Modified Dynamic Condensation Method

Modified Dynamic Condensation Method
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改良动态凝结法

DOI:
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发表时间:
1986
期刊:
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通讯作者:
M. Paz
M. Paz
中科院分区:
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文献类型:
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作者:
M. Paz

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本文提出了一种用改进的动力凝聚法求解结构动力学特征值问题的简化方法。所提出的修改大大减少了应用该方法所需的数值运算的数量,并且仍然为系统的更高模式提供了精确的解。这种修改后,提出了一个简单的静态凝聚法和审查的原始动态凝聚法的讨论。
This note presents a method of reduction for the solution of the eigenproblem in structural dynamics using a modification of the dynamic condensation method. The proposed modification substantially reduces the number of numerical operations required in the application of the method and still provides accurate solutions for the higher modes of the system. This modification is presented after a brief discussion of the static condensation method and a review of the original dynamic condensation method.