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Parallelization Methods for a Characteristic’s Pressure Correction Scheme

  • S. Blazy
  • W. Borchers
  • U. Dralle
Part of the Notes on Numerical Fluid Mechanics (NNFM) book series (NONUFM, volume 48)

Summary

Pressure correction schemes and the method of characteristics are combined to obtain numerical approximation procedures for incompressible Navier-Stokes flows on massive parallel computers. The projection step is carried out with a new more efficient parallel preconditioned conjugate gradient method and for the computation of the characteristics we use a fast local Crank-Nicholson solver for linear finite elements over unstructered grids.

Keywords

Domain Decomposition Multigrid Method Pressure Correction Artificial Boundary Preconditioned Conjugate Gradient Method 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, Braunschweig/Wiesbaden 1996

Authors and Affiliations

  • S. Blazy
    • 1
  • W. Borchers
    • 1
  • U. Dralle
    • 1
  1. 1.Fachbereich 17Universität PaderbornPaderbornDeutschland

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