Journal article
A block preconditioning technique for the streamfunction-vorticity formulation of the Navier-Stokes equations
- Abstract:
-
Iterative methods of Krylov-subspace type can be very effective solvers for matrix systems resulting from partial differential equations if appropriate preconditioning is employed. We describe and test block preconditioners based on a Schur complement approximation which uses a multigrid method for finite element approximations of the linearized incompressible Navier-Stokes equations in streamfunction and vorticity formulation. By using a Picard iteration, we use this technology to solve full...
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- Publisher copy:
- 10.1002/num.20661
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Bibliographic Details
- Journal:
- Numerical Methods for Partial Differential Equations
- Volume:
- 28
- Issue:
- 3
- Pages:
- 888-898
- Publication date:
- 2012-05-01
- DOI:
- EISSN:
-
1098-2426
- ISSN:
-
0749-159X
- Source identifiers:
-
321199
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:321199
- UUID:
-
uuid:e283c2c8-06b0-485c-9d80-c367ec066d7e
- Local pid:
- pubs:321199
- Deposit date:
- 2013-11-16
Terms of use
- Copyright date:
- 2012
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