| 三维热弹性应力波传播问题的数值分析 |
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| 引用本文： | 刘凯欣 谢素明. 三维热弹性应力波传播问题的数值分析[J]. 固体力学学报, 1996, 17(3): 221-228 |
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| 作者姓名： | 刘凯欣 谢素明 |
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| 作者单位： | 大连理工大学 |
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| 摘 要： | 为求解三维动态热弹性问题提出了一种基于特征线法的数值方法，并对矩形截面的热弹性棒在冲击载荷和热冲击作用下的三维应力波传播过程进行了数值模拟。
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| 关 键 词： | 数值分析 次特征线 应力波 热弹性 三维 |
A NUMERICAL ANALYSIS FOR THREE-DIMENSIONAL THERMOELASTIC STRESS WAVE PROPAGATION PROBLEM |
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| Liu Kaishin, Xie Suming. A NUMERICAL ANALYSIS FOR THREE-DIMENSIONAL THERMOELASTIC STRESS WAVE PROPAGATION PROBLEM[J]. Acta Mechnica Solida Sinica, 1996, 17(3): 221-228 |
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| Authors: | Liu Kaishin Xie Suming |
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| Abstract: | This paper is concerned with the numerical technique based on the method of characteristics for three-dimensional dynamic thermoelastic problems. A numerical example for the threedimensional stress wave propagation in a thermoelastic bar of square cross section subjected to both an impact loading and a thermal shock is presented. |
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| Keywords: | numerical analysis subcharacteristics line stress wave thermal elasticity |
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