| 横向剪变形对具有一小圆孔的浅壳应力集中系数的影响 |
| |
| 引用本文： | 卢文达,程尧舜.横向剪变形对具有一小圆孔的浅壳应力集中系数的影响[J].应用数学和力学,1991,12(2):195-202. |
| |
| 作者姓名： | 卢文达 程尧舜 |
| |
| 作者单位： | 上海工业大学 上海市应用数学和力学研究所 |
| |
| 摘 要： | 本文导出了分析计及横向剪变形的浅壳小孔应力集中问题的简化方程.对浅球壳和圆柱壳带一小圆孔的情况,获得了方程的级数形式通解.对均匀内压作用下的圆柱壳,求得了小圆孔边上应力集中系数的近似显式解,并计算了数值结果.
|
| 关 键 词： | 壳 横向剪变形 应力集中 |
| 收稿时间： | 1990-03-28 |
The Effect of Transverse Shear Deformation on Stress Concentration Factors for Shallow Shells with a Small Circular Hole |
| |
| Loo Wen-da Cheng Yao-shun.The Effect of Transverse Shear Deformation on Stress Concentration Factors for Shallow Shells with a Small Circular Hole[J].Applied Mathematics and Mechanics,1991,12(2):195-202. |
| |
| Authors: | Loo Wen-da Cheng Yao-shun |
| |
| Institution: | Shanghai Institute of Appl, Math and Mech., Shanghai University of Technology, Shanghai |
| |
| Abstract: | Simplified equations are deriyed for the analysis of stress concentration for xhear-deformable shallow shells with a small hole. General solutions of the equa-tions are obtained, in terms of series, for shallow spherical shells and shallow circular cylindrical shells with a small circular hole. Approximate explicit solutions and numerical results are obtained for the stress concentration factors of shallow circular cylindrical shells -with a small hole on which uniform pressure is acting. |
| |
| Keywords: | shells transverse shear deformation stress concentration |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《应用数学和力学》浏览原始摘要信息 |
| 点击此处可从《应用数学和力学》下载免费的PDF全文 |
