Počet záznamů: 1

Stability of swirling annular flow

  1. 1.
    0353338 - UT-L 2011 RIV US eng J - Článek v odborném periodiku
    Maršík, František - Trávníček, Zdeněk - Novotný, Pavel - Werner, E.
    Stability of swirling annular flow.
    Journal of flow visualization and image processing. Roč. 17, č. 3 (2010), s. 267-279 ISSN 1065-3090
    Grant CEP: GA AV ČR(CZ) IAA200760801; GA MŠk(CZ) 1M06031
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: swirling jet * hydrodynamic stability * impinging jet
    Kód oboru RIV: BK - Mechanika tekutin
    http://www.begellhouse.com/journals/52b74bd3689ab10b,6bfbd93509947e2e,03fca4e77476857d.html

    The influence of rotation on the stability of coaxial flow between steady cylinders is still an open question. The pattern of swirling annular jet depends strongly on the quality of the issuing flow. Our new approach to the fluid flow stability problem is based on the attenuation of the kinetic energy of disturbances. This concept follows from the thermodynamic stability conditions. To show the ability of this new concept we concentrate on an isothermal swirl flow in coaxial tube with constant density and viscosity.
    Trvalý link: http://hdl.handle.net/11104/0192612