| 用振动试验最优校正刚度、柔度和质量矩阵 |
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| 引用本文： | 戴华. 用振动试验最优校正刚度、柔度和质量矩阵[J]. 振动工程学报, 1988, 0(2) |
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| 作者姓名： | 戴华 |
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| 作者单位： | 南京大学 |
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| 摘 要： | 本文讨论用振动试验最优校正刚度、柔度和质量矩阵的问题。研究了这些问题解的存在性和唯一性。给出了这些问题解的表达式。描述了计算最优校正刚度、柔度和质量矩阵的数值方法,并给出了数值试验。
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| 关 键 词： | 计算固体力学 振动分析方法 最优化 逆问题 |
Optimal Correction of Stiffness,Flexibility and Mass Matrices Using Vibration Tests |
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| Dai Hua. Optimal Correction of Stiffness,Flexibility and Mass Matrices Using Vibration Tests[J]. Journal of Vibration Engineering, 1988, 0(2) |
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| Authors: | Dai Hua |
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| Affiliation: | Nanjing University |
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| Abstract: | In this paper,the-problems of optimal correction of stiffness,flexibilityand mass matrices using vibration tests are discussed.The existence and uniqu-eness of solutions to these problems are studied and their expressions given.The numerical methods for computing optimal correction of stiffness,flexibilityand mass matrices are described.The numerical experiments are carried out. |
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| Keywords: | Computational solid mechanics vibration analysis method optimization inverse problem |
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