167 citations · 494 across the 32 of their papers we have counts for
4 papers · 1 filter
Overlapping Localized Exponential Time Differencing Methods for Diffusion Problems
Thi-Thao-Phuong Hoang, Lili Ju, Zhu Wang
The paper is concerned with overlapping domain decomposition and exponential time differencing for the diffusion equation discretized in space by cell-centered finite differences.…
Fast Spherical Centroidal Voronoi Mesh Generation: A Lloyd-preconditioned LBFGS Method in Parallel
Huanhuan Yang, Max Gunzburger, Lili Ju
Centroidal Voronoi tessellation (CVT)-based mesh generation is a very effective technique for creating high-quality Voronoi meshes and their dual Delaunay triangulations that often…
Conservative finite volume schemes for the quasi-geostrophic equation on coastal-conforming unstructured primal-dual meshes
Qingshan Chen, Lili Ju
In this paper we propose finite volume schemes for solving the inviscid and viscous quasi-geostrophic equations on coastal-conforming unstructured primal-dual meshes. Several appro…
Linear and Unconditionally Energy Stable Schemes for the binary Fluid-Surfactant Phase Field Model
Xiaofeng Yang, Lili Ju
In this paper, we consider the numerical solution of a binary fluid-surfactant phase field model, in which the free energy contains a nonlinear coupling entropy, a Ginzburg-Landau…