Journal "Computational Technologies"

Article information

1999 , Volume 4, № 2, p.74-94

Chernyi S.G., Gryazin Y.A., Shashkin P.A.

Turbulent flows of incompressible fluid based on k---e model

An efficient numerical method is considered for calculating three-dimensional turbulent flows of an incompressible fluid based on the artificial compressibility method for the solution of the Reynolds equation. For the closure of the latter various modifications of a two-parameter $k$\,---\,$\epsilon$ turbulence model are employed. The equations are approximated by the implicit finite volumes method and the third order TVD-schemes. The constructed schemes are implemented by the alternately triangular method. The results of the numerical calculations are presented.

[full text] Classificator Msc2000:

*76F99 None of the above, but in this section

76M99 None of the above, but in this section

Keywords: Navier-Stokes equations, TVD schemata, turbulence model

Author(s):
Chernyi Sergey Grigorevich
Dr. , Professor
Position: Head of Laboratory
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentjev Ave. 6,
Phone Office: (383) 330 73 73
E-mail: cher@ict.nsc.ru

Gryazin Yurii Aleksandrovich
PhD.
Position: Research Scientist
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentjev Ave. 6
Phone Office: (3832)342373
E-mail: gryazin@net.ict.nsc.ru

Shashkin Peter Anatolievich
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentjev Ave. 6
Phone Office: (3832)342373
E-mail: petro@net.ict.nsc.ru

Bibliography link:
Chernyi S.G., Gryazin Y.A., Shashkin P.A. Turbulent flows of incompressible fluid based on k---e model // Computational technologies. 1999. V. 4. № 2. P. 74-94