关于两有限热源间热机工作参数选择的有限时间热力学准则

THE CRITERIA OF FINITE TIME THERMODYNAMICS ON THE PARAMETER SELECTION OF A HEAT ENGINE OPERATING BETWEEN TWO FINITE HEAT SOURCES

该文导出两有限热源间热机的基本优化关系─—最大输出功率与效率间的关系以及热机工作参数选择的有限时间热力学准则，并指出有关文献中的一些错误结论．

The fundamental optimum formula,the relation between the maximum poweroutput and efficiency,of a heat engine operating between two finite heat sourecsand the criteria of finite time thermodynamics on the parameter selection of theengine are derived.Moreoyer, some wrong conclusions in the related literature arepointed out.