The influence of the Hall effect on the magnetic flow control to a reentry vehicle with a hemispherical nose and the imposed dipole magnetic field was investigated. For this purpose, a parametric study for the Hall parameter was conducted. The present result shows that the Hall effect drastically affects the electric potential distribution and electric current pattern inside the shock layer, depending on the vehicle surface conductivity, but it does not affect the current strength in the circumferential direction in the case of the insulating wall. As a result, the shock-standoff distance does not change, even if the Hall effect is significant when the vehicle surface is regarded as an insulating wall. The present parametric study clarified that this conclusion is applicable in a wide variety of the Hall parameter and enables us to get an insight of the mechanism behind the phenomenon. This conclusion suggests that, ifthe vehicle surface is regarded as an insulating wall, the magnetic flow control for the reentry vehicle will prove to still be a useful technology, even when the Hall effect is taken into account.


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    Titel :

    Influence of hall effect on electrodynamic heat shield system for reentry vehicles


    Weitere Titelangaben:

    Einfluß des Hall-Effekts auf ein elektrodynamisches Wärmeschutzsystems für Wiedereintrittskörper


    Beteiligte:
    Otsu, Hirotaka (Autor:in) / Abe, Takashi (Autor:in) / Konigorski, Detlev (Autor:in)

    Erschienen in:

    AIAA Journal ; 48 , 10 ; 2177-2186


    Erscheinungsdatum :

    2010


    Format / Umfang :

    10 Seiten, 12 Bilder, 9 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Influence of Hall Effect on Electrodynamic Heat Shield System for Reentry Vehicles

    Otsu, Hirotaka / Konigorski, Detlev / Abe, Takashi | AIAA | 2010


    Influence of the Hall Effect on the Electrodynamic Heat Shield System for Reentry Vehicles

    Otsu, Hirotaka / Abe, Takashi / Konigorski, Detlev | AIAA | 2005


    Influence of the Hall Effect on the Electrodynamic Heat Shield System for Reentry Vehicles

    Otsu, H. / Abe, T. / Konigorski, D. et al. | British Library Conference Proceedings | 2005



    Effect of the Strong Magnetic Field on the Electrodynamic Heat Shield System for Reentry Vehicles

    Otsu, Hirotaka / Katsurayama, Hiroshi / Konigorski, Detlev et al. | AIAA | 2012