The approximate deconvolution model for large-eddy simulation is formulated for a second-order finite volume scheme. With the approximate deconvolution model, an approximation of the unfiltered solution is obtained by repeated filtering, and given a good approximation of the unfiltered solution, the nonlinear terms of the Navier-Stokes equations are computed directly. The effect of scales not represented on the numerical grid is modeled by a relaxation regularization involving a secondary filter operation. A turbulent channel flow at a Mach number of and a Reynolds number based on bulk quantities of is selected for validation of the approximate deconvolution model implementation in a finite volume code. A direct numerical simulation of this configuration has been computed by Coleman et al. Overall, our large-eddy simulation results show good agreement with our filtered direct numerical simulation data. For this rather simple configuration and the low-order spatial discretization, differences between approximate deconvolution model and a no-model computation are found to be small.
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December 2002
Technical Papers
The Approximate Deconvolution Model for Large-Eddy Simulation of Compressible Flows With Finite Volume Schemes
R. von Kaenel, Ph.D. Student,
e-mail: vonkaenel@ifd.mavt.ethz.ch
R. von Kaenel, Ph.D. Student
ETH Zurich, Institute of Fluid Dynamics, CH-8092 Zurich, Switzerland
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N. A. Adams,
N. A. Adams
ETH Zurich, Institute of Fluid Dynamics, CH-8092 Zurich, Switzerland
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L. Kleiser, Professor,
L. Kleiser, Professor
ETH Zurich, Institute of Fluid Dynamics, CH-8092 Zurich, Switzerland
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J. B. Vos, Senior Research Scientist
J. B. Vos, Senior Research Scientist
CFS Engineering SA, PSE-B, CH-1015 Lausanne, Switzerland
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R. von Kaenel, Ph.D. Student
ETH Zurich, Institute of Fluid Dynamics, CH-8092 Zurich, Switzerland
e-mail: vonkaenel@ifd.mavt.ethz.ch
N. A. Adams
ETH Zurich, Institute of Fluid Dynamics, CH-8092 Zurich, Switzerland
L. Kleiser, Professor
ETH Zurich, Institute of Fluid Dynamics, CH-8092 Zurich, Switzerland
J. B. Vos, Senior Research Scientist
CFS Engineering SA, PSE-B, CH-1015 Lausanne, Switzerland
Contributed by the Fluids Engineering Division for publication in the JOURNAL OF FLUIDS ENGINEERING. Manuscript received by the Fluids Engineering Division March 12, 2002; revised manuscript received May 31, 2002. Associate Editor: F. F. Grinstein.
J. Fluids Eng. Dec 2002, 124(4): 829-835 (7 pages)
Published Online: December 4, 2002
Article history
Received:
March 12, 2002
Revised:
May 31, 2002
Online:
December 4, 2002
Citation
von Kaenel, R., Adams, N. A., Kleiser, L., and Vos, J. B. (December 4, 2002). "The Approximate Deconvolution Model for Large-Eddy Simulation of Compressible Flows With Finite Volume Schemes ." ASME. J. Fluids Eng. December 2002; 124(4): 829–835. https://doi.org/10.1115/1.1511167
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