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Entransy theory for the optimization of heat transfer - A review and update

机译：换热理论优化传热-综述与更新

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摘要

Heat transfer optimization methods to effectively improve heat transfer performance is of great importance for energy conservation and pollution reduction. A recently developed heat transfer optimization method based on entransy theory and related peer-reviewed papers published between 2003 and 2010 are reviewed and updated in this paper to describe entransy, entransy dissipation, optimization criteria and optimization principles and their applications to different heat transfer modes (thermal conduction, convection and radiation) and to different levels (heat transfer element, heat exchanger, and heat exchanger network). Entransy theory is then compared with entropy theory in several aspects, including the heat transfer purpose, irreversibility and optimization principle for energy savings or weight reductions of thermal facilities. Finally, entransy theory is also compared with constructal theory in terms of optimization objective. Optimization method and optimized results.
机译：有效提高传热性能的传热优化方法对节能减排至关重要。本文对2003年至2010年发表的基于换热理论的最新传热优化方法及相关同行评审论文进行了综述和更新，以描述换热，传热耗散，优化准则和优化原理及其在不同传热模式下的应用（热传导，对流和辐射）和不同级别（热传递元件，热交换器和热交换器网络）。然后将熵理论与熵理论在几个方面进行了比较，包括传热目的，不可逆性以及用于节能或减少热力设备重量的优化原理。最后，在优化目标方面，将转换理论与构造理论进行了比较。优化方法和优化结果。

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  • 来源
  • 作者

    Qun Chen; Xin-Gang Liang; Zeng-Yuan Guo;

  • 作者单位

    Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China;

    Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, China;

    Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Department of Engineering Mechanics, Tsinghua University, Beijing 100084, 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

    Heat transfer; Optimization; Entransy; Entropy; Constructal law;

    机译：传播热量;优化;转换熵;构造法;

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