Two-stage pressure correction technique for the incompressible Navier-Stokes equations

James Bentson, George Vradis

Research output: Contribution to journalArticle

Abstract

A new method is presented for correcting the intermediate pressure fields obtained from implicit line solution techniques for both the steady incompressible Navier-Stokes (NS) and Partially Parabolized Navier-Stokes (PPNS) equations written in primitive variable form. The new method gives considerable improvement in the rate of convergence compared to the use of a Poisson equation for the pressure correction. It is applied here to the two-dimensional laminar case, but is applicable to turbulent and three-dimensional flows as well.

Original languageEnglish (US)
Pages (from-to)1155-1156
Number of pages2
JournalAIAA Journal
Volume28
Issue number7
StatePublished - Jul 1990

Fingerprint

Navier Stokes equations
Poisson equation

ASJC Scopus subject areas

  • Aerospace Engineering

Cite this

Two-stage pressure correction technique for the incompressible Navier-Stokes equations. / Bentson, James; Vradis, George.

In: AIAA Journal, Vol. 28, No. 7, 07.1990, p. 1155-1156.

Research output: Contribution to journalArticle

Bentson, James ; Vradis, George. / Two-stage pressure correction technique for the incompressible Navier-Stokes equations. In: AIAA Journal. 1990 ; Vol. 28, No. 7. pp. 1155-1156.
@article{86796a2c8cf840398c2bd33aa7e75e11,
title = "Two-stage pressure correction technique for the incompressible Navier-Stokes equations",
abstract = "A new method is presented for correcting the intermediate pressure fields obtained from implicit line solution techniques for both the steady incompressible Navier-Stokes (NS) and Partially Parabolized Navier-Stokes (PPNS) equations written in primitive variable form. The new method gives considerable improvement in the rate of convergence compared to the use of a Poisson equation for the pressure correction. It is applied here to the two-dimensional laminar case, but is applicable to turbulent and three-dimensional flows as well.",
author = "James Bentson and George Vradis",
year = "1990",
month = "7",
language = "English (US)",
volume = "28",
pages = "1155--1156",
journal = "AIAA Journal",
issn = "0001-1452",
publisher = "American Institute of Aeronautics and Astronautics Inc. (AIAA)",
number = "7",

}

TY - JOUR

T1 - Two-stage pressure correction technique for the incompressible Navier-Stokes equations

AU - Bentson, James

AU - Vradis, George

PY - 1990/7

Y1 - 1990/7

N2 - A new method is presented for correcting the intermediate pressure fields obtained from implicit line solution techniques for both the steady incompressible Navier-Stokes (NS) and Partially Parabolized Navier-Stokes (PPNS) equations written in primitive variable form. The new method gives considerable improvement in the rate of convergence compared to the use of a Poisson equation for the pressure correction. It is applied here to the two-dimensional laminar case, but is applicable to turbulent and three-dimensional flows as well.

AB - A new method is presented for correcting the intermediate pressure fields obtained from implicit line solution techniques for both the steady incompressible Navier-Stokes (NS) and Partially Parabolized Navier-Stokes (PPNS) equations written in primitive variable form. The new method gives considerable improvement in the rate of convergence compared to the use of a Poisson equation for the pressure correction. It is applied here to the two-dimensional laminar case, but is applicable to turbulent and three-dimensional flows as well.

UR - http://www.scopus.com/inward/record.url?scp=0025464098&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025464098&partnerID=8YFLogxK

M3 - Article

VL - 28

SP - 1155

EP - 1156

JO - AIAA Journal

JF - AIAA Journal

SN - 0001-1452

IS - 7

ER -