On a SAV-MAC scheme for the Cahn–Hilliard–Navier–Stokes phase-field model and its error analysis for the corresponding Cahn–Hilliard–Stokes case
On a SAV-MAC scheme for the Cahn–Hilliard–Navier–Stokes phase-field model and its error analysis for the corresponding Cahn–Hilliard–Stokes case
复制标题
Cahn-Hilliard-Navier-Stokes相场模型的SAV-MAC格式及其对应Cahn-Hilliard-Stokes情况的误差分析
DOI:
10.1142/s0218202520500438
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发表时间:
2019-05
影响因子:
3.5
通讯作者:
Jie Shen
中科院分区:
文献类型:
--
作者:
Xiaoli Li;Jie Shen
We construct a numerical scheme based on the scalar auxiliary variable (SAV) approach in time and the MAC discretization in space for the Cahn–Hilliard–Navier–Stokes phase- field model, prove its energy stability, and carry out error analysis for the corresponding Cahn–Hilliard–Stokes model only. The scheme is linear, second-order, unconditionally energy stable and can be implemented very efficiently. We establish second-order error estimates both in time and space for phase-field variable, chemical potential, velocity and pressure in different discrete norms for the Cahn–Hilliard–Stokes phase-field model. We also provide numerical experiments to verify our theoretical results and demonstrate the robustness and accuracy of our scheme.
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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:
10.1137/130950628
发表时间:
2013-12
期刊:
SIAM J. Numer. Anal.
影响因子:
--
作者:
Amanda E. Diegel;Xiaobing H. Feng;S. Wise
通讯作者:
Amanda E. Diegel;Xiaobing H. Feng;S. Wise
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
DOI:
10.1137/130908208
发表时间:
2013-11
期刊:
SIAM J. Numer. Anal.
影响因子:
--
作者:
G. Grün
通讯作者:
G. Grün
DOI:
10.1137/15m1024093
发表时间:
2016-10
期刊:
SIAM J. Sci. Comput.
影响因子:
--
作者:
Jia Zhao;Xiaofeng Yang;Jun Yu Li;Qi Wang
通讯作者:
Jia Zhao;Xiaofeng Yang;Jun Yu Li;Qi Wang