TY - GEN
T1 - Direct and large-eddy simulation of decaying and forced isotropic turbulence using lattice Boltzmann method
AU - Orphee, Juan
AU - Gungor, Ayse G.
AU - Sanchez-Rrocha, Martin
AU - Menon, Suresh
PY - 2006
Y1 - 2006
N2 - The capability of the lattice Boltzmann method to simulate turbulent flows using direct and large eddy simulations is explored by performing decaying and forced isotropic turbulence. The decay exponents and the spectral scaling properties of energy and dissipation are compared with classical results. The lattice Boltzmann method, with single and multiple relaxation time, captures important features of turbulence, and the results are in agreement with the classical ones. The ability of the lattice Boltzmann method to perform large eddy simulation using dynamic Smagorinsky model and the local dynamic subgrid kinetic energy method is explored.
AB - The capability of the lattice Boltzmann method to simulate turbulent flows using direct and large eddy simulations is explored by performing decaying and forced isotropic turbulence. The decay exponents and the spectral scaling properties of energy and dissipation are compared with classical results. The lattice Boltzmann method, with single and multiple relaxation time, captures important features of turbulence, and the results are in agreement with the classical ones. The ability of the lattice Boltzmann method to perform large eddy simulation using dynamic Smagorinsky model and the local dynamic subgrid kinetic energy method is explored.
UR - http://www.scopus.com/inward/record.url?scp=33845243105&partnerID=8YFLogxK
U2 - 10.2514/6.2006-3904
DO - 10.2514/6.2006-3904
M3 - Conference contribution
AN - SCOPUS:33845243105
SN - 1563478102
SN - 9781563478109
T3 - Collection of Technical Papers - 36th AIAA Fluid Dynamics Conference
SP - 2614
EP - 2624
BT - Collection of Technical Papers - 36th AIAA Fluid Dynamics Conference
PB - American Institute of Aeronautics and Astronautics Inc.
T2 - 36th AIAA Fluid Dynamics Confernce
Y2 - 5 June 2006 through 8 June 2006
ER -