FINITE-TIME VIEW OF THE STIRLING ENGINE

被引：33

作者：

LADAS, HG

机构：

[1] Department of Mechanical Engineering and Applied Mechanics, University of Rhode Island, Kingston, RI 02881-0805, Wales Hall

来源：

ENERGY | 1994年 / 19卷 / 08期

关键词：

D O I：

10.1016/0360-5442(94)90036-1

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

We present a finite-time thermodynamic analysis of the Stirling engine cycle based on mass and energy balances with associated heat-transfer-rate equations. These governing equations are formulated as normalized ordinary differential equations which are solved numerically. The effects of heat-transfer contact time and regeneration on power output and efficiency are studied. The results show that there exists an optimum power output for a given engine design, based on engine speed and heat-transfer contact time.

引用

页码：837 / 843

页数：7

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