The present paper deals with the results of experimental studies of viscous supersonic gas flow in a channel of constant cross-section with pseudoshock formation. A number of experimental studies of the deceleration process of a supersonic flow in the short and long channels (L/D=32 and L/D=64) were performed. Experimental data for a short channel are in good agreement with the known data in the literature. It was shown that the formation of pseudoshock in long channels (L/D=64) can occur without throttling at output, i.e., in the absence of backpressure. Changing the backpressure in a certain range does not affect the pseudoshock position.


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    Titel :

    Supersonic flow deceleration in a long cylindrical channel with pseudoshock formation


    Beteiligte:
    Melnikov, A. Yu. (Autor:in) / Zvegintsev, V. I. (Autor:in) / Fomin, Vasily (Herausgeber:in)

    Kongress:

    INTERNATIONAL CONFERENCE ON THE METHODS OF AEROPHYSICAL RESEARCH (ICMAR 2016): Proceedings of the 18th International Conference on the Methods of Aerophysical Research ; 2016 ; Perm, Russia


    Erschienen in:

    Erscheinungsdatum :

    13.10.2016


    Format / Umfang :

    7 pages





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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