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首页> 外文会议>The 7th China-Japan-Korea joint symposium on optimization of structural and mechanical systems >A Model for Integrated Heat Conduction Optimization and Its Applications
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A Model for Integrated Heat Conduction Optimization and Its Applications

机译：集成热传导优化模型及其应用

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摘要

This paper presents a study on the integrated optimization of heat pipes and heat conductive continuum.A numerical method is developed for determining the optimal heat pipe locations and continuum topology to achieve best heat transfer efficiency.A heat pipe is an apparatus that could transfer energy efficiently with a very small difference in temperature without the need for an external power supply. The equivalent thermal conductivity of a heat pipe can be hundreds of times higher than those of the best natural heat conductive materials.In this study, discrete components of heat pipes are introduced into the heat dissipation mechanism and a new optimization problem is formulated by considering both the position of heat pipes and the topology of continuum. The original stiffness spreading method (SSM) is modified for the heat transfer problem and improvement of solution efficiency.Numerical results are presented to demonstrate the effectiveness of the new approach.
机译：本文对热管和导热连续体的整体优化进行了研究，提出了一种数值方法来确定最佳的热管位置和连续体拓扑，以实现最佳的传热效率。温度差异很小，无需外部电源。热导管的等效热导率可以比最好的天然导热材料高数百倍。在这项研究中，将热导管的分立组件引入到散热机理中，同时考虑了两者，提出了一个新的优化问题热管的位置和连续体的拓扑。针对传热问题和求解效率的提高对原有的刚度扩展方法（SSM）进行了修改。数值结果表明了该方法的有效性。

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