Launch vehicle transonic buffet environments produce large fluctuating pressures on the surface of the vehicle. Transonic buffet occurs as a launch vehicle passes through the transonic regime, typically Mach 0.8 to 1.2, where phenomena such as flow separation and shock dynamics produce large fluctuating pressures. The unsteady aerodynamic forces produced by these phenomena can excite both global and local vehicle structural response. The consequences of incorporating poorly characterized buffet forces into the design process can range from inefficient structures that can reduce the vehicle capabilities to undersized structures that, in the worst case scenario, may result in structural failure (Refs. 1, 2, 3). It is thus imperative to appropriately characterize the transonic buffet environment.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Development of Buffet Functions using Frequency-Dependent Coherence Factors


    Beteiligte:
    J. Micheal Ramey (Autor:in) / Martin K. Sekula (Autor:in) / Patrick S. Heaney (Autor:in) / David Piatak (Autor:in) / Francesco Soranna (Autor:in)

    Kongress:

    SciTech Forum 2021 ; 2021 ; Nashville, TN, US


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Development of Buffet Forcing Functions using Frequency-Dependent Coherence Factors

    Ramey, James M. / Sekula, Martin K. / Piatak, David J. et al. | AIAA | 2021


    DEVELOPMENT OF BUFFET FORCING FUNCTIONS USING FREQUENCY-DEPENDENT COHERENCE FACTORS

    Ramey, James M. / Sekula, Martin K. / Piatak, David J. et al. | TIBKAT | 2021


    Comparison of Corcos-Based and Experimentally Derived Coherence Factors for Buffet Forcing Functions

    Soranna, Francesco / Heaney, Patrick S. / Sekula, Martin K. et al. | AIAA | 2023


    Comparison of Corcos-based and experimentally-derived coherence factors for buffet forcing functions estimation

    Soranna, Francesco / Heaney, Patrick S. / Sekula, Martin K. et al. | AIAA | 2023