| 用有限元法确定测力环的应变节 |
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| 引用本文： | 李水珍,吴培良. 用有限元法确定测力环的应变节[J]. 东华大学学报(自然科学版), 1985, 0(Z1) |
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| 作者姓名： | 李水珍 吴培良 |
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| 作者单位： | 华东纺织工学院固体力学教研室，华东纺织工学院固体力学教研室 |
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| 摘 要： | 本文介绍了用有限元法计算八角测力环应变节位置的方法,得到了满意的结果.与光测实验方法相比较,它具有速度快、费用小、简单易行的优点.本文还改正了Cook在文献[1]中关于求解测力圆环应变节位置的分析方法.
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| 关 键 词： | 八角测力环 应变节 有限元法 光测实验法 |
DETERMINATION OF STRAIN-NODE IN FORCE-MEASURING RING BY MEANS OF FINITE ELEMENT METHOD |
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| Li Shuizhen, Wu Peilian. DETERMINATION OF STRAIN-NODE IN FORCE-MEASURING RING BY MEANS OF FINITE ELEMENT METHOD[J]. Journal of Donghua University, 1985, 0(Z1) |
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| Authors: | Li Shuizhen Wu Peilian |
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| Affiliation: | Li Shuizhen; Wu Peilian |
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| Abstract: | Based on F.E.M. a method for locating the strain node in octagon force-measuring ring is introduced. It gives out a satisfactory result, in comparison with photo-elastic method, it has the advantages in following aspects: simplicity easy to manipulate, in expensive, and high efficiency. In this paper, a mistake in Cook's paper about locating the strain node in circular ring is pointed out and a correct result is given. |
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| Keywords: | octagon force-measuring ring strain node Finite element method photo-elastic method |
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