斯特林热机的性能优化分析  

Optimal Ana1ysis of axStiIling Heat Engine Performance

作　　者：袁都奇[1] 刘宗修[1] 

机构地区：[1]宝鸡文理学院物理系

出　　处：《热能动力工程》1996年第5期282-284,共3页Journal of Engineering for Thermal Energy and Power

基　　金：陕西省教委;宝鸡文理学院专项科研基金资助

摘　　要：考虑了斯特林热机工作过程中热阻的不可逆性、等容回热过程的有限时间性以及回热损失,应用有限时间热力学理论,对牛顿传热律下斯特林热机的性能进行了优化分析,得到了对优化设计、最佳工作参数选择有意义的结论。Taking into account the nonreversibility of thermal resistance in a Stirling heat engine working process, the finite time character of constant volume regenerative process and regeneration loss, the authors have conducted an optimal analysis of the Stirling heat engine performance under the Newton heat transfer law by employing finite time thermodynamices theory, and obtained some conclusions helpful for the optimal design and the selection of optimal working parameters.

关 键 词：斯特林热机 传热 有限时间热力学 热机 

分 类 号：TK123[动力工程及工程热物理—工程热物理]