The least action principle for heat conduction and its optimization application
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- 作者：Yu-Chao Hua ; Zeng-Yuan Guo ; demgzy@tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Entransy dissipation ; Entropy production ; Least action principle ; Heat conduction ; Optimization
- 刊名：International Journal of Heat and Mass Transfer
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：105
- 期：Complete
- 页码：697-703
- 全文大小：423 K
文摘
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The dot product of generalized flux and force is used to construct the least action principle.
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The action of heat conduction is the entransy dissipation rather than the entropy production.
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A least generalized entransy dissipation principle for nonlinear heat conduction is introduced.
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The least entransy dissipation principle is applied to optimize a heat conduction problem.