Computation of Three- Dimensional Transonic Flow Using a Cell Vertex Finite Volume Method for the Euler Equations

Chakrabartty, SK and Dhanalakshmi, K and Mathur, JS (1994) Computation of Three- Dimensional Transonic Flow Using a Cell Vertex Finite Volume Method for the Euler Equations. Technical Report. National Aerospace Laboratories, Bangalore, India.

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    Abstract

    A call vertex finite volume method for the solution of the three dimensional Euler equations has been developed . The computations can be carried out block-wise after dividing the computational domain into smaller blocks to reduce the memory requirement for a single processor computer and also to facilitate parallel computing . A five stage Runge-13; -Kutta scheme has been used to advance the solution in time . Enthalpy damping, implicit residual smoothing, local time stepping, and grid sequencing are used for convergence acceleration. The solution procedure has been studied M-6 wing, using both in detail C-H and by computing 0-H type transonic structured flow over the ONERA13; grids . The affects of changing the artificial viscosity parameters and the distance of the far field boundary are also investigated .

    Item Type: Proj.Doc/Technical Report (Technical Report)
    Uncontrolled Keywords: Euler equations;Cell vertex scheme
    Subjects: ENGINEERING > Fluid Mechanics and Thermodynamics
    Division/Department: Computational and Theoretical Fluid Dynamics Division, Computational and Theoretical Fluid Dynamics Division, Computational and Theoretical Fluid Dynamics Division
    Depositing User: Mr. N A
    Date Deposited: 29 May 2006
    Last Modified: 24 May 2010 09:42
    URI: http://nal-ir.nal.res.in/id/eprint/1528

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