Title: Solution of the 3-D, Incompressible Navier-Stokes Equations for the Simulation of Vortex Breakdown
Authors: Breuer, Michael 
Hänel, Dieter
Language: eng
Subject (DDC): 000 Informatik, Information & Wissen, allgemeine Werke
500 Naturwissenschaften
600 Technik
Issue Date: 1990
Editors: Wesseling, P.
Publisher: Vieweg+Teubner Verlag
Document Type: Conference Proceedings
Source: Notes on Numerical Fluid Mechanics, vol. 29, pp. 42–51, Vieweg Verlag, Braunschweig, (1989).
Journal / Series / Working Paper (HSU): Notes on Numerical Fluid Mechanics
Volume: 29
Page Start: 42
Page End: 51
Published in (Book): Proceedings of the Eighth GAMM-Conference on Numerical Methods in Fluid Mechanics
Publisher Place: Wiesbaden
Conference: 8th GAMM conference on numerical methods in fluid mechanics, Delft, September 27-29 198
A method of solution is presented for the threedimensional, unsteady Navier - Stokes equations of an incompressible fluid. The method is based on the principle of artificial compressibility, extended to time-dependent solutions by the concept of dual time stepping. Higher order upwinding (Quick interpolation, and Roe-type splitting) is used for the spatial discretization. The properties of the method were tested by means of different validated flow problems. Present computations concern with the unsteady, and three-dimensional problem of the breakdown of an isolated vortex. The temporal evolution and the internal structure of the breakdown bubble is investigated and compared with experimental observations.
Organization Units (connected with the publication): Strömungsmechanik 
ISBN: 978-3-528-07629-0
Publisher DOI: 10.1007/978-3-663-13975-1_5
Appears in Collections:6 - Bibliographic Data - Publications of the HSU Researchers (before HSU)

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