Navier-Stokes analysis of a circulation control airfoil

Liu Jingchang; Sun Mao; Wu Liyi

doi:10.1007/BF02487621

Navier-Stokes analysis of a circulation control airfoil

Liu Jingchang^*
, Sun Mao
, Wu Liyi

^*Corresponding author for this work

School of Aeronautic Science and Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

The two-dimensional, compressible, mass-averaged Navier-Stokes equations are used to investigate flows about a typical circulation control airfoil. The governing equations are solved using the implicit approximate-factorization algorithm of Beam-Warming with a modified algebraic eddy viscosity model. Results are compared with experimental data, and excellent agreement is obtained. The effects of different jet momentum coefficients and angles of attack on the flow are studied. The mechanism of genenating large lift by circulation control is discussed.

Original language	English
Pages (from-to)	137-143
Number of pages	7
Journal	Acta Mechanica Sinica/Lixue Xuebao
Volume	11
Issue number	2
DOIs	https://doi.org/10.1007/BF02487621
State	Published - May 1995

Keywords

Navier-Stokes equations
circulation control airfoil

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10.1007/BF02487621

Cite this

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title = "Navier-Stokes analysis of a circulation control airfoil",

abstract = "The two-dimensional, compressible, mass-averaged Navier-Stokes equations are used to investigate flows about a typical circulation control airfoil. The governing equations are solved using the implicit approximate-factorization algorithm of Beam-Warming with a modified algebraic eddy viscosity model. Results are compared with experimental data, and excellent agreement is obtained. The effects of different jet momentum coefficients and angles of attack on the flow are studied. The mechanism of genenating large lift by circulation control is discussed.",

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AU - Mao, Sun

AU - Liyi, Wu

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N2 - The two-dimensional, compressible, mass-averaged Navier-Stokes equations are used to investigate flows about a typical circulation control airfoil. The governing equations are solved using the implicit approximate-factorization algorithm of Beam-Warming with a modified algebraic eddy viscosity model. Results are compared with experimental data, and excellent agreement is obtained. The effects of different jet momentum coefficients and angles of attack on the flow are studied. The mechanism of genenating large lift by circulation control is discussed.

AB - The two-dimensional, compressible, mass-averaged Navier-Stokes equations are used to investigate flows about a typical circulation control airfoil. The governing equations are solved using the implicit approximate-factorization algorithm of Beam-Warming with a modified algebraic eddy viscosity model. Results are compared with experimental data, and excellent agreement is obtained. The effects of different jet momentum coefficients and angles of attack on the flow are studied. The mechanism of genenating large lift by circulation control is discussed.

KW - Navier-Stokes equations

KW - circulation control airfoil

UR - https://www.scopus.com/pages/publications/0029302052

U2 - 10.1007/BF02487621

DO - 10.1007/BF02487621

M3 - 文章

AN - SCOPUS:0029302052

SN - 0567-7718

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JO - Acta Mechanica Sinica/Lixue Xuebao

JF - Acta Mechanica Sinica/Lixue Xuebao

IS - 2

ER -

Navier-Stokes analysis of a circulation control airfoil

Abstract

Keywords

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