Parameter-Free Time Adaptivity Based on Energy Evolution for the Cahn-Hilliard Equation
Parameter-Free Time Adaptivity Based on Energy Evolution for the Cahn-Hilliard Equation
复制标题
Cahn-Hilliard 方程基于能量演化的无参数时间自适应性
DOI:
10.4208/cicp.scpde14.45s
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发表时间:
2016-05
期刊:
影响因子:
--
通讯作者:
Hehu Xie
中科院分区:
文献类型:
--
作者:
Fusheng Luo;Tao Tang;Hehu Xie
It is known that large time-stepping method are useful for simulating phase field models. In this work, an adaptive time-stepping strategy is proposed based on numerical energy stability and equi-distribution principle. The main idea is to use the energy variation as an indicator to update the time step, so that the resulting algorithm is free of user-defined parameters,which is different fromseveral existing approaches. Some numerical experiments are presented to illustrate the effectiveness of the algorithms
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影响因子:
1.1
作者:
Jie Shen;Xiaofeng Yang
通讯作者:
Jie Shen;Xiaofeng Yang
DOI:
10.1137/110822839
发表时间:
2012
期刊:
SIAM J. Numer. Anal.
影响因子:
--
作者:
Jie Shen;Cheng Wang;Xiaoming Wang;S. Wise
通讯作者:
Jie Shen;Cheng Wang;Xiaoming Wang;S. Wise
影响因子:
10.6
作者:
D. J. Eyre
通讯作者:
D. J. Eyre
影响因子:
3.1
作者:
Feng, Xinlong;Tang, Tao;Yang, Jiang
通讯作者:
Yang, Jiang
影响因子:
4.1
作者:
He, Li-ping;Liu, Yunxian
通讯作者:
Liu, Yunxian