A hybrid transition trip-dot sizing and placement test technique was developed in support of recent experimental research on a hybrid wing-body configuration under study for the NASA Environmentally Responsible Aviation project. The approach combines traditional methods with Computational Fluid Dynamics. The application had three-dimensional boundary layers that were simulated with either fully turbulent or transitional flow models using established Reynolds-Averaged Navier-Stokes methods. Trip strip effectiveness was verified experimentally using infrared thermography during a low-speed wind tunnel test. Although the work was performed on one specific configuration, the process was based on fundamental flow physics and could be applicable to other configurations.


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    Titel :

    An Application of CFD to Guide Forced Boundary-Layer Transition for Low-Speed Tests of a Hybrid Wing-Body Configuration


    Beteiligte:

    Kongress:

    AIAA Applied Aerodynamics Conference ; 2016 ; Washington, DC, United States


    Erscheinungsdatum :

    2016-06-13


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch





    An Application of CFD to Guide Forced Boundary-Layer Transition for Low-Speed Tests of a Hybrid Wing-Body Configuration (AIAA 2016-3981)

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    Low-speed Aerodynamic Investigations of a Hybrid Wing Body Configuration

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    Hybrid Wing Body Configuration System Studies

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    Hybrid Wing Body Configuration System Studies

    Nickol, Craig / Mccullers, Linwood | AIAA | 2009