以Dieterici气体为工质的两类热机循环性能分析  

Performance analysis of two classes of heat engines with Dieterici gas as working substance

作　　者：郑世燕[1] 彭石狮[1] 杨惠山[1] 

机构地区：[1]泉州师范学院物理与信息工程学院,福建泉州362000

出　　处：《热科学与技术》2012年第1期69-74,共6页Journal of Thermal Science and Technology

基　　金：福建省服务海西建设重点资助项目(A100)

摘　　要：对Dieterici实际气体作了简要分析,并以Dieterici实际气体为工质,分别导出卡诺热机和斯特林热机的输出功和效率的一般表达式。最后通过数值计算,讨论了卡诺热机及斯特林热机的输出功和效率分别与体积和温度之间的关系。所得结论可为热机的运行条件和优化设计提供理论参考。A brief analysis of the Dieterici gas was presented in this article.Using the Dietetici gas as the working substance,the general expressions for work output and efficiency of the Carnot heat engine and Stirling heat engine were derived respectively.Finally,by means of numerical calculation,the relations between the work output,efficiency and the volume,the temperature of the Carnot heat engine and Stirling heat engine were discussed.The conclusions obtained may provide some theoretical guidance for the operating condition and the optimal design of heat engines.

关 键 词：Dieterici气体 卡诺热机 斯特林热机 输出功 效率 

分 类 号：O414[理学—理论物理]