潜渡使坦克发动机处于水中排气的极其特殊的使用环境,本文从计算机模拟计算的角度,计算分析在水中排气这种特殊使用环境下12V150L发动机性能指标的变化,并探讨水中排气条件下排气背压增高形成废气压能的回收利用,为坦克的实施提供参考,本文的计算结果对水中排气的发动机的各种特殊应用也有参考价值。

Tank submerging is a subject, which may be faced in discipline and operation, submerging has vehicle engine operated at speeial condition.This paper discusses the changes of engine performance in the special circumstance and use of exhaust pressure head, with computer simulated calculation and offers informantion for the discipline and the study of tank exhausting in water.The results of this paper have also reference value for other utilization when the exhause pot of the engine is in water.