Abstract
A parallel high-order accurate solver for the incompressible Navier-Stokes equations is described in this paper. The spatial discretization of the Navier-Stokes equations, the compact low-pass filter that is used to enhance numerical stability and the implementation are discussed in detail. Particular emphasis is on the treatment of stencils of various finite-difference and filter expressions in the vicinity of sub-domain interfaces, which result from the decomposition of the computational domain for parallel computations. Results for a time-dependent flow consisting of a vortex pair developing a long-wavelength instability are presented. The resolving properties and the numerical efficiency of the method are discussed.
Original language | English |
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Title of host publication | 31st Plasmadynamics and Lasers Conference 2000 |
Subtitle of host publication | 19 June 2000 - 22 June 2000, Denver, CO, U.S.A. |
Place of Publication | Reston, VA |
Publisher | Aerospace Research Central |
DOIs | |
Publication status | Published - 2000 |
Event | 31st Plasmadynamics and Lasers Conference 2000 - Denver, United States Duration: 19 Jun 2000 → 22 Jun 2000 Conference number: 31 |
Publication series
Name | AIAA Meeting Paper |
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Publisher | Aerospace Research Central |
Number | 2000-2676 |
ISSN (Print) | 0146-3705 |
Conference
Conference | 31st Plasmadynamics and Lasers Conference 2000 |
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Country/Territory | United States |
City | Denver |
Period | 19/06/00 → 22/06/00 |