Annual Research Briefs: 19951995 - 438 pages |
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Page 33
... model as the basis for the dynamic formulation is probably nonessential , and simpler formulations must exist in which the eddy viscosity is computed directly instead of through the Smagorinsky constant ... subgrid - scale models work 33.
... model as the basis for the dynamic formulation is probably nonessential , and simpler formulations must exist in which the eddy viscosity is computed directly instead of through the Smagorinsky constant ... subgrid - scale models work 33.
Page 90
REFERENCES BARDINA , J. 1983 Improved turbulence models based on large eddy simulation ... subgrid - scale models in channel flow . Annual Research Briefs - 1994 ... model . Phys . Fluids . A 3 ( 7 ) , 1760-1765 . GHOSAL , S. , LUND , T. S. ...
REFERENCES BARDINA , J. 1983 Improved turbulence models based on large eddy simulation ... subgrid - scale models in channel flow . Annual Research Briefs - 1994 ... model . Phys . Fluids . A 3 ( 7 ) , 1760-1765 . GHOSAL , S. , LUND , T. S. ...
Page 92
... subgrid - scale modeling errors that arise in the implementation of the dynamic subgrid - scale model ( Germano et al . 1991 ) . In order to compute the subgrid - scale model coefficient , the dynamic model samples turbulent stresses ...
... subgrid - scale modeling errors that arise in the implementation of the dynamic subgrid - scale model ( Germano et al . 1991 ) . In order to compute the subgrid - scale model coefficient , the dynamic model samples turbulent stresses ...
Contents
Analysis of discretization errors in LES SANDip Ghosal లఱ | 3 |
On why dynamic subgridscale models work J JIMÉNEZ | 25 |
A family of dynamic models for largeeddy simulation D CARATI | 35 |
14 other sections not shown
Common terms and phrases
acoustic airfoil algorithm aliasing error Annual Research Briefs approximation Bilger boundary conditions boundary layer calculation Center for Turbulence channel flow coefficients combustion components computational conservative constant convective density diffusion direct numerical simulations domain dynamic model eddy viscosity effect enstrophy expansion experimental explicit filtering FIGURE finite difference flame speed Fluid Mech flux function grid high Reynolds number homogeneous turbulence incompressible integral interaction isotropic isotropic turbulence kinetic energy laminar large-eddy simulation length scale Mach number mean velocity mesh method mixture fraction MOIN multipole multipole expansions Navier-Stokes Navier-Stokes equations noise obtained parameters particle Phys Piomelli predictions premixed flames pseudo spectral region Research Briefs 1995 resolution Reynolds stress rotation scalar scheme shown in Fig Smagorinsky spanwise streamwise structure subgrid subgrid-scale model surface temperature transport equation Turbulence Research turbulent flame turbulent flow values vector vortex vorticity wall wall-normal wavenumber Winckelmans zero