WG’s Focus
Parameterisations for su, sv, sw and TLu, TLv, T Lw
(based on similarity theory)
unsteady with changing stability
different parameterisations cover a range of values
Criteria for selected parameterisations
consistency with similarity theory (k = 0.4; C0 = 5.7) and
most of the experimental fits
smooth transition between different regimes of turbulence
consistent formulation for all kind of dispersion models