Bifurcation structure of viscous vortex breakdown

Elena Vyazmina, Joseph W. Nichols, Jean Marc Chomaz, Peter J. Schmid

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Scopus citations

Abstract

Incompressible axisymmetric swirling flow with open boundaries is studied by means of direct numerical simulation (DNS). The effects of viscosity and external axial pressure gradient near critical swirl number are investigated. The solution branches obtained from DNS match the bifurcation diagrams from previous theoretical and numerical studies and extend their results. Copyright © 2008 by Elena Vyazmina.
Original languageEnglish (US)
Title of host publication5th AIAA Theoretical Fluid Mechanics Conference
PublisherAmerican Institute of Aeronautics and Astronautics Inc.custserv@aiaa.org
ISBN (Print)9781563479427
DOIs
StatePublished - Jan 1 2008
Externally publishedYes

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