d
                value of cloud work function
                [real, default: aratio = 1.4 ]

   cufric       Should Cumulus friction (momentum transport) occur?
                [logical, default: cufric = .false. ]

   rh_trig      Convection takes place only if the relative humidity
                of the lowest model level exceeds rh_trig
                [real, default: rh_trig = 0.0 ]

   alm_min      Min value for entrainment parameter.
                [real, default: alm_min = 0.0 ]

   Tokioka_on   