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Spectral Vanishing Viscosity Method for Large-Eddy Simulation of Turbulent Flows

โœ Scribed by Richard Pasquetti

Publisher
Springer US
Year
2006
Tongue
English
Weight
156 KB
Volume
27
Category
Article
ISSN
0885-7474

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A Spectral Vanishing Viscosity Method fo
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A new simulation approach for high Reynolds number turbulent flows is developed, combining concepts of monotonicity in nonlinear conservation laws with concepts of large-eddy simulation. The spectral vanishing viscosity (SVV), first introduced by E. Tadmor [SIAM J. Numer. Anal. 26, 30 (1989)], is in

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The artificial bulk viscosity method to numerically capture shocks is investigated for largeeddy simulation (LES). Different variations of this method are tested on a turbulent flow over a cylinder at Reynolds number of 10,000 and free-stream Mach number of 0.85. The artificial bulk viscosity model