An alternative energy flow model for analysis and optimization of heat transfer systems

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• 作者：Qun Chen ; ^{chenqun@tsinghua.edu.cn} ; Jun-Hong Hao ; Tian Zhao
• 关键词：Heat transfer system ; Energy flow model ; Thermo-electricity analogy ; Thermal resistance ; Overall constraint
• 刊名：International Journal of Heat and Mass Transfer
• 出版年：2017
• 出版时间：May 2017
• 年：2017
• 卷：108
• 期：part_PA
• 页码：712-720
• 全文大小：1204 K
• 卷排序：108

文摘

Defined the inlet temperature difference-based thermal resistance of a heat exchanger. Proposed the energy flow models of individual heat exchanger and heat exchanger networks. Described the system-level heat transfer characteristic by applying the energy flow model. Obtained the overall system constraints by the Kirchhoff’s Law. Optimized a thermal management system using the Lagrange multiplier method.