GFDL In-Core Fast Saturation Adjustment Module

The subroutine 'fv_sat_adj' implements the fast processes in the GFDL Cloud MP. It is part of the GFDL Cloud MP. More...

Functions/Subroutines
subroutine, public	fv_sat_adj::fv_sat_adj_run (mdt, zvir, is, ie, isd, ied, isc1, iec1, isc2, iec2, kmp, km, kmdelz, js, je, jsd, jed, jsc1, jec1, jsc2, jec2, 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	fv_sat_adj::wqs1 (ta, den)
	the function 'wqs1' computes the saturated specific humidity for table ii.
real(kind=kind_dyn) function	fv_sat_adj::iqs1 (ta, den)
	the function 'wqs1' computes the saturated specific humidity for table iii
real(kind=kind_dyn) function	fv_sat_adj::wqs2 (ta, den, dqdt)
	The function 'wqs2'computes the gradient of saturated specific humidity for table ii.
subroutine	fv_sat_adj::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.
real(kind=kind_dyn) function	fv_sat_adj::iqs2 (ta, den, dqdt)
	The function 'iqs2' computes the gradient of saturated specific humidity for table iii.
subroutine	fv_sat_adj::qs_table (n)
	saturation water vapor pressure table i
subroutine	fv_sat_adj::qs_tablew (n)
	saturation water vapor pressure table ii.
subroutine	fv_sat_adj::qs_table2 (n)
	saturation water vapor pressure table iii.
subroutine	fv_sat_adj::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.

Detailed Description

Author

Shian-Jiann Lin, Linjiong Zhou

The subroutine 'fv_sat_adj' performs the fast processes in the GFDL microphysics.

This is designed for single-moment 6-class cloud microphysics schemes. It handles the heat release due to in situ phase changes.

Argument Table

local_name	standard_name	long_name	units	type	dimensions	kind	intent
mdt	time_step_for_remapping_for_fast_physics	remapping time step for fast physics	s	real	()	kind_dyn	in
zvir	ratio_of_vapor_to_dry_air_gas_constants_minus_one_default_kind	zvir=rv/rd-1.0	none	real	()	kind_dyn	in
is	starting_x_direction_index	starting X direction index	count	integer	()		in
ie	ending_x_direction_index	ending X direction index	count	integer	()		in
isc1	starting_x_direction_index_alloc1	starting X direction index for allocation	count	integer	()		in
iec1	ending_x_direction_index_alloc1	ending X direction index for allocation	count	integer	()		in
isc2	starting_x_direction_index_alloc2	starting X direction index for allocation	count	integer	()		in
iec2	ending_x_direction_index_alloc2	ending X direction index for allocation	count	integer	()		in
isd	starting_x_direction_index_domain	starting X direction index for domain	count	integer	()		in
ied	ending_x_direction_index_domain	ending X direction index for domain	count	integer	()		in
kmp	top_layer_index_for_fast_physics	top layer index for GFDL mp	index	integer	()		in
km	vertical_dimension_for_fast_physics	number of vertical levels	count	integer	()		in
kmdelz	vertical_dimension_for_thickness_at_lagrangian_surface	vertical dimension for thickness at Lagrangian surface	count	integer	()		in
js	starting_y_direction_index	starting Y direction index	count	integer	()		in
je	ending_y_direction_index	ending Y direction index	count	integer	()		in
jsd	starting_y_direction_index_domain	starting X direction index for domain	count	integer	()		in
jed	ending_y_direction_index_domain	ending X direction index for domain	count	integer	()		in
jsc1	starting_y_direction_index_alloc1	starting X direction index for allocation	count	integer	()		in
jec1	ending_y_direction_index_alloc1	ending X direction index for allocation	count	integer	()		in
jsc2	starting_y_direction_index_alloc2	starting X direction index for allocation	count	integer	()		in
jec2	ending_y_direction_index_alloc2	ending X direction index for allocation	count	integer	()		in
ng	number_of_ghost_zones	number of ghost zones defined in fv_mp	count	integer	()		in
hydrostatic	flag_for_hydrostatic_solver_for_fast_physics	flag for use the hydrostatic or nonhydrostatic solver	flag	logical	()		in
fast_mp_consv	flag_for_fast_microphysics_energy_conservation	flag for fast microphysics energy conservation	flag	logical	()		in
te0_2d	atmosphere_energy_content_in_column	atmosphere total energy in columns	J m-2	real	(starting_x_direction_index:ending_x_direction_index, starting_y_direction_index:ending_y_direction_index)	kind_dyn	inout
te0	atmosphere_energy_content_at_lagrangian_surface	atmosphere total energy at Lagrangian surface	J m-2	real	(starting_x_direction_index_domain:ending_x_direction_index_domain, starting_y_direction_index_domain:ending_y_direction_index_domain, 1:vertical_dimension_for_fast_physics)	kind_dyn	out
ngas	number_of_gases_for_multi_gases_physics	number of gases for multi gases physics	count	integer	()		in
qvi	gas_tracers_for_multi_gas_physics_at_lagrangian_surface	gas tracers for multi gas physics at Lagrangian surface	kg kg-1	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics, 1:number_of_gases_for_multi_gases_physics)	kind_dyn	inout
qv	water_vapor_specific_humidity_at_lagrangian_surface	water vapor specific humidity updated by fast physics at Lagrangian surface	kg kg-1	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
ql	cloud_liquid_water_specific_humidity_at_lagrangian_surface	cloud liquid water specific humidity updated by fast physics at Lagrangian surface	kg kg-1	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
qi	cloud_ice_specific_humidity_at_lagrangian_surface	cloud ice specific humidity updated by fast physics at Lagrangian surface	kg kg-1	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
qr	cloud_rain_specific_humidity_at_lagrangian_surface	cloud rain specific humidity updated by fast physics at Lagrangian surface	kg kg-1	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
qs	cloud_snow_specific_humidity_at_lagrangian_surface	cloud snow specific humidity updated by fast physics at Lagrangian surface	kg kg-1	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
qg	cloud_graupel_specific_humidity_at_lagrangian_surface	cloud graupel specific humidity updated by fast physics at Lagrangian surface	kg kg-1	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
hs	surface_geopotential_at_lagrangian_surface	surface geopotential at Lagrangian surface	m2 s-2	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1)	kind_dyn	in
peln	log_pressure_at_lagrangian_surface	logarithm of pressure at Lagrangian surface	Pa	real	(starting_x_direction_index_alloc2:ending_x_direction_index_alloc2, 1:vertical_dimension_for_fast_physics_plus_one, starting_y_direction_index_alloc2:ending_y_direction_index_alloc2)	kind_dyn	in
delz	thickness_at_lagrangian_surface	thickness at Lagrangian_surface	m	real	(starting_x_direction_index_alloc2:ending_x_direction_index_alloc2, starting_y_direction_index_alloc2:ending_y_direction_index_alloc2, 1:vertical_dimension_for_thickness_at_Lagrangian_surface)	kind_dyn	in
delp	pressure_thickness_at_lagrangian_surface	pressure thickness at Lagrangian surface	Pa	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	in
pt	virtual_temperature_at_lagrangian_surface	virtual temperature at Lagrangian surface	K	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
pkz	finite_volume_mean_edge_pressure_raised_to_the_power_of_kappa	finite-volume mean edge pressure in Pa raised to the power of kappa	1	real	(starting_x_direction_index_alloc2:ending_x_direction_index_alloc2, starting_y_direction_index_alloc2:ending_y_direction_index_alloc2, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
q_con	cloud_condensed_water_specific_humidity_at_lagrangian_surface	cloud condensed water specific humidity updated by fast physics at Lagrangian surface	kg kg-1	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_condensed_water_at_Lagrangian_surface)	kind_dyn	inout
akap	kappa_dry_for_fast_physics	modified kappa for dry air, fast physics	none	real	()	kind_dyn	in
cappa	cappa_moist_gas_constant_at_lagrangian_surface	cappa(i,j,k) = rdgas / ( rdgas + cvm(i)/(1.+r_vir*q(i,j,k,sphum)) )	none	real	(starting_x_direction_index_domain:ending_x_direction_index_domain, starting_y_direction_index_domain:ending_y_direction_index_domain, 1:vertical_dimension_for_cappa_at_Lagrangian_surface)	kind_dyn	inout
area	cell_area_for_fast_physics	area of the grid cell for fast physics	m2	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1)	kind_grid	in
dtdt	tendency_of_air_temperature_at_lagrangian_surface	air temperature tendency due to fast physics at Lagrangian surface	K s-1	real	(starting_x_direction_index:ending_x_direction_index, starting_y_direction_index:ending_y_direction_index, 1:vertical_dimension_for_fast_physics)	kind_dyn	inout
out_dt	flag_for_tendency_of_air_temperature_at_lagrangian_surface	flag for calculating tendency of air temperature due to fast physics	flag	logical	()		in
last_step	flag_for_the_last_step_of_k_split_remapping	flag for the last step of k-split remapping	flag	logical	()		in
do_qa	flag_for_inline_cloud_fraction_calculation	flag for the inline cloud fraction calculation	flag	logical	()		in
qa	cloud_fraction_at_lagrangian_surface	cloud fraction at Lagrangian surface	none	real	(starting_x_direction_index_alloc1:ending_x_direction_index_alloc1, starting_y_direction_index_alloc1:ending_y_direction_index_alloc1, 1:vertical_dimension_for_fast_physics)	kind_dyn	out
nthreads	omp_threads_for_fast_physics	number of OpenMP threads available for fast physics schemes	count	integer	()		in
errmsg	ccpp_error_message	error message for error handling in CCPP	none	character	()	len=*	out
errflg	ccpp_error_code	error code for error handling in CCPP	1	integer	()		out