Balancing accurate and efficient estimation of aerothermodynamic loads is a significant challenge for multidisciplinary modeling and analysis of high-speed vehicles. This study focuses on this issue by studying the impact of analytical and data-driven model reductions over a broad operational space. Reduced models are compared with Reynolds-averaged Navier–Stokes predictions for steady-state aerodynamic pressure and heat flux on the surface of a complete hypersonic vehicle geometry over a broad operational space. Both accuracy and computational requirements are considered so as to provide guidance on tradeoffs when carrying out multidisciplinary simulation of high-speed vehicles.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Rapid Steady-State Hypersonic Aerothermodynamic Loads Prediction Using Reduced Fidelity Models


    Beteiligte:

    Erschienen in:

    Journal of Aircraft ; 58 , 3 ; 663-676


    Erscheinungsdatum :

    01.05.2021




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Hypersonic Trajectory Optimization with High-Fidelity Aerothermodynamic Models

    Coulter, Brian / Wang, Zhenbo / Huang, Daning et al. | AIAA | 2021


    HYPERSONIC TRAJECTORY OPTIMIZATION WITH HIGH-FIDELITY AEROTHERMODYNAMIC MODELS

    Coulter, Brian / Wang, Zhenbo / Huang, Daning et al. | TIBKAT | 2021



    A Reduced Order Aerothermodynamic Modeling Framework for Hypersonic Aerothermoelasticity

    Crowell, Andrew / McNamara, Jack / Kecskemety, Krista et al. | AIAA | 2010


    A Reduced Order Aerothermodynamic Modeling Framework for Hypersonic Aerothermoelasticity

    Crowell, A. / McNamara, J. / Kecskemety, K. et al. | British Library Conference Proceedings | 2010