Efficient implementation of a parallel high-order accurate incompressible Navier-stokes solver

R. Steijl; H.W.M. Hoeijmakers

doi:10.2514/6.2000-2676

Efficient implementation of a parallel high-order accurate incompressible Navier-stokes solver

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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
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	https://doi.org/10.2514/6.2000-2676
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
Publisher	Aerospace Research Central
Number	2000-2676
ISSN (Print)	0146-3705

Conference

Conference	31st Plasmadynamics and Lasers Conference 2000
Country/Territory	United States
City	Denver
Period	19/06/00 → 22/06/00

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10.2514/6.2000-2676

Cite this

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title = "Efficient implementation of a parallel high-order accurate incompressible Navier-stokes solver",

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.",

author = "R. Steijl and H.W.M. Hoeijmakers",

year = "2000",

doi = "10.2514/6.2000-2676",

language = "English",

series = "AIAA Meeting Paper",

publisher = "Aerospace Research Central",

number = "2000-2676",

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address = "United States",

note = "31st Plasmadynamics and Lasers Conference 2000 ; Conference date: 19-06-2000 Through 22-06-2000",

}

Steijl, R & Hoeijmakers, HWM 2000, Efficient implementation of a parallel high-order accurate incompressible Navier-stokes solver. in 31st Plasmadynamics and Lasers Conference 2000: 19 June 2000 - 22 June 2000, Denver, CO, U.S.A.. AIAA Meeting Paper, no. 2000-2676, Aerospace Research Central, Reston, VA, 31st Plasmadynamics and Lasers Conference 2000, Denver, Colorado, United States, 19/06/00. https://doi.org/10.2514/6.2000-2676

Efficient implementation of a parallel high-order accurate incompressible Navier-stokes solver. / Steijl, R.; Hoeijmakers, H.W.M.

31st Plasmadynamics and Lasers Conference 2000: 19 June 2000 - 22 June 2000, Denver, CO, U.S.A.. Reston, VA : Aerospace Research Central, 2000. (AIAA Meeting Paper; No. 2000-2676).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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T1 - Efficient implementation of a parallel high-order accurate incompressible Navier-stokes solver

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Y1 - 2000

N2 - 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.

AB - 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.

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M3 - Conference contribution

AN - SCOPUS:85088186649

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BT - 31st Plasmadynamics and Lasers Conference 2000

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T2 - 31st Plasmadynamics and Lasers Conference 2000

Y2 - 19 June 2000 through 22 June 2000

ER -

Efficient implementation of a parallel high-order accurate incompressible Navier-stokes solver

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