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The entransy degeneration and entransy loss equations for the generalized irreversible Carnot engine system

机译：广义不可逆卡诺发动机系统的熵变和熵损失方程

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摘要

Basis of the generalized irreversible Carnot engine model and the generalized heat transfer law Q ∝ (ΔT~m)~n, the exergy loss methodology and the entransy loss methodology are employed to investigate the irreversibility of the generalized irreversible Carnot engine system (GICES). The mathematical expression of entransy loss and the exergy loss for different types of the GICES are derived. Additionally, two novel physical variables defined as potential entransy loss and entransy degeneration are proposed. Then, the entransy loss equilibrium and the entransy loss equation are derived. Moreover, with the Newton's heat transfer law and the generalized heat transfer law, the characteristics of entransy loss, exergy loss and entransy degeneration for the GICES are investigated. Finally, with the entransy degeneration, the entransy loss coefficient (φ) is defined, which can synthesize the entransy loss for the GICES and the entransy dissipation for the heat transfer system.
机译：基于广义不可逆卡诺发动机模型和广义传热规律Q ∝（ΔT〜m）〜n，采用能值损失法和过损法来研究广义不可逆卡诺发动机系统（GICES）的不可逆性。推导了不同类型的GICES的能量损失和火用损失的数学表达式。此外，提出了两个新的物理变量，定义为潜在的内耳损失和内耳变性。然后，导出了运输损失平衡和运输损失方程。此外，利用牛顿的热传递定律和广义的热传递定律，研究了GICES的换能损失，火用损失和换能退化的特征。最后，通过熵变，定义了熵损失系数（φ），可以合成GICES的熵损失和传热系统的熵耗散。

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  • 来源
  • 作者

    Han Yong; Wang Dingbiao; Zhang Cancan; Zhu Youjian;

  • 作者单位

    School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, China,Engineering Research Center of Energy Saving Technology and Equipment of Thermal Energy System, Ministry of Education,Zhengzhou 450001,China;

    School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, China,Engineering Research Center of Energy Saving Technology and Equipment of Thermal Energy System, Ministry of Education,Zhengzhou 450001,China;

    School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, China,Engineering Research Center of Energy Saving Technology and Equipment of Thermal Energy System, Ministry of Education,Zhengzhou 450001,China;

    School of Energy and Power Engineering, Zhengzhou University of Light Industry, Zhengzhou 450002, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Exergy loss; Entransy loss; Entransy degeneration; Entransy loss equation; The generalized irreversible Carnot engine; system; The generalized heat transfer law; Finite time thermodynamics;

    机译：火用损失;转移损失;蜕变运输损失方程;广义不可逆卡诺引擎;系统;广义传热定律;有限时间热力学;

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