| 用刚体界面元法分析温度场、温度应力及徐变应力 |
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| 引用本文： | 方义琳,卓家寿. 用刚体界面元法分析温度场、温度应力及徐变应力[J]. 水利学报, 1998, 29(7): 0050-0055 |
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| 作者姓名： | 方义琳 卓家寿 |
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| 作者单位： | 河海大学土木工程学院;河海大学土木工程学院 |
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| 摘 要： | 本文用刚体界面元法推导了求解温度场问题的方程，算法适用于连续及不连续温度场，建立了刚体界面元法求解温度应力及徐变应力的公式，算例表明本文算法是合理可行的，具有一定的应用价值。
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| 关 键 词： | 刚体界面元 温度场 温度应力 徐变应力 |
Rigid-Body Interface Element Method (RIEM) in analysis of thermal field thermal stress and creeping stress |
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| Fang Yilin,Zhuo Jiashou. Rigid-Body Interface Element Method (RIEM) in analysis of thermal field thermal stress and creeping stress[J]. Journal of Hydraulic Engineering, 1998, 29(7): 0050-0055 |
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| Authors: | Fang Yilin Zhuo Jiashou |
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| Affiliation: | Hohai University |
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| Abstract: | Formulae for solving thermal field problems have been derived using RIEM, which can be used for both continuous and discontinuous thermal field problems. Formulae for solving thermal stress and creeping stress have been presented as well. Numerical examples show that the methods in this paper are reasonable and feasible. |
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| Keywords: | RIEM thermal field thermal stress creeping stress |
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