Paper presented at the 7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Turkey, 19-21 July, 2010.
The paper presents implicit large eddy simulations (ILES) of
low speed flows in conjunction with different computational
methods raging from second to ninth order of accuracy. The
simulations include channel and urban environment flows
based on a model of an array of buildings. The aim of this study
is to demonstrate the accuracy of several different ILES models
against direct numerical simulations (DNS) and experimental