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A pressure gradient field spectral collocation evaluation for 3-D numerical experiments in incompressible fluid dynamics

  • M. Azaiez
  • G. Labrosse
  • H. Vandeven
Contributed Papers
Part of the Lecture Notes in Physics book series (LNP, volume 323)

Abstract

The Stokes system can be solved within the framework of spectral methods to get accurate solenoidal velocity fields. The present drawback of the numerical procedure lies in the pressure iterative loop. Although its convergence is surprisingly good, it will not be a refinement to conceive an accelerated algorithms, particularly for unsteady 3-D incompressible fluid flows.

Keywords

Spectral Space Spurious Mode Incompressible Fluid Flow Spectral Accuracy Chebyshev Collocation Method 
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Copyright information

© Springer-Verlag 1989

Authors and Affiliations

  • M. Azaiez
    • 2
    • 1
  • G. Labrosse
    • 1
  • H. Vandeven
    • 3
  1. 1.Laboratoire FAST, UA CNRS Dept. HydrodynamiqueUniversité de Paris SudOrsay CedexFrance
  2. 2.Laboratoire d'Analyse NumériqueUniversité Paris XI, UA CNRSFrance
  3. 3.Laboratoire d'Analyse NumériqueUniversité Paris VI, UA CNRSFrance

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