Numerical Simulation of Unsteady Flow over a Plunging Aerofoil Using an Implicit Reynolds Averaged Navier-Stokes Solver

Siva Kumar , K and Sharanappa, V.Sajjan Numerical Simulation of Unsteady Flow over a Plunging Aerofoil Using an Implicit Reynolds Averaged Navier-Stokes Solver. Documentation. NAL, NAL.

Full text available as:
[img] PDF - Published Version
Restricted to Registered users only

Download (3689Kb) | Request a copy

    Abstract

    The unsteady flow over a sinusoidally oscillating NACA64A010 aerofoil in plunge is simulated numerically using a three-dimensional Implicit Reynolds Averaged Navier–Stokes Solver (IMPRANS) for subsonic and transonic Mach numbers. The solver used for obtaining the time-accurate solution is based on a finite volume nodal point spatial discretization scheme with implicit dual time stepping. Results for the subsonic and transonic cases compare well with the available experimental data, thus demonstrating the capability of the solver to provide useful unsteady pressure data for aeroelastic analysis.

    Item Type: Proj.Doc/Technical Report (Documentation)
    Subjects: AERONAUTICS > Aerodynamics
    Division/Department: Computational and Theoretical Fluid Dynamics Division , Computational and Theoretical Fluid Dynamics Division
    Depositing User: Mr Siva kumar Kolkondi
    Date Deposited: 18 Aug 2010 09:31
    Last Modified: 18 Aug 2010 09:31
    URI: http://nal-ir.nal.res.in/id/eprint/9001

    Actions (login required)

    View Item