Eddy viscosity and diffusivity are calculated by means of the relation of Kolmogorov and Prandtl from the updated values of , and the stability functions according to (46). In addition, the counter-gradient term is updated, see (35) and (77).
Note, that this routine relies on the fact that the lowest and uppermost values of the stability functions and of , , and have been computed using the correct boundary conditions. No special treatment of , , and at the boundaries is processed.
IMPLICIT NONEINPUT PARAMETERS:
integer, intent(in) :: nlevREVISION HISTORY:
Original author(s): Karsten Bolding, Hans Burchard, Manuel Ruiz Villarreal, Lars Umlauf