An efficient moving mesh spectral method for the phase-field model of two-phase flows

作者：Shen Jie^*; Yang Xiaofeng

来源：Journal of Computational Physics, 2009, 228(8): 2978-2992.

DOI：10.1016/j.jcp.2009.01.009

• Moving mesh
• Two-phase flow
• Spectral method
• Phase-field

We develop in this paper a moving mesh spectral method for the phase-field model of two-phase flows with non-periodic boundary conditions. The method is based on a variational moving mesh PDE for the phase function, coupled with efficient semi-implicit treatments for advancing the mesh function, the phase function and the velocity and pressure in a decoupled manner. Ample numerical results are presented to demonstrate the accuracy and effectiveness of the moving mesh spectral method.

• 出版日期2009-5-1