| 无限粘弹性平面中孔洞扩展的时变力学解析解 |
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| 引用本文： | 王华宁,曹志远.无限粘弹性平面中孔洞扩展的时变力学解析解[J].固体力学学报,2006,27(3):319-323. |
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| 作者姓名： | 王华宁 曹志远 |
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| 作者单位： | 同济大学航空航天与力学学院,上海,200092 |
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| 基金项目： | 同济大学理科发展基金(TJLK0415)资助 |
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| 摘 要： | 从粘弹性时变力学基本方程出发,针对Maxwell本构模型,导出了双向等压下粘弹性平面中圆孔半径任意规律扩展时的时变力学解析解.在内径线性时变时,其结果与用对应原理法得出的解相同,其解的可靠性得到验证.与对应原理法相比,文中的结果适用于半径任意时变情况,更具一般性.
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| 关 键 词： | 时变力学 粘弹性 解析解 |
| 修稿时间： | 2005年10月9日 |
TIME-VARYING ANALYTICS STUDY OF RANDOM EXPANDING HOLE IN PLANE VISCOELASTICITY |
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| Wang Huaning,Cao Zhiyuan.TIME-VARYING ANALYTICS STUDY OF RANDOM EXPANDING HOLE IN PLANE VISCOELASTICITY[J].Acta Mechnica Solida Sinica,2006,27(3):319-323. |
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| Authors: | Wang Huaning Cao Zhiyuan |
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| Abstract: | For Maxwell viscoelastic model,time-variational analytic solution of infinite plane with circular hole is derived,which can solve the problem with random varying radius.The solution derived from the correspondence principle is the same with the present result when the radius varies linearly.Compared with the correspondence principle,the present solution can be applied to the problem with random varying of radius. |
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| Keywords: | time-varying mechanics viscoelastic analytic solution |
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