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时域自适应精细算法求解自激振动问题

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Indexed by:期刊论文

Date of Publication:2007-01-30

Journal:工程力学

Included Journals:EI、PKU、ISTIC、CSCD

Volume:24

Issue:1

Page Number:23-26

ISSN No.:1000-4750

Key Words:自激振动;耦合自激振动;参激振动;精细算法;自适应

Abstract:应用时域自适应精细算法求解自激振动问题,将各物理量在离散时段内展开,可进行自适应递推计算,对非线性计算不做附加假设,避免了非线性迭代.数值分析表明,时域自适应精细算法可有效地用于自激振动问题的求解.

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