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王文亮. 离散振系的灵敏度分析[J]. 力学学报, 1995, 27(2): 180-188. DOI: 10.6052/0459-1879-1995-2-1995-421
引用本文: 王文亮. 离散振系的灵敏度分析[J]. 力学学报, 1995, 27(2): 180-188. DOI: 10.6052/0459-1879-1995-2-1995-421
SENSITIVITY ANALYSIS OF DISCRETE VIBRATORY SYSTEMS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(2): 180-188. DOI: 10.6052/0459-1879-1995-2-1995-421
Citation: SENSITIVITY ANALYSIS OF DISCRETE VIBRATORY SYSTEMS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1995, 27(2): 180-188. DOI: 10.6052/0459-1879-1995-2-1995-421

离散振系的灵敏度分析

SENSITIVITY ANALYSIS OF DISCRETE VIBRATORY SYSTEMS

  • 摘要: 论证了离散结构特征灵敏度分析的一种新方法,特征导数的算式是精确的,而且只涉及待微的退比模态。

     

    Abstract: A new method for analyzing the sensitivity of dicrete structures has been demonstrated.The algorithm of eigen-derivatives is accurate,and only involves the degen- erate modes to be differentiated.

     

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