| 卷积型加权残值法求解薄壳的动力学问题 |
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| 引用本文： | 李永莉,赵志岗,侯志奎. 卷积型加权残值法求解薄壳的动力学问题[J]. 力学与实践, 2006, 28(3): 71-73,59 |
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| 作者姓名： | 李永莉 赵志岗 侯志奎 |
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| 作者单位： | 济南大学,济南,250022;天津大学,天津,300072;中铁十四局,济南,250013 |
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| 摘 要： | 板壳等弹性体,受到动荷载作用时,其动力分析问题是比较重要且难于解决的．利用卷积型加权残值法,推导出Gurtin变分原理,并应用卷积型加权残值法计算了薄壳的动力学问题,为计算薄壳的结构动力学问题提供了一种有效的方法．
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| 关 键 词： | 卷积 加权残值法 薄壳 结构动力学 |
| 收稿时间： | 2005-03-16 |
| 修稿时间： | 2005-03-162005-11-14 |
DYNAMIC PROBLEMS FOR THE THIN SHELL SOLVED BY METHOD OF CONVOLUTION-TYPE WEIGHTED RESIDUALS |
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| LI Yongli,ZHAO Zhigang,HOU Zhikui. DYNAMIC PROBLEMS FOR THE THIN SHELL SOLVED BY METHOD OF CONVOLUTION-TYPE WEIGHTED RESIDUALS[J]. Mechanics and Engineering, 2006, 28(3): 71-73,59 |
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| Authors: | LI Yongli ZHAO Zhigang HOU Zhikui |
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| Affiliation: | Jinan University, Jinan 250022, China;Tianjin University, Tianjin 300072, China;China Railway No.14 Subsidiary Co, Jinan 250013, China |
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| Abstract: | Dynamic analysis of elastic body for plates and shells is important and difficult. The method of convolution-type weighted residuals is a new method for solving dynamic problems of thin shells. It is shown to be effective in this paper. |
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| Keywords: | convolution method of weighted residuals thin shell structural dynamics |
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