34 citations · 34 across the 1 of their papers we have counts for
3 papers
math.NA2016★ 34 cited
An adaptive moving mesh finite element solution of the Regularized Long Wave equation
Changna Lu, Weizhang Huang, Jianxian Qiu
An adaptive moving mesh finite element method is proposed for the numerical solution of the regularized long wave (RLW) equation. A moving mesh strategy based on the so-called movi…
math.NA2012
The cutoff method for the numerical computation of nonnegative solutions of parabolic PDEs with application to anisotropic diffusion and lubrication-type equations
Changna Lu, Weizhang Huang, Erik S. Van Vleck
The cutoff method, which cuts off the values of a function less than a given number, is studied for the numerical computation of nonnegative solutions of parabolic partial differen…
math.NA2012
Maximum principle in linear finite element approximations of anisotropic diffusion-convection-reaction problems
Changna Lu, Weizhang Huang, Jianxian Qiu
A mesh condition is developed for linear finite element approximations of anisotropic diffusion-convection-reaction problems to satisfy a discrete maximum principle. Loosely speaki…