Investigation of the non-uniform flow angularity effects on the Ares I DAC-1 in the Langley Unitary Plan Wind Tunnel are explored through simulations by OVERFLOW. Verification of the wind tunnel results are needed to ensure that the standard wind tunnel calibration procedures for large models are valid. The expectation is that the systematic error can be quantified, and thus be used to correct the wind tunnel data. The corrected wind tunnel data can then be used to quantify the CFD uncertainties.


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    Title :

    Numerical Investigation of the Flow Angularity Effects of the NASA Langley UPWT on the Ares I DAC1 0.01-Scale Model


    Contributors:

    Conference:

    49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition ; 2011 ; Orlando, FL, United States


    Publication date :

    2011-01-04


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English





    NUMERICAL INVESTIGATION OF THE FLOW ANGULARITY EFFECTS OF THE NASA LANGLEY UPWT ON THE ARES I DAC1 0.01-SCALE MODEL

    Lee, H. / Klopfer, G. / Onufer, J. et al. | British Library Conference Proceedings | 2011


    ARES I AERODYNAMIC TESTING AT THE NASA LANGLEY UNITARY PLAN WIND TUNNEL

    Erickson, G. / Wilcox, F. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2011