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Three-dimensional unsteady heat conduction analysis by the triple-reciprocity boundary element method

机译:三维不稳定热传导分析三维互补边界元法

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摘要

The conventional boundary element method (BEM) requires a domain integral in heat conduction analysis with heat generation or an initial temperature distribution. In this paper it is shown that the three-dimensional heat conduction problem can be solved effectively using the triple-reciprocity boundary element method without internal cells. In this method, the distributions of heat generation and initial temperature are interpolated using integral equations and time-dependent fundamental solutions are used. A new computer program was developed and applied to solving several problems.
机译:传统的边界元法(BEM)需要具有发热或初始温度分布的热传导分析中的畴内整体。在本文中,示出了使用没有内部电池的三往复边界元件方法有效地解决三维导热问题。在该方法中,使用积分方程和使用时间依赖性基本解决方案来插入发热和初始温度的分布。开发了一个新的计算机程序,并应用于解决几个问题。

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