气体发动机燃料特性参数计算软件开发及应用

摘要

不同气体燃料物理、化学性质不同，直接关系到气体发动机的结构设计及各项性能指标；对各种气体燃料特性进行分析及评价是气体发动机设计首先要解决的问题。开发了气体燃料特性参数计算软件，对各种气体燃料的物理、化学特性进行了分析、计算，并就这些参数对气体机性能的影响进行了分析，供气体发动机设计做参考。%Different gas fuel has different physical and chemical characteristics, which directly influence the gas engine’ s construction design and performance parameters. Analysis and evaluation on gas fuel’ s characteristics are the key issues to be solved. A kind of fuel characteristic parameter calculation software has been developed, through which gas fuel’ s physical and chemical characteristics are analyzed and cal﹣culated. How these parameters influence the gas engine’ s performance are studied, which offers refer﹣ences for gas engine design.