| 杨宏伟,吕爱民,王英林.数值积分法求解厚壁筒的动态应力强度因子[J].计算力学学报,1996,13(3): |
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| 数值积分法求解厚壁筒的动态应力强度因子 |
| Numerical quadrature for dynamic stress intensity factor of thick walled cylinder |
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| DOI：10.7511/jslx19963054 |
| 中文关键词: 数值积分 应力强度因子／厚壁筒 |
| 英文关键词:numerical integration,stress intensity factor/thick walled cylinder, |
| 基金项目: |
| 杨宏伟 吕爱民 王英林 |
南京理工大学机械学院(杨宏伟)
，３６３７７部队(吕爱民)
，南京理工大学计算机系(王英林)
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| 中文摘要: |
| 用数值积分法求解了厚壁筒表面裂纹的动态应力强度因子，其结果与有限元的计算结果作了比较，表明该方法简单有效，对工程应用极有参考价值 |
| 英文摘要: |
| A kind of numerical quadratures was used to compute the dynamic stress intensity factor of thick walled cylinder The result was compared with the finite element analysis solution, and it should that numerical quadrature was a good method It was convenient to be used in engineering application. |
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