| 任意两斜方向间角应变的一个公式 |
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| 引用本文： | 王岷,张岭,张莉辉.任意两斜方向间角应变的一个公式[J].河北大学学报(自然科学版),2011,31(4):352-355. |
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| 作者姓名： | 王岷 张岭 张莉辉 |
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| 作者单位： | 河北大学建筑工程学院,河北保定,071002 |
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| 基金项目： | 河北省教育厅科研基金资助项目 |
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| 摘 要： | 基于连续介质力学随体导数的概念,以随体微分代之以随体导数,应用于弹性体应变分析中,得出了弹性体任意两斜方向间角应变的一个公式,并对该公式的正确性进行了验证.
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| 关 键 词： | 弹性体 随体导数 随体微分 斜方向 角应变 |
Formula of Shear Strain Between Two Arbitrary Oblique Directions |
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| WANG Min,ZHANG Ling,ZHANG Li-hui.Formula of Shear Strain Between Two Arbitrary Oblique Directions[J].Journal of Hebei University (Natural Science Edition),2011,31(4):352-355. |
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| Authors: | WANG Min ZHANG Ling ZHANG Li-hui |
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| Institution: | (College of Civil Engineering and Architecture,Hebei University,Baoding 071002,China) |
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| Abstract: | Based on the concept of material derivative for continuum mechanics,using material differential in place of material derivative and applying it to strain analysis of the elasticity solid,a formula of shear strain between two arbitrary oblique directions in the elastic body was obtained,the accuracy of the formula was also verified. |
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| Keywords: | elastic body material derivative material differential oblique direction shear strain |
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