Fourier analysis of a robust multigrid method for convection-diffusion equations
β Scribed by Arnold Reusken
- Publisher
- Springer-Verlag
- Year
- 1995
- Tongue
- English
- Weight
- 775 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0029-599X
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π SIMILAR VOLUMES
In Section 2 we present the N P F difference scheme to solve the convection-diffusion equation ( 1), describe its We introduce a multigrid algorithm to solve the convectiondiffusion equations using a nine-point compact difference scheme. ## implementation with multigrid, and carry out a Fourier
this paper, we perform Fourier analysis for a multigrid method with twecell p-line relaxation for solving isotropic transport equations. Our numerical results show that the Fourier analysis prediction for convergence rates is more accurate than that previously found by matrix analysis.