Simulation of Compressible Viscous Flow with an Immersed Boundary Method

B. Jastrow () and F. Magagnato ()
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B. Jastrow: University of Karlsruhe, Department of Fluid Machinery
F. Magagnato: University of Karlsruhe, Department of Fluid Machinery

A chapter in High Performance Computing in Science and Engineering ‘12, 2013, pp 325-332 from Springer

Abstract: Abstract An immersed boundary method combined with a wall-layer approach has been implemented into an established flow solver. In the outer flow field, the compressible Navier-Stokes equations are solved using an approximate Riemann Solver whereas simplified boundary-layer equations are solved near the wall. Turbulence is accounted for by the one-equation model of Spalart-Allmaras in the outer flow region and by a mixing length eddy viscosity model with near wall damping in the wall layer. Computations performed for various test cases show good agreement with reference data found in literature.

Keywords: Strouhal Number; Cartesian Grid; Immerse Boundary Method; Free Stream Mach Number; Approximate Riemann Solver (search for similar items in EconPapers)
Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-642-33374-3_24

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DOI: 10.1007/978-3-642-33374-3_24

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