!=============== well mixed formulation of CBL skewed vertical profiles following LHH 1996 with profile of w3 from lHB 2000 ========
!=============== LHH formulation has been modified to account for variable density profiles and backward in time or forward in time simulations ========
!=============== by Massimo Cassiani ( mc ), NILU, 2012-2013, reference to Cassiani et al. 2013 (to be submitted...) ========
!=============== initilization of particle velcoity based on CBL skewed vertical profiles and formulation of LHH 1996 with profile of w3 from lHB 2000 ==================
!=============== by Massimo Cassiani ( mc ), NILU, 2012-2013, reference to Cassiani et al. 2013.. ==================