| 边界元法在轴对称热传导问题中的应用 |
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| 引用本文： | 谷拴成. 边界元法在轴对称热传导问题中的应用[J]. 西安科技大学学报, 1992, 0(1) |
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| 作者姓名： | 谷拴成 |
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| 作者单位： | 西安矿业学院建筑工程系 |
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| 摘 要： | 本文采用直接法推导了轴对称热传导势问题的基本解和边界积分方程,并用线性元进行边界离散,编制了包括三类边界条件在内的轴对称体热传导边界元法分析程序。文末计算了两个具有不同边界条件轴对称体的稳态温度场分布,计算结果与理论解完全一致。
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| 关 键 词： | 铀对称体 边界元法 奇异积分 热传导 温度场 |
THE APPLICATION OF BOUNDARY ELEMENT METHOD IN AXISYMMETRIC HEAT CONDUCTION |
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| Gu Shuacheng. THE APPLICATION OF BOUNDARY ELEMENT METHOD IN AXISYMMETRIC HEAT CONDUCTION[J]. JOurnal of XI’an University of Science and Technology, 1992, 0(1) |
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| Authors: | Gu Shuacheng |
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| Affiliation: | Gu Shuacheng |
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| Abstract: | The boundary integral eguation and fundamental solution of axisymmetric heat condnction problem and its boundary element eguation with liner element are derived in this paper by using the direct approach. The computer program with three kinds of boundary condition is also developed. Finally of stable temperature field distribution numerical examples are performed for two axisymmetric heat conduction problems with different boundary condition.The results are in good agreement to the theoretical and calculated solutions |
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| Keywords: | axisymmetric bodies boundary element method singular integral heat conduction temperature field |
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