Status for the two-dimensional Navier-Stokes solver EllipSys2D

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    Abstract

    This report sets up an evaluation of the two-dimensional Navier-Stokes solver EllipSys2D in its present state. This code is used for blade aerodynamics simulations in the Aeroelastic Design group at Risø. Two airfoils are investigated by computing theflow at several angles of attack ranging from the linear to the stalled region. The computational data are compared to experimental data and numerical results from other computational codes. Several numerical aspects are studied, as mesh dependency,convective scheme, steady state versus unsteady computations, transition modelling. Some general conclusions intended to help in using this code for numerical simulations are given.
    Original languageEnglish
    Number of pages39
    ISBN (Print)87-550-2914-0
    Publication statusPublished - 2001
    SeriesDenmark. Forskningscenter Risoe. Risoe-R
    Number1282(EN)
    ISSN0106-2840

    Keywords

    • Risø-R-1282
    • Risø-R-1282(EN)

    Cite this

    Bertagnolio, F., Sørensen, N. N., & Johansen, J. (2001). Status for the two-dimensional Navier-Stokes solver EllipSys2D. Denmark. Forskningscenter Risoe. Risoe-R, No. 1282(EN)