Affiliation:
1. Department of Mathematical Sciences , Chalmers University of Technology ; and University of Gothenburg, SE–412 96 Gothenburg , Sweden
Abstract
Abstract
For a spatially periodic convection-diffusion problem, we analyze a time stepping method based on Lie splitting of a spatially semidiscrete finite element solution on time steps of length k, using the backward Euler method for the diffusion part and a stabilized explicit forward Euler approximation on
m
≥
1
{m\geq 1}
intervals of length
k
/
m
{k/m}
for the convection part.
This complements earlier work on time splitting of the problem in a finite difference context.
Subject
Applied Mathematics,Computational Mathematics,Numerical Analysis
Cited by
4 articles.
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