The main goal of the work described in this paper was to set up a procedure for modeling a thermal protection system for a hypersonic reentry vehicle by extending earlier work done by the authors. A multiphysics framework has been setup for the simulation of hypersonic reentry vehicles using commercial codes FLUENT and LS-DYNA with user-defined programming. The computational fluid dynamics code (FLUENT) and the material thermal and structural response code (LS-DYNA) are loosely coupled to achieve the solution. The surface recession resulting from ablation in the reentry vehicle is simulated by implementing a mesh movement algorithm in LS-DYNA. The vehicle considered in the calculation is an axisymmetric vehicle flying at zero degree angle of attack.


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    Titel :

    Multiphysics Coupled Fluid/Thermal/Structural Simulation for Hypersonic Reentry Vehicles


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    2011-08-12


    Format / Umfang :

    92012-01-01 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





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    Bauman, Paul / Stogner, Roy / Carey, Graham et al. | AIAA | 2010


    MULTIPHYSICS COUPLING FOR REENTRY FLOWS

    Bauman, P. / Stogner, R. / Carey, G. et al. | British Library Conference Proceedings | 2010


    Hypersonic Reentry

    Peebles, Curtis | AIAA | 2011