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| 卷积型加权残值法求解薄壳的动力学问题 | |
| 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. |
| 作者姓名： | 李永莉 赵志岗 侯志奎 |
| 作者单位： | 1. 济南大学,济南,250022 2. 天津大学,天津,300072 3. 中铁十四局,济南,250013 |
| 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． |
| 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. | |
| Authors: | LI Yongli ZHAO Zhigang HOU Zhikui |
| Institution: | Jinan University, Jinan 250022, China;Tianjin University, Tianjin 300072, China;China Railway No.14 Subsidiary Co, Jinan 250013, China |
| 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. |
| Keywords: | convolution method of weighted residuals thin shell structural dynamics |
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