Mixed defect correction iteration for the accurate solution of the convection diffusion equation
Abstract
The mixed defect correction iteration method is considered. The iteration method is described for application to the convection diffusion equation in two dimensions. The convergence of the iteration process is studied. The downstream boundary layer behavior is analyzed. The model problems are discretized by the finite element method and the solution of the linear systems is obtained by a multiple grid method that is fully consistent with the finite element discretization. The numerical results are shown.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- January 1982
- Bibcode:
- 1982STIN...8313407H
- Keywords:
-
- Convective Flow;
- Diffusion Coefficient;
- Finite Element Method;
- Iterative Solution;
- Boundary Layer Equations;
- Convergence;
- Perturbation Theory;
- Singularity (Mathematics);
- Two Dimensional Flow;
- Fluid Mechanics and Heat Transfer