Ecological optimization for a generalized irreversible Carnot engine with an universal heat transfer law

【Author】

You-Bang Zhan;Peng-Cheng Ma;Xiao-Qin Zhu;

【Abstract】

In this paper, the optimal ecological performance of an irreversible Carnot engine with the losses of heat-resistance, heat leak and internal irrQev ∝er s(iΔbiTlity,m in which the heat transfer between the working fluid and the heat reservoirs obeys a generalized law n),is derived by taking an ecological optimization criterion as the objective, which consists of maximizing a function representing the best compromise between the power and entropy production rate of the heat engine. The results obtained corroborate those in the literature.

【Keywords】

Finiti-time thermodynamics;;irreversible Carnot engine;;entropy-generation minimization;;ecological optimization;;heat transfer law

References

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Total: 22 articles

  • [1] Zhu Xiaoqin 1,2 Chen Lingen 1 Sun Fengrui 1 ( 1Faculty 306,Naval University of Engineering,Wuhan 430033,China) ( 2Jiangsu Technical Normal College,Changzhou 223001,China), Ecological optimization for generalized irreversible Carnot engines with heat transfer law of Q∝Δ(T~n), Journal of Southeast University (Natural Science Edition),
  • [2] ZHU Xiao-qin~(1,2)CHEN Lin-gen~(1)SUN Feng-rui~1 (1. Faculty 306, Naval Univ of Engin, Wuhan, 430033, China; 2. Basic Dept, Jiangsu Teachers′ Coll of Tech, Changzhou, 213001, China), Ecological optimization for Carnot engines with heat transfer law of Q∝ΔT~(-1), Journal of Yangzhou University(Natural Science Edition),
  • [3] SUI Yong-xing(Basic Dept, Jiangsu Teachers Univ of Tech, Changzhou, 213001, China), Ecological optimization for generalized irreversible carnot engines with heat transfer law of Q∞(ΔT)~n, Journal of Yangzhou University(Natural Science Edition),
  • [4] YANG Bo, CHEN Lin-gen, SUN Feng-rui(Postgraduate School,Naval Univ.of Eng.,Wuhan 430033,China), Ecological coefficient of performance optimization for generalized irreversible Carnot heat engine with linear phenomenological transfer law, Journal of Thermal Science and Technology,

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