fv_sat_adj Module Reference

This module contains the GFDL in-core fast saturation adjustment called in FV3 dynamics solver.

Functions/Subroutines
subroutine, public	fv_sat_adj_init (do_sat_adj, kmp, nwat, ngas, rilist, cpilist, mpirank, mpiroot, errmsg, errflg)
	The subroutine 'fv_sat_adj_init' initializes lookup tables for the saturation mixing ratio. More...
subroutine, public	fv_sat_adj_finalize (errmsg, errflg)
	The subroutine 'fv_sat_adj_finalize' deallocates lookup tables for the saturation mixing ratio. More...
subroutine, public	fv_sat_adj_run (mdt, zvir, is, ie, isd, ied, kmp, km, kmdelz, js, je, jsd, jed, ng, hydrostatic, fast_mp_consv, te0_2d, te0, ngas, qvi, qv, ql, qi, qr, qs, qg, hs, peln, delz, delp, pt, pkz, q_con, akap, cappa, area, dtdt, out_dt, last_step, do_qa, qa, nthreads, errmsg, errflg)
real(kind=kind_dyn) function	wqs1 (ta, den)
	the function 'wqs1' computes the saturated specific humidity for table ii. More...
real(kind=kind_dyn) function	iqs1 (ta, den)
	the function 'wqs1' computes the saturated specific humidity for table iii More...
real(kind=kind_dyn) function	wqs2 (ta, den, dqdt)
	The function 'wqs2'computes the gradient of saturated specific humidity for table ii. More...
subroutine	wqs2_vect (is, ie, ta, den, wqsat, dqdt)
	The function wqs2_vect computes the gradient of saturated specific humidity for table ii. It is the same as "wqs2", but written as vector function. More...
real(kind=kind_dyn) function	iqs2 (ta, den, dqdt)
	The function 'iqs2' computes the gradient of saturated specific humidity for table iii. More...
subroutine	qs_table (n)
	saturation water vapor pressure table i More...
subroutine	qs_tablew (n)
	saturation water vapor pressure table ii. More...
subroutine	qs_table2 (n)
	saturation water vapor pressure table iii. More...
subroutine	fv_sat_adj_work (mdt, zvir, is, ie, js, je, ng, hydrostatic, consv_te, te0, ifdef MULTI_GASES
	This subroutine includes the entity of the fast saturation adjustment processes. More...

Variables
logical	is_initialized = .false.
real(kind=kind_dyn), parameter	rrg = -rdgas/grav
real(kind=kind_dyn), parameter	cp_vap = 4.0 * rvgas
	1846.0, heat capacity of water vapor at constant pressure More...
real(kind=kind_dyn), parameter	cv_air = cp_air - rdgas
	717.55, heat capacity of dry air at constant volume More...
real(kind=kind_dyn), parameter	cv_vap = 3.0 * rvgas
	1384.5, heat capacity of water vapor at constant volume More...
real(kind=kind_dyn), parameter	c_ice = 1972.0
	gfdl: heat capacity of ice at - 15 deg c More...
real(kind=kind_dyn), parameter	c_liq = 4185.5
	gfdl: heat capacity of liquid at 15 deg c More...
real(kind=kind_dyn), parameter	dc_vap = cp_vap - c_liq
real(kind=kind_dyn), parameter	dc_ice = c_liq - c_ice
	2213.5, isobaric heating / colling More...
real(kind=kind_dyn), parameter	tice = 273.16
	freezing temperature More...
real(kind=kind_dyn), parameter	t_wfr = tice - 40.
	homogeneous freezing temperature More...
real(kind=kind_dyn), parameter	lv0 = hlv - dc_vap * tice
	3.13905782e6, evaporation latent heat coefficient at 0 deg k More...
real(kind=kind_dyn), parameter	li00 = hlf - dc_ice * tice
real(kind_grid), parameter	e00 = 611.21
	ifs: saturation vapor pressure at 0 deg c More...
real(kind_grid), parameter	d2ice = dc_vap + dc_ice
real(kind_grid), parameter	li2 = lv0 + li00
	2.86799816e6, sublimation latent heat coefficient at 0 deg k More...
real(kind=kind_dyn), parameter	lat2 = (hlv + hlf) ** 2
	used in bigg mechanism More...
real(kind=kind_dyn)	d0_vap
	the same as dc_vap, except that cp_vap can be cp_vap or cv_vap More...
real(kind=kind_dyn)	lv00
	the same as lv0, except that cp_vap can be cp_vap or cv_vap More...
real(kind=kind_dyn), dimension(:), allocatable	table
real(kind=kind_dyn), dimension(:), allocatable	table2
real(kind=kind_dyn), dimension(:), allocatable	tablew
real(kind=kind_dyn), dimension(:), allocatable	des2
real(kind=kind_dyn), dimension(:), allocatable	desw