1–7 von 7 Ergebnissen
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    Calibration and Uncertainty Quantification of VISTA Ablator Material Database Using Bayesian Inference

    Rostkowski, Przemyslaw / Venturi, Simone / Panesi, Marco et al. | AIAA | 2018

    The current design of NASA’s Multi-Purpose Crew vehicle uses the latest iteration of AVCOAT, an ablating thermal protection material

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Numerical Prediction of Hypersonic Flowfields Including Effects of Electron Translational Nonequilibrium

    Farbar, Erin / Boyd, Iain D. / Martin, Alexandre | AIAA | 2013
    influence of the electron temperature on the magnitude of the chemical reaction rates in the high density shock layer. A twofold reduction in peak ...
    Verlag: The American Institute of Aeronautics and Astronautics

    High performance modeling of atmospheric re-entry vehicles

    Martin, Alexandre / Scalabrin, Leonardo C. / Boyd, Iain D. | Tema Archiv | 2012
    of chemical species are involved. The CFD result demonstrates the need for such chemistry model when modeling the flow field around an ...

    Novel Engineering Methodology for Decoupled Aerothermal Analysis of Hypersonic Atmospheric Entry Flows

    Cooper, Justin M. / Martin, Alexandre | AIAA | 2023

    Analyses of thermal protection system response to atmospheric entry are generally performed in a decoupled manner where some terms in

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    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Thermochemistry and Chemical Kinetics

    Numerical Study of Spallation Phenomenon in an Arc-Jet Environment

    Davuluri, Raghava S. C. / Zhang, Huaibao / Martin, Alexandre | AIAA | 2015
    the chemical interactions of the particles with the flow field. The spallation code is one-way coupled to a computational fluid dynamics ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Computational Fluid Dynamics Analysis of the Kentucky Re-Entry Universal Payload System

    Stoffel, Tyler D. / Barrios-Lobelle, Ares / Schmidt, John D. et al. | AIAA | 2023
    catalycity using current state-of-the-art hypersonic approaches. The flowfield at all altitudes exhibits significant thermal and chemical ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Modeling of Heat Transfer Attenuation by Ablative Gases During the Stardust Reentry

    Martin, Alexandre / Boyd, Iain D. | AIAA | 2015
    . Although a displacement of the shock is observed, it is believed that the most prominent effects are caused by a modification of the chemical ...
    Verlag: The American Institute of Aeronautics and Astronautics