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- Title
Weak Galerkin finite element method for time dependent reaction-diffusion equation.
- Authors
Fuzheng Gao; Guoqun Zhao
- Abstract
We propose a weak Galerkin finite element procedure for time dependent reaction-diffusion equation by using weakly defined gradient operators over discontinuous functions with heterogeneous properties, in which the classical gradient operator is replaced by the discrete weak gradient. Numerical anal-ysis and numerical experiments illustrate and confirm that our new method has effective numerical performances.
- Subjects
GALERKIN methods; FINITE element method; DEPENDENCE (Statistics); REACTION-diffusion equations; OPERATOR theory
- Publication
Journal of Computational Analysis & Applications, 2016, Vol 21, Issue 1, p1086
- ISSN
1521-1398
- Publication type
Article