In the advection diffusion equation of dust
(A.19), the advection term
is evaluated by the fourth-order centered scheme, which is the same as
the thermodynamic equation, and the vertical advection term associated
with the gravitational settling
is evaluated by the first-order upstream scheme. For time integration,
the forward scheme is adopted for the friction terms,
,
and the gravitational settling term.
Descriptions of
,
,
and
are omitted here, since these descriptions are the same as those of
Equations
(B.15),
(B.17),
and
(B.35).
|
(B.42) |
|