Numerical Simulation of the Vortex Chain Formation by Vorticity Shedding from a Sphere into the Wake

  • Burkhard Schulte-Werning
  • Uwe Dallmann
Conference paper
Part of the International Union of Theoretical and Applied Mechanics book series (IUTAM)


To investigate the formation of three-dimensional vortex structures the laminar compressible flow field around a sphere was numerically simulated. Experimental investigations of the sphere flow were performed e.g. by [1] and are summerized in [2].


Ring Vortex Vortex Line Wall Pressure Wake Flow Separation Structure 
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    Clift, R., Grace, J.R. & Weber, M.E.; Bubbles, Drops and Particles; Academic, 1978Google Scholar
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    Schulte-Werning, B., Dallmann, U. & Müller, B.; Zur numerischen Lösung der zweidimensionalen symmetrischen Zylinder und Kugelumströmung; DLR-IB 221-89 A 14, 1989Google Scholar
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    Schulte-Werning, B., Dallmann, U. & Müller, B.; Some aspects of the numerical simulation of compressible viscous flow around bluff bodies at low Ma-number; In: Wesseling, P. (Ed.), Proc. 8th GAMM Conf. Num. Mcth. Fluids, Notes on Numerical Fluid Mechanics 29, Vieweg, Braunschweig, 1990, pp. 503–513Google Scholar
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    Dallmann, U. & Schulte-Werning, B.; Topological changes of axisymmetric and non-axisymmetric vortex flows; In: Moffat, H.K. & Tsinober, A. (Eds.), Topological Fluid Mechanics, Cambridge Univ. Press, Cambridge, 1990, pp. 372–383Google Scholar
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    Dallmann, U. & Schulte-Werning, B.; On the three-dimensionality and unsteadiness of separated flows; Proc. 3rd Int. Cong. Fluid Mech., Cairo, 1990, pp. 117–132Google Scholar
  7. [7]
    Schulte-Werning, B.; Numerische Simulation und topologische Analyse der abgelösten Strömung an einer Kugel; PhD-thesis Munich Technical University, 1990Google Scholar

Copyright information

© Springer-Verlag, Berlin Heidelberg 1991

Authors and Affiliations

  • Burkhard Schulte-Werning
    • 1
  • Uwe Dallmann
    • 1
  1. 1.Institute for Theoretical Fluid MechanicsDLR - German Aerospace Research EstablishmentGöttingenFederal Republic of Germany

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