학술논문
A Linear Unconditionally Stable Scheme for the Incompressible Cahn–Hilliard–Navier–Stokes Phase-Field Model.
Document Type
Article
Author
Source
Subject
*INCOMPRESSIBLE flow
*TWO-phase flow
*LAGRANGE multiplier
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Language
ISSN
1018-6301
Abstract
In this paper, we propose a linear, unconditional energy-stable time-discretization scheme for Cahn–Hilliard–Navier–Stokes model, which is a phase-field model for two-phase incompressible flow. Based on a Lagrange multiplier approach and pressure projection method, our proposed scheme is linearized. Error analyses are carried out under the finite element frame; numerical experiments are done to demonstrate the effectiveness for the proposed scheme. [ABSTRACT FROM AUTHOR]