Because planetary missions to Mars take years from initial design to arrival at Mars, and because of the unpredictability of major global dust storms, the de-sign of the thermal protection system (TPS) of a Mars entry vehicle requires an estimation for the potential damage caused by dust particle impacts on the heat-shield. This paper will review previous analytical and experimental approaches to modeling dust particle ero-sion and will compare the legacy models against more modern computational techniques and new dust ero-sion models that will be based on upcoming experi-ments in the German Aerospace Center (DLR) GBK facility. The various models will be compared by incorporating them into the Icarus material response code applied to a representative vehicle entering the Martian atmosphere.


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    Titel :

    Modeling Heatshield Erosion Due to Dust Particle Impacts for a Martian Entry Vehicle


    Beteiligte:
    Palmer, G. E. (Autor:in) / Ching, E. (Autor:in) / Ihme, M. (Autor:in) / Kerkhoff, D. (Autor:in) / Gulhan, A. (Autor:in)

    Kongress:

    International Conference on Flight Vehicles, Aerothermodynamics and Re-entry Missions & Engineering (FAR) ; 2019 ; Monopoli, Italy


    Erscheinungsdatum :

    30.09.2019


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Modeling Heatshield Erosion due to Dust Particle Impacts for a Martian Entry Vehicle

    Palmer, G. E. / Ching, E. / Ihme, M. et al. | NTRS | 2019


    Modeling Heatshield Erosion due to Dust Particle Impacts for Martian Entries

    Palmer, Grant E. / Ching, Eric J. / Ihme, Matthias et al. | AIAA | 2020


    Heatshield Erosion in a Dusty Martian Atmosphere

    Papadopoulos, P. | Online Contents | 1993


    Heatshield erosion in a dusty Martian atmosphere

    Papadopoulos, Periklis / Tauber, Michael E. / Chang, I-Dee | NTRS | 1993


    Heatshield erosion in a dusty Martian atmosphere

    PAPADOPOULOS, PERIKLIS / TAUBER, MICHAEL E. / CHANG, I-DEE | AIAA | 1993