摘要
本文对具有有限热容流率的两热源间内部可逆卡诺循环热机装置的有限时间热力学优化问题进行了分析,在两种不同热交换模型下推导出热机装置在有限时间内的最佳功率及热效率的理论公式,给出了一些对实际热机装置设计及评估具有实用价值的新的热力学性能界限。
The optimum problem of finite-time stably-state heat engine operating between two reservoirs with finite heat-capacity rate is studied. The optimum power and heat efficiency of finite-time endoreversible Carnot hial engine operating in two cyclic heated modes are derived analytically, and some new performance limits of the finite time thermodynamics are discussed.
出处
《华东船舶工业学院学报》
1994年第1期36-39,共4页
Journal of East China Shipbuilding Institute(Natural Science Edition)
关键词
卡诺循环
有限热源
热力学
Carnot cycle
finite heat sources
finite-time thermodynamics