Research paper is devoted to the description of a new modification of the algorithm for calculating the vortex filaments motion. The results of methodological studies showing that this algorithm can correctly simulate the elongation, shortening, bending and reconnection of vortex filaments, as well as known qualitative phenomena arising from the vortex rings interaction are given. Particular attention is paid to the repetition of the calculation recently investigated experimentally the evolution of bound vortices. It is shown that with the developed algorithm can be steadily modeled complex vortex loops evolution. The main advantage of the new algorithm is stability and high-speed computing.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VORTEX ELEMENT METHOD SIMULATION OF KNOTTED VORTEX FILAMENTS EVOLUTION


    Beteiligte:
    S. A. Dergachev (Autor:in) / G. A. Shcheglov (Autor:in)


    Erscheinungsdatum :

    2016



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    Interaction and merging of vortex filaments

    LIU, C. / WESTON, R. / ISHII, K. et al. | AIAA | 1988



    DNS Study on Lambda Vortex and Vortex Ring Formation by Vortex Filaments in Flow Transition

    Fu, H. / Yan, Y. / Liu, C. et al. | British Library Conference Proceedings | 2013


    VORTEX ELEMENT METHOD SIMULATION OF FLOW AROUND BODIES USING CLOSED VORTEX LOOPS

    S. A. Dergachev / G. A. Shcheglov | DOAJ | 2016

    Freier Zugriff