Abstract This work presents the results of two-dimensional numerical simulation of processes, arising from the interaction of an incoming flow of a well-mixed stoichiometric hydrogen-air mixture with a wedge in a bounded region at high Mach velocities using Navier-Stokes type equations taking into account chemical interactions. The Mach number of the incoming flow from 9 to 12 were considered. Various wave configurations were obtained depending on the velocity of the incoming flow. For the flow Mach number of 9, the presence of a detonation wave perpendicular to the flow was obtained. For high flow velocities, another similar wave configuration of the same type was obtained.

    Highlights A simulation of a flow interaction with a wedge at high Mach speeds was carried out A well-mixed stoichiometric hydrogen-air mixture was considered Hong's kinetic mechanism was considered Two wave configurations were obtained depending on the velocity of the flow For Mach number equal 9 the detonation wave perpendicular to the flow was obtained


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    Title :

    Research of an oblique detonation wave in a limited area


    Contributors:
    Smirnov, N.N. (author) / Nikitin, V.F. (author) / Stamov, L.I. (author) / Mikhalchenko, E.V. (author) / Chen, F. (author) / Meng, Y. (author)

    Published in:

    Acta Astronautica ; 215 ; 464-470


    Publication date :

    2023-12-13


    Size :

    7 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




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