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  • 1
    Electronic Resource
    Electronic Resource
    Finite element computation of a turbulent flow over a two-dimensional backward-facing step (1987)
    Chichester : Wiley-Blackwell
    International Journal for Numerical Methods in Fluids 7 (1987), S. 89-102 
    Details
    ISSN: 0271-2091
    Keywords: (k-ε) Turbulence Model ; Galerkin Finite Element Method ; Penalty Function Approach ; Wall Law Backward-facing Step ; Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: The present paper is devoted to the computation of turbulent flows by a Galerkin finite element method. Effects of turbulence on the mean field are taken into account by means of a (k-ε) turbulence model. The wall region is treated through wall laws and, more specifically, Reichardt's law. An inlet profile for ε is proposed as a numerical treatment for physically meaningless values of k and ε. Results obtained for a recirculating flow in a two-dimensional channel with a sudden expansion in width are presented and compared with experimental values.
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/fld.1650070202
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Finite element computation of a turbulent flow over a two-dimensional backward-facing step (1988)
    Chichester : Wiley-Blackwell
    International Journal for Numerical Methods in Fluids 8 (1988), S. 997-1010 
    Details
    ISSN: 0271-2091
    Keywords: k-∊ Turbulence model ; Galerkin Finite Element Method ; Penalty Function Approach ; Wall Law ; Backward-Facing Step ; Engineering ; Engineering General
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: This paper is devoted to the computation of turbulent flows by a Galerkin finite element method. Effects of turbulence on the mean field are taken into account by means of a k-∊ turbulence model. The wall region is treated through wall laws and, more specifically, Reichardt's law. An inlet profile for ∊ is proposed as a numerical treatment for physically meaningless values of k and ∊. Results obtained for a recirculating flow in a two-dimensional channel with a sudden expansion in width are presented and compared with experimental values.
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/fld.1650080903
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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