TY - JOUR
T1 - Numerical comparison of nonlinear subgridscale models via adaptive mesh refinement
AU - Roop, John
PY - 2007
Y1 - 2007
N2 - In this paper, we provide a method of evaluating the efficacy of nonlinear subgridscale models for use in the large eddy simulation of incompressible viscous flow problems. We compare subgridscale "artificial" viscosity models using a posteriori error estimation and adaptive mesh refinement. Specifically, we compare α-Laplacian based subgridscale models and discuss the benefits and limitations of different values of α for some standard benchmark problems for the Navier-Stokes equations. © 2007 Elsevier Ltd. All rights reserved.
AB - In this paper, we provide a method of evaluating the efficacy of nonlinear subgridscale models for use in the large eddy simulation of incompressible viscous flow problems. We compare subgridscale "artificial" viscosity models using a posteriori error estimation and adaptive mesh refinement. Specifically, we compare α-Laplacian based subgridscale models and discuss the benefits and limitations of different values of α for some standard benchmark problems for the Navier-Stokes equations. © 2007 Elsevier Ltd. All rights reserved.
UR - https://dx.doi.org/10.1016/j.mcm.2006.02.023
U2 - 10.1016/j.mcm.2006.02.023
DO - 10.1016/j.mcm.2006.02.023
M3 - Article
VL - 46
JO - Mathematical and Computer Modeling
JF - Mathematical and Computer Modeling
IS - Issue 11-12
ER -