| 分层固定界面模态综合的计算方法 |
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| 引用本文： | 傅耀民,郑有畛.分层固定界面模态综合的计算方法[J].同济大学学报(自然科学版),1990,18(4):417-425. |
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| 作者姓名： | 傅耀民 郑有畛 |
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| 作者单位： | 同济大学结构工程学院，同济大学结构工程学院 |
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| 摘 要： |
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| 关 键 词： | 模态综合 固定界面 结构 动力分析 |
The Principle of Layer-Built Fixed Boundary Modal Synthesis |
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| Fu Yaomin Zheng Youzhen.The Principle of Layer-Built Fixed Boundary Modal Synthesis[J].Journal of Tongji University(Natural Science),1990,18(4):417-425. |
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| Authors: | Fu Yaomin Zheng Youzhen |
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| Institution: | College of Structural Engineering |
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| Abstract: | The way, used by Craig's fixed boundary modal synthesis, of transferring structure's o iginal information is analysed. Extended condensation algorithm and layering rules are made. An approach named layer-built fixed boundary modal synthesis which has the property of recurrence and has no error accumulation caused by layering is presented. The method is accurately in accordance with Craig's method in modal synthesis sense. |
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| Keywords: | Modal synthesis Dynamic substructure method Dynamic analysis of structure |
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