不可逆卡诺热泵的性能界限与冷热源熵变化率的关系
Relation between performance limit and entropy change rate of reservoirs for irreversible Carnot heat pumps
摘要：
研究主要不可逆效应对卡诺热泵性能的影响，导出不可逆卡诺热泵最小传热面积与冷热源熵变化率的关系，得到了热力学第二定律的类比表达式，获得了供热系数与冷热源熵变化率的优化关系。
关键词：有限时间热力学,热泵,熵,优化
Abstract：
Studies the influence of main irreversible effects on the performance of Carnot heat pumps. Educes the relation between the minimum heat transfer area and the entropy change rate of the reservoirs. Gains an analogy expression of the second law of thermodynamics. Obtains the optimal relation between the performance coefficient and the entropy change rate of the reservoirs.
Keywords:finite-time thermodynamics, heat pump, entropy, optimization