An assembly for use with a power-producing unit includes an annular case, a hub positioned radially inward of the case, a fluidic flow path defined between the case and the hub, a plurality of support tubes each extending between the case and the hub, and a flow modifying structure positioned on an exterior surface of at least a first one of the support tubes and configured to reduce vortex shedding of a passing fluid.


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    Titel :

    Anti-vortex shedding generator for APU support


    Beteiligte:

    Erscheinungsdatum :

    2015-07-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02K JET-PROPULSION PLANTS , Strahltriebwerke



    Active Control of Vortex Shedding

    Burns, J. A. / Ou, Y.-R. / AIAA | British Library Conference Proceedings | 1994


    Vortex shedding from yawed cylinders.

    HANSON, A. R. | AIAA | 1966


    Vortex shedding over delta wings

    REDINIOTIS, O. K. / STAPOUNTZIS, H. / TELIONIS, D. P. | AIAA | 1990


    Vortex Shedding from Rectangular Plates

    Alexander Yakhot / Nikolai Nikitin / Heping Liu | AIAA | 2004


    Active Control of Vortex Shedding

    Burns, J. A. / Ou, Y. R. / AIAA | British Library Conference Proceedings | 1994