The F-15B (McDonnell Douglas, St. Louis, Missouri) airplane, tail number 836 was selected to fly Gulfstream Aerospace Corporation s (GAC) (Savannah, Georgia) QuietSpike (QS) project; however, this experiment is very unique and unlike any of the previous testbed experiments. It involves the addition of a relatively long quiet spike boom attached to the radar bulkhead of the airplane. This QS experiment is a stepping stone to airframe structural morphing technologies designed to mitigate the sonic boom strength of business jets over land. Prior to flying the QuietSpike boom on the F-15B airplane, several ground vibration tests (GVT) were required in order to understand the QS modal characteristics and coupling effects with the airplane. Because of the project s intense schedule, a 'traditional' GVT of the mated F-15B QuietSpike ready-for- flight configuration would not have left sufficient time available for the finite element model update and flutter analyses before flight test.


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    Titel :

    QuietSpike(TradeMark) Build-Up Ground Vibration Testing Approach


    Beteiligte:
    N. Spivey (Autor:in)

    Erscheinungsdatum :

    2006


    Format / Umfang :

    3 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Quiet Spike(TradeMark) Build-up Ground Vibration Testing Approach

    Spivey, Natalie D. / Herrera, Claudia Y. / Truax, Roger et al. | NTRS | 2007


    Quiet Spike(TradeMark) Build-up Ground Vibration Testing Approach

    Spivey, Natalie D. / Herrera, Claudia Y. / Truax, Roger et al. | NTRS | 2007


    Quiet Spike Build-Up Ground Vibration Testing Approach

    Spivey, Natalie / Herrera, Claudia / Truax, Roger et al. | AIAA | 2007


    Quiet Spike Build-Up Ground Vibration Testing Approach

    Spivey, Natalie D. / Herrera, Claudia Y. / Truax, Roger et al. | NTRS | 2007