Abstract
Investigation of the copability of the large eddy simulation (LES) for the application of practical problems and the basic study of turbulence is necessary. In order to extend the capability of the LES for more complex flow fields, we have already studied the artificial wall boundary condition to the LES which is based on the two-layer model. In this paper, the artificial wall boundary condition for the LES using the generalized velocity law of the wall expressed by the wall coordinates was constructed. This wall boundary condition is adapted to the plane channel flow and the availability of this method is checked. If Spalding's law of the wall is used, the computational mean velocity profiles are not so much affected by the grid resolution in the direction normal to the wall. The effects of the grid resolution appear in the GS turbulent intensities, but these effects are limited to near the wall only.
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