The multigrid method for semi-implicit hydrodynamics codes
- 1 March 1980
- journal article
- Published by Elsevier BV in Journal of Computational Physics
- Vol. 34 (3), 348-370
- https://doi.org/10.1016/0021-9991(80)90094-7
Abstract
The multigrid method is applied to the pressure iteration in both Eulerian and Lagrangian codes, and computational examples of its efficiency are presented. In addition a general technique for speeding up the calculation of very low Mach number flows is presented. The latter feature is independent of the multigrid algorithm.Keywords
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