2 papers
math.NA2024
A fully-decoupled second-order-in-time and unconditionally energy stable scheme for a phase-field model of two phase flow with variable density
Jinpeng Zhang, Li Luo, Xiaoping Wang
In this paper, we develop a second-order, fully decoupled, and energy-stable numerical scheme for the Cahn-Hilliard-Navier-Stokes model for two phase flow with variable density and…
math.NA2024
A Relaxed Lagrange Multiplier Approach for Phase Field Models
Jinpeng Zhang, Xiaoping Wang, Chaoyu Quan
This paper introduces a novel relaxed Lagrange multiplier (RLM) method for designing efficient and energy-stable numerical schemes for phase-field models. The proposed approach ref…