activity
20162025
most citedA positivity-preserving, energy stable scheme for a Ternary Cahn-Hilliard system with the singular interfacial parameters

79 citations · 138 across the 4 of their papers we have counts for

collaborators

4 papers

math.NA2025

A positivity-preserving, second-order energy stable and convergent numerical scheme for a ternary system of macromolecular microsphere composite hydrogels

Lixiu Dong, Cheng Wang, Zhengru Zhang

A second order accurate numerical scheme is proposed and analyzed for the periodic three-component Macromolecular Microsphere Composite(MMC) hydrogels system, a ternary Cahn-Hillia…

math.NA2021★ 79 cited

A positivity-preserving, energy stable scheme for a Ternary Cahn-Hilliard system with the singular interfacial parameters

Lixiu Dong, Cheng Wang, Steven M. Wise +1

In this paper, we construct and analyze a uniquely solvable, positivity preserving and unconditionally energy stable finite-difference scheme for the periodic three-component Macro…

math.NA2020★ 58 cited

A positivity-preserving second-order BDF scheme for the Cahn-Hilliard equation with variable interfacial parameters

Lixiu Dong, Cheng Wang, Hui Zhang +1

We present and analyze a new second-order finite difference scheme for the Macromolecular Microsphere Composite hydrogel, Time-Dependent Ginzburg-Landau (MMC-TDGL) equation, a Cahn…

math.NA2016★ 1 cited

Convergence Analysis and Numerical Implementation of a Second Order Numerical Scheme for the Three-Dimensional Phase Field Crystal Equation

Lixiu Dong, Wenqiang Feng, Cheng Wang +2

In this paper we analyze and implement a second-order-in-time numerical scheme for the three-dimensional phase field crystal (PFC) equation. The numerical scheme was proposed in [4…