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Abstract:
该文对运动方程时程积分解法曾提出一种线性有限元自适应步长求解的算法,给出了按最大模自适应步长的计算公式,其中含有步长h的5/2阶的分数阶次。该文对该公式给出数学证明,并通过单自由度和多自由度的数值算例验证了其5/2分数阶次是最优的。
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Source :
工程力学
Year: 2018
Issue: 08
Volume: 35
Page: 9-13
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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