An aerodynamic body for use on an aircraft including at least a first perforated surface portion (25) and an ice-protection system (31). The first perforated surface portion (25) has perforations. The ice-protection system (31) includes an actuatable element (33) and the actuatable element (33) is movable or deformable between a first position and a second position. In the first position, the actuatable element (33) is thermally coupled to the first perforated surface portion (25) and configured to prevent an inflow or outflow between a boundary layer of an outer aerodynamic airflow and the aerodynamic body through at least one of the perforations. In the second position, the actuatable element (33) is distanced from the first perforated surface portion (25) and configured to allow an inflow from a boundary layer of an outer aerodynamic airflow through at least one of the perforations into the aerodynamic body.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Aerodynamic body having perforated skin


    Beteiligte:
    HUI CHING-YU (Autor:in) / MANN ALAN (Autor:in)

    Erscheinungsdatum :

    2021-11-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Aerodynamic forces on perforated bridge decks

    Richardson, J. R. | TIBKAT | 1981


    Aerodynamic Characteristics of Vehicles Traveling in Perforated Tubes

    STEVEN F. GRITTNER AND BRUCE R. MUNSON | AIAA | 1973



    MOVABLE BODY HAVING AERODYNAMIC DEVICE ON TRUNK SURFACE

    SHIMOKAWA SHINNOSUKE / ITAKURA EIJI / TOKUTAKE HIROSHI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    AERODYNAMIC BODY

    HUI CHING-YU / MANN ALAN | Europäisches Patentamt | 2020

    Freier Zugriff