定常态不可逆卡诺热机面积特性  

Area performance of steady flow irreversible Carnot engine

作　　者：曹水[1] 郝云轩 黎浩峰[3] 

机构地区：[1]海军工程大学科研部,湖北武汉430033 [2]海军 92 748部队,辽宁大连116023 [3]海军工程大学动力工程学院

出　　处：《海军工程大学学报》2004年第6期49-52,共4页Journal of Naval University of Engineering

摘　　要：对定常态不可逆卡诺热机进行了有限时间热力学分析.定义了功率、效率和面积比系数,并导出三者的关系式,由此对热机最佳功率、效率和面积特性进行了分析和讨论,给出了一些有益的结论.The area performance of steady flow endo-irreversible Carnot engine with heat resistance is investigated by the finite time thermodynamics. The coefficients of power, efficiency and area ratio are defined. The relation among the power, efficiency and area for various operating conditions is derived,by which the optimal relation curve between the power and efficiency, the power and area ratio can be obtained. Finally the relation is analyzed and discussed,and some useful results are given.

关 键 词：有限时间热力学 卡诺循环 面积特性 

分 类 号：TK123[动力工程及工程热物理—工程热物理]