| 三维有限变形光弹性方法 |
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| 引用本文： | 宋锦良 Laer.,KH.三维有限变形光弹性方法[J].天津大学学报(自然科学与工程技术版),1993(2):8-14. |
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| 作者姓名： | 宋锦良 Laer. KH |
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| 作者单位： | [1]天津大学 [2]德国乌珀塔尔大学 |
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| 摘 要： | 拓展了传统的光弹性应力冻结法，确立了三维有限变形光弹性的物理和实验基础，其结果可用在三维有限变形下橡胶类零件的应力分析，被分析对象的拉格朗日应变可达10％。
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| 关 键 词： | 有限变形 光弹性法 应力冻结法 |
STUDY ON THE THREE-DIMENSIONAL FINITE DEFORMATION PHOTOELASTICITY |
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| Song Jinliang.STUDY ON THE THREE-DIMENSIONAL FINITE DEFORMATION PHOTOELASTICITY[J].Journal of Tianjin University(Science and Technology),1993(2):8-14. |
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| Authors: | Song Jinliang |
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| Abstract: | The traditional photoelastic stress-freezing method is extended in this paper in which the physical and experimental bases for thr three-dimensional finite deformation photoelasticity are established. The developed method can be used in the stress analysis of mechanical parts made of rubber materials subjected to finite deformation. The Lagrangian strain of the analyzed object can be as large as 10% in magnitude. |
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| Keywords: | finite deformation photoelasticity stress-freezing method |
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