Počet záznamů: 1

Aerodynamic degradation of iced airfoils – experiments and CFD simulations

  1. 1.
    0328340 - UH-J 2010 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
    Chára, Zdeněk - Horák, V. - Rozehnal, D.
    Aerodynamic degradation of iced airfoils – experiments and CFD simulations.
    Proceedings of the ASME 2009 Fluids Engineering Division Summer Meeting (FEDSM2009). Ashland: ASME, 2009, FEDSM2009-78451. ISBN 978-0-7918-3855-6.
    [ASME 2009 Fluids Engineering Division Summer Meeting: FEDSM2009. Vail (US), 02.08.2009-06.08.2009]
    Grant CEP: GA ČR GA103/07/0136; GA MPO FT-TA4/044
    Výzkumný záměr: CEZ:AV0Z20600510
    Klíčová slova: ice accretion * numerical simulation * CFX 11
    Kód oboru RIV: BK - Mechanika tekutin

    The phenomenon of in-flight icing may affect all types of aircraft. Presence of ice on wings can lead to a number of aerodynamic degradation problems. The in-house ice accretion prediction code R-ICE using 2-D panel method was developed. The CFD simulation with the software ANSYS CFX 11.0 was used to simulate flow around iced airfoils NACA 0012. These airfoils were experimentally investigated in a wind tunnel. The paper presents a comparison of lift and drag coefficients experimentally observed and numerically simulated.
    Trvalý link: http://hdl.handle.net/11104/0174675