Dynamic Global Model for Large Eddy Simulation in Complex Geometries

Abstract:

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In the present study, the dynamic Vreman model based on the global equilibrium between the subgrid-scale dissipation and the viscous dissipation with a global model coefficient are applied to large eddy simulation of turbulent flow in complex geometries. Distributions of pressure, velocity and vorticity as well as some flow structure are gained, which is helpful to examine the performance of SGS model and understand the flow characters in complex geometries.

Info:

Periodical:

Advanced Materials Research (Volumes 261-263)

Edited by:

Jingying Zhao

Pages:

837-841

DOI:

10.4028/www.scientific.net/AMR.261-263.837

Citation:

W. Q. Wang and Y. Yan, "Dynamic Global Model for Large Eddy Simulation in Complex Geometries", Advanced Materials Research, Vols. 261-263, pp. 837-841, 2011

Online since:

May 2011

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Price:

$35.00

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