Original title: Flow over a rough surface
Authors: Bauer, Petr
Document type: Papers
Conference/Event: SNA ’10. Seminar on Numerical Analysis, Nové Hrady (CZ), 2010-01-18 / 2010-01-22
Year: 2010
Language: eng
Abstract: We attempt to model a 2D rough surface by computing non-stationary Navier-Stokes ow over a periodic pattern. The solution is obtained by means of _nite element method (FEM). We use non-conforming Crouzeix Raviart elements for velocity and piecewise con- stant elements for pressure. The resulting linear system is solved by multigrid method. We present computational studies of the problem.
Keywords: finite element method; Navier-Stokes flow; rough surfaces
Project no.: CEZ:AV0Z20760514 (CEP)
Host item entry: SNA´10 Modelling and Simulation of Challenging Engineering Problems, ISBN 978-80-87136-07-2

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0192325

Permalink: http://www.nusl.cz/ntk/nusl-42271


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Research > Institutes ASCR > Institute of Thermomechanics
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