activity
20122026
most citedA fully discrete energy stable scheme for a phase-field moving contact line model with variable densities and viscosities

38 citations · 96 across the 15 of their papers we have counts for

collaborators
Showing 2014Show all

2 papers · 1 filter

math.NA2014

A first order system least squares method for the Helmholtz equation

Huangxin Chen, Weifeng Qiu

We present a first order system least squares (FOSLS) method for the Helmholtz equation at high wave number k, which always deduces Hermitian positive definite algebraic system. By…

math.NA2014★ 15 cited

Robust a Posteriori Error Estimates for HDG method for Convection-Diffusion Equations

Huangxin Chen, Jingzhi Li, Weifeng Qiu

We propose a robust a posteriori error estimator for the hybridizable discontinuous Galerkin (HDG) method for convection-diffusion equations with dominant convection. The reliabili…