离散振系的灵敏度分析
SENSITIVITY ANALYSIS OF DISCRETE VIBRATORY SYSTEMS
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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.