A further study of numerical errors in large-eddy simulations
作者： Fotini Katopodes Chow , Parviz Moin
DOI: 10.1016/S0021-9991(02)00020-7
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摘要: Numerical errors in large-eddy simulations (LES) arise from aliasing and discretization errors, the subfilter-scale (SFS) turbulence model. Using a direct numerical simulation (DNS) dataset of stably stratified shear flow to perform priori tests, we compare error several finite difference schemes magnitude SFS force. This is an extension Ghosal's analysis [J. Comput. Phys. 125 (1996) 187] realistic fields. By evaluating different grid resolutions as well filter-grid ratios, provide guidelines for LES: second-order scheme, ratio at least four desired; sixth-order Pade two sufficient.
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John W. Glendening, Tracy Haack, Influence Of Advection Differencing Error Upon Large-Eddy Simulation Accuracy Boundary-Layer Meteorology. ,vol. 98, pp. 127- 153 ,(2001) , 10.1023/A:1018734205850
Parviz Moin, Fundamentals of Engineering Numerical Analysis ,(2001)
Sandip Ghosal, An Analysis of Numerical Errors in Large-Eddy Simulations of Turbulence Journal of Computational Physics. ,vol. 125, pp. 187- 206 ,(1996) , 10.1006/JCPH.1996.0088
Makoto Tsubokura, Proper representation of the subgrid-scale eddy viscosity for the dynamic procedure in large eddy simulation using finite difference method Physics of Fluids. ,vol. 13, pp. 500- 504 ,(2001) , 10.1063/1.1333037
A.G. Kravchenko, P. Moin, On the Effect of Numerical Errors in Large Eddy Simulations of Turbulent Flows Journal of Computational Physics. ,vol. 131, pp. 310- 322 ,(1997) , 10.1006/JCPH.1996.5597
Y. Morinishi, T.S. Lund, O.V. Vasilyev, P. Moin, Fully Conservative Higher Order Finite Difference Schemes for Incompressible Flow Journal of Computational Physics. ,vol. 143, pp. 90- 124 ,(1998) , 10.1006/JCPH.1998.5962
G.A. Blaisdell, E.T. Spyropoulos, J.H. Qin, The effect of the formulation of nonlinear terms on aliasing errors in spectral methods Applied Numerical Mathematics. ,vol. 21, pp. 207- 219 ,(1996) , 10.1016/0168-9274(96)00005-0
Dinshaw S. Balsara, Chi-Wang Shu, Monotonicity Preserving Weighted Essentially Non-oscillatory Schemes with Increasingly High Order of Accuracy Journal of Computational Physics. ,vol. 160, pp. 405- 452 ,(2000) , 10.1006/JCPH.2000.6443
LUCINDA H. SHIH, JEFFREY R. KOSEFF, JOEL H. FERZIGER, CHRIS R. REHMANN, Scaling and parameterization of stratified homogeneous turbulent shear flow Journal of Fluid Mechanics. ,vol. 412, pp. 1- 20 ,(2000) , 10.1017/S0022112000008405
Sanjiva K. Lele, Compact finite difference schemes with spectral-like resolution Journal of Computational Physics. ,vol. 103, pp. 16- 42 ,(1992) , 10.1016/0021-9991(92)90324-R