| 等参数有限单元的应力整体修匀 |
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| 引用本文： | 姚敬之. 等参数有限单元的应力整体修匀[J]. 河海大学学报(自然科学版), 1986, 0(2) |
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| 作者姓名： | 姚敬之 |
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| 作者单位： | 华东水利学院基础课部 |
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| 摘 要： | 为消除用等参数有限单元法计算出来的应力在单元棱边上的跳跃,本文提供一个不用积分运算的在整个区域上的应力修匀法,以满足工程实际的需要.
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| 关 键 词： | 应力 单元棱边 整体修匀 等参数有限单元法 积分运算 |
Global Smoothing of Stress for Isoparametric Finite Elements |
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| Yao Jingzhi. Global Smoothing of Stress for Isoparametric Finite Elements[J]. Journal of Hohai University (Natural Sciences ), 1986, 0(2) |
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| Authors: | Yao Jingzhi |
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| Affiliation: | Yao Jingzhi |
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| Abstract: | In order to remove jump of stress on element edges, calculated by isoparametric finite element method, this paper presents a global smoothing method of stress, which does not require integral calculation. The method is applicable to engineering projects. |
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| Keywords: | stress element edges global smoothing isoparametric finiteelement method integral calculation. |
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