以昂尼斯气体为工质的斯特林热机循环效率  

The Efficiency of Stirling Heat Engine with Onnes Gas as Working Substance

作　　者：张伟[1] 

机构地区：[1]喀什师范学院物理系,新疆喀什844008

出　　处：《喀什师范学院学报》2013年第6期22-25,共4页Journal of Kashgar Teachers College

摘　　要：以昂尼斯气体为工质,推导出斯特林热机循环的回热损失、输出功及效率的表达式.经过验证,以理想气体、范德瓦尔斯气体、Redlich-Kwong气体和Dieterici气体为工质时,斯特林循环的回热损失、输出功及效率均可由以昂尼斯气体为工质时的形式得出.The general expressions for regenerative loss, work output and efficiency of the Stirling heat engine with Onnes gas as working substance are derived. By verifying the results, with ideal gas, Van der waal＇s gas, Redlich-Kwong gas and Dieteriei gas as working substances, these expressions of the Stifling heat engine are accord with the forms which makes Onnes gas as working substance. The conclusions can also help students to enhance the understanding of related knowledge of thermotics.

关 键 词：昂尼斯气体 斯特林热机 回热损失 输出功 效率 

分 类 号：O414.1[理学—理论物理]