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cun zai re lou de huan re guo cheng zuo chan sheng zui xiao hua
Author(s): 
Pages: 1008-1011
Year: Issue:  6
Journal: Journal of Engineering Thermophysics

Keyword:  heat transfer processheat leakageminimum entropy generationoptimal controlfinite time thermodynamics;
Abstract: 本文建立了存在热漏的换热过程模型,应用最优控制理论导出了过程熵产生最小时热、冷流体温度间最优关系。结果表明,热漏对换热过程熵产生最小时热、冷流体温度有较大影响,热流率一定的传热策略要优于热流体温度一定的传热策略,本文的研究对于换热过程的最优设计与运行有一定的理论指导意义。
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