Some aspects of three-dimensional supersonic hypersonic inviscid blunt body flow computations employing high resolution TVD schemes based on Roe's Riemann solver

Saxena, SK and Ravi, K (1994) Some aspects of three-dimensional supersonic hypersonic inviscid blunt body flow computations employing high resolution TVD schemes based on Roe's Riemann solver. In: 12th AIAA applied aerodynamics conference.

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    Abstract

    This paper discusses some aspects of three dimensional13; supersonic and hypersonic inviscid blunt body13; flow computations. The method is based on the solution13; of the Euler equations employing an explicit, upwind13; TVD (MUSCL) formulation of the Roe Riemann13; Solver within the cell centered finite volume approach.13; A comparative study of various limiters and entropy13; fixes is carried out to identify the most appropriate13; combinatioa. The effect of using cell spacing in the13; TVD extrapolations is highlighted. Local time stepping13; and code parallelization has been employed to accelerate13; convergence in terms of effective wall clock times.

    Item Type: Conference or Workshop Item (Paper)
    Uncontrolled Keywords: Supersonic;Hypersonic;Inviscid blunt body
    Subjects: AERONAUTICS > Aircraft Design, Testing & Performance
    Division/Department: Computational and Theoretical Fluid Dynamics Division, Computational and Theoretical Fluid Dynamics Division
    Depositing User: Mrs Manoranjitha M D
    Date Deposited: 07 Mar 2006
    Last Modified: 24 May 2010 09:40
    URI: http://nal-ir.nal.res.in/id/eprint/1069

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