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clubb_api_module.F90
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!--------------------------------------------------------------------------------------------------
! $Id$
!==================================================================================================
!
! ######## ### ### ### ######### ######### ### ######### ###########
! ### ### ### ### ### ### ### ### ### ### ### ### ### ###
! ### ### ### ### ### ### ### ### ### ### ### ### ###
! ### ### ### ### ######### ######### ########### ######### ###
! ### ### ### ### ### ### ### ### ### ### ### ###
! ### ### ### ### ### ### ### ### ### ### ### ### ###
! ######## ########## ######## ######### ######### ### ### ### ###########
!
! The CLUBB API serves as the doorway through which external models can interact with CLUBB.
!
! PLEASE REMEMBER, IF ANY CODE IS CHANGED IN THIS DOCUMENT,
! THE CHANGES MUST BE PROPOGATED TO ALL HOST MODELS.
!
module clubb_api_module
use mt95, only : &
assignment( = ), &
genrand_state, & ! Internal representation of the RNG state.
genrand_srepr, & ! Public representation of the RNG state. Should be used to save the RNG state
genrand_intg, &
genrand_init_api => genrand_init
use array_index, only : &
hydromet_list, &
hydromet_tol, & ! Tolerance values for all hydrometeors [units vary]
iiNg, & ! Hydrometeor array index for graupel concentration, Ng
iiNi, & ! Hydrometeor array index for ice concentration, Ni
iiNr, & ! Hydrometeor array index for rain drop concentration, Nr
iiNs, & ! Hydrometeor array index for snow concentration, Ns
iirg, & ! Hydrometeor array index for graupel mixing ratio, rg
iiri, & ! Hydrometeor array index for ice mixing ratio, ri
iirr, & ! Hydrometeor array index for rain water mixing ratio, rr
iirs, & ! Hydrometeor array index for snow mixing ratio, rs
iiPDF_chi, &
iiPDF_rr, &
iiPDF_w, &
iiPDF_Nr, &
iiPDF_ri, &
iiPDF_Ni, &
iiPDF_Ncn, &
iiPDF_rs, &
iiPDF_Ns, &
iiPDF_rg, &
iiPDF_Ng, &
iisclr_rt, &
iisclr_thl, &
iisclr_CO2, &
iiedsclr_rt, &
iiedsclr_thl, &
iiedsclr_CO2, &
l_frozen_hm, & ! if true, then the hydrometeor is frozen; otherwise liquid
l_mix_rat_hm ! if true, then the quantity is a hydrometeor mixing ratio
use clubb_precision, only : &
time_precision, &
core_rknd, &
stat_nknd, &
stat_rknd, &
dp ! Double Precision
use constants_clubb, only : &
cloud_frac_min, & ! Threshold for cloud fractions
cm3_per_m3, & ! Cubic centimeters per cubic meter
Cp, & ! Dry air specific heat at constant p [J/kg/K]
em_min, & ! Minimum value for em (turbulence kinetic energy)
ep, & ! ep = 0.622 [-]
fstderr, & ! Fortran file unit I/O constant
fstdout, & ! Fortran file unit I/O constant
grav, & ! Gravitational acceleration [m/s^2]
Ls, & ! Latent heat of sublimation [J/kg]
Lv, & ! Latent heat of vaporization [J/kg]
Lf, & ! Latent heat of fusion [J/kg]
pi, & ! The ratio of radii to their circumference
pi_dp, & ! pi in double precision
radians_per_deg_dp, &
Rd, & ! Dry air gas constant [J/kg/K]
Rv, & ! Water vapor gas constant [J/kg/K]
sec_per_day, & ! Seconds in a day.
sec_per_hr, & ! Seconds in an hour.
sec_per_min, & ! Seconds in a minute.
T_freeze_K, & ! Freezing point of water [K]
var_length, & ! Maximum variable name length in CLUBB GrADS or netCDF output
zero, & ! 0.0_core_rknd
zero_threshold, & ! Defining a threshold on a physical quantity to be 0.
! Tolerances
Nc_tol, & ! Tolerance value for N_c [#/kg]
Ng_tol, & ! Tolerance value for N_s [#/kg]
Ni_tol, & ! Tolerance value for N_i [#/kg]
Nr_tol, & ! Tolerance value for N_r [#/kg]
Ns_tol, & ! Tolerance value for N_s [#/kg]
rg_tol, & ! Tolerance value for r_g [kg/kg]
rho_lw, &
ri_tol, & ! Tolerance value for r_i [kg/kg]
rr_tol, & ! Tolerance value for r_r [kg/kg]
rs_tol, & ! Tolerance value for r_s [kg/kg]
rt_tol, & ! [kg/kg]
thl_tol, & ! [K]
w_tol_sqd ! [m^2/s^2]
use corr_varnce_module, only : &
corr_array_n_cloud, & ! Variable(s)
corr_array_n_below, &
pdf_dim, &
hmp2_ip_on_hmm2_ip, &
Ncnp2_on_Ncnm2, &
hmp2_ip_on_hmm2_ip_slope_type, & ! Types
hmp2_ip_on_hmm2_ip_intrcpt_type
use error_code, only: &
clubb_at_least_debug_level, & ! Procedure
err_code, & ! Error Indicator
clubb_no_error, & ! Constants
clubb_fatal_error
use grid_class, only : &
gr
use hydromet_pdf_parameter_module, only : &
hydromet_pdf_parameter
use model_flags, only : &
l_use_boussinesq, & ! Use Boussinesq form of predictive equations (default is Anelastic).
l_diagnose_correlations, & ! Diagnose correlations instead of using fixed ones
l_calc_w_corr, & ! Calculate the correlations between w and the hydrometeors
l_use_cloud_cover, & ! helps to increase cloudiness at coarser grid resolutions.
l_use_precip_frac, & ! Flag to use precipitation fraction in KK microphysics.
l_tke_aniso, & ! For anisotropic turbulent kinetic energy
l_fix_w_chi_eta_correlations, & ! Use a fixed correlation for s and t Mellor(chi/eta)
l_const_Nc_in_cloud, & ! Use a constant cloud droplet conc. within cloud (K&K)
l_diffuse_rtm_and_thlm, &
l_stability_correct_Kh_N2_zm, &
l_stability_correct_tau_zm, &
l_do_expldiff_rtm_thlm, &
l_Lscale_plume_centered, &
l_use_ice_latent, &
l_use_C7_Richardson, &
l_use_C11_Richardson, &
l_brunt_vaisala_freq_moist, &
l_use_thvm_in_bv_freq, &
l_rcm_supersat_adj, &
l_damp_wp3_Skw_squared, &
l_predict_upwp_vpwp, &
l_min_wp2_from_corr_wx, &
l_min_xp2_from_corr_wx, &
l_upwind_xpyp_ta, &
l_vert_avg_closure, &
l_trapezoidal_rule_zt, &
l_trapezoidal_rule_zm, &
l_call_pdf_closure_twice
use parameters_model, only : &
hydromet_dim ! Number of hydrometeor species
use parameters_tunable, only : &
l_prescribed_avg_deltaz, & ! used in adj_low_res_nu. If .true., avg_deltaz = deltaz
mu
use parameter_indices, only: &
nparams, & ! Variable(s)
iC1, iC1b, iC1c, iC2, iC2b, iC2c, &
iC2rt, iC2thl, iC2rtthl, iC4, iC5, &
iC6rt, iC6rtb, iC6rtc, iC6thl, iC6thlb, iC6thlc, &
iC7, iC7b, iC7c, iC8, iC8b, iC10, iC11, iC11b, iC11c, &
iC12, iC13, iC14, iC15, iC_wp2_splat, &
iC6rt_Lscale0, iC6thl_Lscale0, &
iC7_Lscale0, iwpxp_L_thresh, ic_K, ic_K1, inu1, &
ic_K2, inu2, ic_K6, inu6, ic_K8, inu8, ic_K9, inu9, &
inu10, ic_K_hm, ic_K_hmb, iK_hm_min_coef, inu_hm, &
islope_coef_spread_DG_means_w, ipdf_component_stdev_factor_w, &
icoef_spread_DG_means_rt, icoef_spread_DG_means_thl, &
ibeta, igamma_coef, igamma_coefb, igamma_coefc, ilmin_coef, &
iomicron, izeta_vrnce_rat, iupsilon_precip_frac_rat, &
ilambda0_stability_coef, imult_coef, itaumin, itaumax, imu, &
iLscale_mu_coef, iLscale_pert_coef, ialpha_corr, iSkw_denom_coef, &
ic_K10, ic_K10h, ithlp2_rad_coef, ithlp2_rad_cloud_frac_thresh, &
iup2_vp2_factor, iSkw_max_mag
use pdf_parameter_module, only : &
! The CLUBB_CAM preprocessor directives are being commented out because this
! code is now also used for WRF-CLUBB.
!#ifdef CLUBB_CAM /* Code for storing pdf_parameter structs in pbuf as array */
num_pdf_params, &
!#endif
pdf_parameter
use stat_file_module, only : &
clubb_i, & ! Used to output multiple columns
clubb_j ! The indices must not exceed nlon (for i) or nlat (for j).
use stats_rad_zm_module, only : &
nvarmax_rad_zm ! Maximum variables allowed
use stats_rad_zt_module, only : &
nvarmax_rad_zt ! Maximum variables allowed
use stats_variables, only : &
stats_zt, & ! zt grid
stats_zm, & ! zm grid
stats_rad_zt, & ! rad_zt grid
stats_rad_zm, & ! rad_zm grid
stats_sfc, &
l_stats_last, & ! Last time step of output period
stats_tsamp, & ! Sampling interval [s]
stats_tout, & ! Output interval [s]
l_output_rad_files, & ! Flag to turn off radiation statistics output
l_stats, & ! Main flag to turn statistics on/off
l_stats_samp, & ! Sample flag for current time step
l_grads, & ! Output to GrADS format
fname_rad_zt, & ! Name of the stats file for the stats_zt radiation grid fields
fname_rad_zm, & ! Name of the stats file for the stats_zm radiation grid fields
fname_sfc, & ! Name of the stats file for surface only fields
l_netcdf, & ! Output to NetCDF format
! These are used in CAM only
ztscr01, ztscr02, ztscr03, &
ztscr04, ztscr05, ztscr06, &
ztscr07, ztscr08, ztscr09, &
ztscr10, ztscr11, ztscr12, &
ztscr13, ztscr14, ztscr15, &
ztscr16, ztscr17, ztscr18, &
ztscr19, ztscr20, ztscr21, &
zmscr01, zmscr02, zmscr03, &
zmscr04, zmscr05, zmscr06, &
zmscr07, zmscr08, zmscr09, &
zmscr10, zmscr11, zmscr12, &
zmscr13, zmscr14, zmscr15, &
zmscr16, zmscr17
use stats_zm_module, only : &
nvarmax_zm ! Maximum variables allowed
use stats_zt_module, only : &
nvarmax_zt ! Maximum variables allowed
use stats_sfc_module, only : &
nvarmax_sfc
use variables_diagnostic_module, only : &
Lscale, & ! Mixing lengths
wp2_zt, & ! w'^2 on thermo. grid [m^2/s^2]
wphydrometp ! Covariance of w and hydrometeor (momentum levels) [(m/s)un]
implicit none
private
public &
! To Implement CLUBB:
read_parameters_api, &
setup_clubb_core_api, &
! CLUBB can be set more specifically using these flags:
l_use_boussinesq, &
l_diagnose_correlations, &
l_calc_w_corr, &
l_use_cloud_cover, &
l_use_precip_frac, &
l_tke_aniso, &
l_fix_w_chi_eta_correlations, &
l_const_Nc_in_cloud, &
l_diffuse_rtm_and_thlm, &
l_stability_correct_Kh_N2_zm, &
l_stability_correct_tau_zm, &
l_do_expldiff_rtm_thlm, &
l_Lscale_plume_centered, &
l_use_ice_latent, &
l_use_C7_Richardson, &
l_use_C11_Richardson, &
l_brunt_vaisala_freq_moist, &
l_use_thvm_in_bv_freq, &
l_rcm_supersat_adj, &
! The parameters of CLUBB can be retrieved and tuned using these indices:
iC1, iC1b, iC1c, iC2, iC2b, iC2c, &
iC2rt, iC2thl, iC2rtthl, iC4, iC5, &
iC6rt, iC6rtb, iC6rtc, iC6thl, iC6thlb, iC6thlc, &
iC7, iC7b, iC7c, iC8, iC8b, iC10, iC11, iC11b, iC11c, &
iC12, iC13, iC14, iC15, iC_wp2_splat, &
iC6rt_Lscale0, iC6thl_Lscale0, &
iC7_Lscale0, iwpxp_L_thresh, ic_K, ic_K1, inu1, &
ic_K2, inu2, ic_K6, inu6, ic_K8, inu8, ic_K9, inu9, &
inu10, ic_K_hm, ic_K_hmb, iK_hm_min_coef, inu_hm, &
islope_coef_spread_DG_means_w, ipdf_component_stdev_factor_w, &
icoef_spread_DG_means_rt, icoef_spread_DG_means_thl, &
ibeta, igamma_coef, igamma_coefb, igamma_coefc, ilmin_coef, &
iomicron, izeta_vrnce_rat, iupsilon_precip_frac_rat, &
ilambda0_stability_coef, imult_coef, itaumin, itaumax, imu, &
iLscale_mu_coef, iLscale_pert_coef, ialpha_corr, iSkw_denom_coef, &
ic_K10, ic_K10h, ithlp2_rad_coef, ithlp2_rad_cloud_frac_thresh, &
iup2_vp2_factor, iSkw_max_mag, l_damp_wp3_Skw_squared, &
l_predict_upwp_vpwp, l_min_wp2_from_corr_wx, l_min_xp2_from_corr_wx, &
l_upwind_xpyp_ta, l_vert_avg_closure, l_trapezoidal_rule_zt, &
l_trapezoidal_rule_zm, l_call_pdf_closure_twice
public &
advance_clubb_core_api, &
pdf_parameter, &
! A hydromet array is required, and these variables are required for a hydromet array:
hydromet_list, &
hydromet_tol, &
hydromet_dim, &
iiNg, &
iiNi, &
iiNr, &
iiNs, &
iirg, &
iiri, &
iirr, &
iirs, &
iisclr_rt, &
iisclr_thl, &
iisclr_CO2, &
iiedsclr_rt, &
iiedsclr_thl, &
iiedsclr_CO2, &
l_frozen_hm, &
l_mix_rat_hm, &
cleanup_clubb_core_api
public &
! To Implement SILHS:
setup_corr_varnce_array_api, &
setup_pdf_parameters_api, &
hydromet_pdf_parameter, &
init_pdf_hydromet_arrays_api, &
! generate_silhs_sample - SILHS API
genrand_init_api, & ! if you are doing restarts)
genrand_state, &
genrand_srepr, &
genrand_intg, &
! To use the results, you will need these variables:
corr_array_n_cloud, &
corr_array_n_below, &
pdf_dim, &
iiPDF_chi, &
iiPDF_rr, &
iiPDF_w, &
iiPDF_Nr, &
iiPDF_ri, &
iiPDF_Ni, &
iiPDF_Ncn, &
iiPDF_rs, &
iiPDF_Ns, &
iiPDF_rg, &
iiPDF_Ng, &
hmp2_ip_on_hmm2_ip, &
Ncnp2_on_Ncnm2, &
hmp2_ip_on_hmm2_ip_slope_type, & ! Types
hmp2_ip_on_hmm2_ip_intrcpt_type
public &
! To Interact With CLUBB's Grid:
gr, &
! For Varying Grids
setup_grid_heights_api ! if heights vary with time
public &
! To Obtain More Output from CLUBB for Diagnostics:
stats_begin_timestep_api, &
stats_end_timestep_api, &
stats_finalize_api, &
stats_init_api, &
l_stats, &
l_stats_last, &
l_stats_samp, &
stats_tsamp, &
stats_tout
public :: &
calculate_thlp2_rad_api, mu, update_xp2_mc_api, sat_mixrat_liq_api
public :: &
! To Convert Between Common CLUBB-related quantities:
lin_interpolate_two_points_api, & ! OR
lin_interpolate_on_grid_api, &
T_in_K2thlm_api, &
thlm2T_in_K_api, &
zt2zm_api, &
zm2zt_api
public &
! To Check For and Handle CLUBB's Errors:
calculate_spurious_source_api, &
clubb_at_least_debug_level_api, &
clubb_fatal_error, &
clubb_no_error, &
fill_holes_driver_api, & ! OR
fill_holes_vertical_api, &
set_clubb_debug_level_api, &
vertical_integral_api
public &
! Constants That May be Helpful:
cloud_frac_min, &
cm3_per_m3, &
core_rknd, &
Cp, &
dp, &
em_min, &
ep, &
fstderr, &
fstdout, &
grav, &
Lf, &
Ls, &
Lv, &
pi_dp, &
pi, &
radians_per_deg_dp, &
Rd, &
Rv, &
sec_per_day, &
sec_per_hr, &
sec_per_min, &
T_freeze_K, &
time_precision, &
var_length, &
zero_threshold, &
zero, &
! Tolerances
Nc_tol, &
Ng_tol, &
Ni_tol, &
Nr_tol, &
Ns_tol, &
rg_tol, &
rho_lw, &
ri_tol, &
rr_tol, &
rs_tol, &
rt_tol, &
thl_tol, &
w_tol_sqd
public &
! Attempt to Not Use the Following:
! The CLUBB_CAM preprocessor directives are being commented out because this
! code is now also used for WRF-CLUBB.
!#ifdef CLUBB_CAM /* Code for storing pdf_parameter structs in pbuf as array */
pack_pdf_params_api, &
unpack_pdf_params_api, &
num_pdf_params, &
!#endif
adj_low_res_nu_api, &
assignment( = ), &
clubb_i, &
clubb_j, &
compute_current_date_api, &
fname_rad_zm, &
fname_rad_zt, &
fname_sfc, &
gregorian2julian_day_api, &
l_grads, &
l_netcdf, &
l_output_rad_files, &
l_prescribed_avg_deltaz, &
leap_year_api, &
Lscale, &
nvarmax_rad_zm, &
nvarmax_rad_zt, &
nvarmax_sfc, &
nvarmax_zm, &
nvarmax_zt, &
stats_rad_zm, &
stats_rad_zt
public &
nparams, &
setup_parameters_api, &
stats_sfc, &
stat_nknd, &
stat_rknd, &
stats_accumulate_hydromet_api, &
stats_init_rad_zm_api, &
stats_init_rad_zt_api, &
stats_init_sfc_api, &
stats_init_zm_api, &
stats_init_zt_api, &
wp2_zt, &
wphydrometp, &
stats_zm, &
zmscr01, zmscr02, zmscr03, &
zmscr04, zmscr05, zmscr06, &
zmscr07, zmscr08, zmscr09, &
zmscr10, zmscr11, zmscr12, &
zmscr13, zmscr14, zmscr15, &
zmscr16, zmscr17, &
stats_zt, &
ztscr01, ztscr02, ztscr03, &
ztscr04, ztscr05, ztscr06, &
ztscr07, ztscr08, ztscr09, &
ztscr10, ztscr11, ztscr12, &
ztscr13, ztscr14, ztscr15, &
ztscr16, ztscr17, ztscr18, &
ztscr19, ztscr20, ztscr21
interface zt2zm_api
module procedure zt2zm_scalar_api, zt2zm_prof_api
end interface
interface zm2zt_api
module procedure zm2zt_scalar_api, zm2zt_prof_api
end interface
contains
!================================================================================================
! advance_clubb_core - Advances the model one timestep.
!================================================================================================
subroutine advance_clubb_core_api( &
l_implemented, dt, fcor, sfc_elevation, hydromet_dim, & ! intent(in)
thlm_forcing, rtm_forcing, um_forcing, vm_forcing, & ! intent(in)
sclrm_forcing, edsclrm_forcing, wprtp_forcing, & ! intent(in)
wpthlp_forcing, rtp2_forcing, thlp2_forcing, & ! intent(in)
rtpthlp_forcing, wm_zm, wm_zt, & ! intent(in)
wpthlp_sfc, wprtp_sfc, upwp_sfc, vpwp_sfc, & ! intent(in)
wpsclrp_sfc, wpedsclrp_sfc, & ! intent(in)
p_in_Pa, rho_zm, rho, exner, & ! intent(in)
rho_ds_zm, rho_ds_zt, invrs_rho_ds_zm, & ! intent(in)
invrs_rho_ds_zt, thv_ds_zm, thv_ds_zt, hydromet, & ! intent(in)
rfrzm, radf, & ! intent(in)
#ifdef CLUBBND_CAM
varmu, & ! intent(in)
#endif
wphydrometp, wp2hmp, rtphmp, thlphmp, & ! intent(in)
host_dx, host_dy, & ! intent(in)
um, vm, upwp, vpwp, up2, vp2, & ! intent(inout)
thlm, rtm, wprtp, wpthlp, & ! intent(inout)
wp2, wp3, rtp2, rtp3, thlp2, thlp3, rtpthlp, & ! intent(inout)
sclrm, &
#ifdef GFDL
sclrm_trsport_only, & ! h1g, 2010-06-16 ! intent(inout)
#endif
sclrp2, sclrprtp, sclrpthlp, & ! intent(inout)
wpsclrp, edsclrm, err_code_api, & ! intent(inout)
rcm, cloud_frac, & ! intent(inout)
wpthvp, wp2thvp, rtpthvp, thlpthvp, & ! intent(inout)
sclrpthvp, & ! intent(inout)
pdf_params, pdf_params_zm, & ! intent(inout)
#ifdef GFDL
RH_crit, & !h1g, 2010-06-16 ! intent(inout)
do_liquid_only_in_clubb, & ! intent(in)
#endif
#if defined(CLUBB_CAM) || defined(GFDL)
khzm, khzt, & ! intent(out)
#endif
#ifdef CLUBB_CAM
qclvar, thlprcp_out, & ! intent(out)
#endif
wprcp, ice_supersat_frac, & ! intent(out)
rcm_in_layer, cloud_cover ) ! intent(out)
use advance_clubb_core_module, only : advance_clubb_core
use parameters_model, only: &
sclr_dim, & ! Variable(s)
edsclr_dim
implicit none
!!! Input Variables
logical, intent(in) :: &
l_implemented ! Is this part of a larger host model (T/F) ?
real( kind = core_rknd ), intent(in) :: &
dt ! Current timestep duration [s]
real( kind = core_rknd ), intent(in) :: &
fcor, & ! Coriolis forcing [s^-1]
sfc_elevation ! Elevation of ground level [m AMSL]
integer, intent(in) :: &
hydromet_dim ! Total number of hydrometeors [#]
! Input Variables
real( kind = core_rknd ), intent(in), dimension(gr%nz) :: &
thlm_forcing, & ! theta_l forcing (thermodynamic levels) [K/s]
rtm_forcing, & ! r_t forcing (thermodynamic levels) [(kg/kg)/s]
um_forcing, & ! u wind forcing (thermodynamic levels) [m/s/s]
vm_forcing, & ! v wind forcing (thermodynamic levels) [m/s/s]
wprtp_forcing, & ! <w'r_t'> forcing (momentum levels) [m*K/s^2]
wpthlp_forcing, & ! <w'th_l'> forcing (momentum levels) [m*(kg/kg)/s^2]
rtp2_forcing, & ! <r_t'^2> forcing (momentum levels) [(kg/kg)^2/s]
thlp2_forcing, & ! <th_l'^2> forcing (momentum levels) [K^2/s]
rtpthlp_forcing, & ! <r_t'th_l'> forcing (momentum levels) [K*(kg/kg)/s]
wm_zm, & ! w mean wind component on momentum levels [m/s]
wm_zt, & ! w mean wind component on thermo. levels [m/s]
p_in_Pa, & ! Air pressure (thermodynamic levels) [Pa]
rho_zm, & ! Air density on momentum levels [kg/m^3]
rho, & ! Air density on thermodynamic levels [kg/m^3]
exner, & ! Exner function (thermodynamic levels) [-]
rho_ds_zm, & ! Dry, static density on momentum levels [kg/m^3]
rho_ds_zt, & ! Dry, static density on thermo. levels [kg/m^3]
invrs_rho_ds_zm, & ! Inv. dry, static density @ momentum levs. [m^3/kg]
invrs_rho_ds_zt, & ! Inv. dry, static density @ thermo. levs. [m^3/kg]
thv_ds_zm, & ! Dry, base-state theta_v on momentum levs. [K]
thv_ds_zt, & ! Dry, base-state theta_v on thermo. levs. [K]
rfrzm ! Total ice-phase water mixing ratio [kg/kg]
real( kind = core_rknd ), dimension(gr%nz,hydromet_dim), intent(in) :: &
hydromet ! Collection of hydrometeors [units vary]
real( kind = core_rknd ), dimension(gr%nz), intent(in) :: &
radf ! Buoyancy production at the CL top due to LW radiative cooling [m^2/s^3]
#ifdef CLUBBND_CAM
real( kind = core_rknd ), intent(in) :: &
varmu
#endif
real( kind = core_rknd ), dimension(gr%nz, hydromet_dim), intent(in) :: &
wphydrometp, & ! Covariance of w and a hydrometeor [(m/s) <hm units>]
wp2hmp, & ! Third moment: <w'^2> * <hydro.'> [(m/s)^2 <hm units>]
rtphmp, & ! Covariance of rt and a hydrometeor [(kg/kg) <hm units>]
thlphmp ! Covariance of thl and a hydrometeor [K <hm units>]
real( kind = core_rknd ), intent(in) :: &
wpthlp_sfc, & ! w' theta_l' at surface [(m K)/s]
wprtp_sfc, & ! w' r_t' at surface [(kg m)/( kg s)]
upwp_sfc, & ! u'w' at surface [m^2/s^2]
vpwp_sfc ! v'w' at surface [m^2/s^2]
! Passive scalar variables
real( kind = core_rknd ), intent(in), dimension(gr%nz,sclr_dim) :: &
sclrm_forcing ! Passive scalar forcing [{units vary}/s]
real( kind = core_rknd ), intent(in), dimension(sclr_dim) :: &
wpsclrp_sfc ! Scalar flux at surface [{units vary} m/s]
! Eddy passive scalar variables
real( kind = core_rknd ), intent(in), dimension(gr%nz,edsclr_dim) :: &
edsclrm_forcing ! Eddy passive scalar forcing [{units vary}/s]
real( kind = core_rknd ), intent(in), dimension(edsclr_dim) :: &
wpedsclrp_sfc ! Eddy-Scalar flux at surface [{units vary} m/s]
! Host model horizontal grid spacing, if part of host model.
real( kind = core_rknd ), intent(in) :: &
host_dx, & ! East-West horizontal grid spacing [m]
host_dy ! North-South horizontal grid spacing [m]
!!! Input/Output Variables
! These are prognostic or are planned to be in the future
real( kind = core_rknd ), intent(inout), dimension(gr%nz) :: &
um, & ! u mean wind component (thermodynamic levels) [m/s]
upwp, & ! u'w' (momentum levels) [m^2/s^2]
vm, & ! v mean wind component (thermodynamic levels) [m/s]
vpwp, & ! v'w' (momentum levels) [m^2/s^2]
up2, & ! u'^2 (momentum levels) [m^2/s^2]
vp2, & ! v'^2 (momentum levels) [m^2/s^2]
rtm, & ! total water mixing ratio, r_t (thermo. levels) [kg/kg]
wprtp, & ! w' r_t' (momentum levels) [(kg/kg) m/s]
thlm, & ! liq. water pot. temp., th_l (thermo. levels) [K]
wpthlp, & ! w' th_l' (momentum levels) [(m/s) K]
rtp2, & ! r_t'^2 (momentum levels) [(kg/kg)^2]
rtp3, & ! r_t'^3 (thermodynamic levels) [(kg/kg)^3]
thlp2, & ! th_l'^2 (momentum levels) [K^2]
thlp3, & ! th_l'^3 (thermodynamic levels) [K^3]
rtpthlp, & ! r_t' th_l' (momentum levels) [(kg/kg) K]
wp2, & ! w'^2 (momentum levels) [m^2/s^2]
wp3 ! w'^3 (thermodynamic levels) [m^3/s^3]
! Passive scalar variables
real( kind = core_rknd ), intent(inout), dimension(gr%nz,sclr_dim) :: &
sclrm, & ! Passive scalar mean (thermo. levels) [units vary]
wpsclrp, & ! w'sclr' (momentum levels) [{units vary} m/s]
sclrp2, & ! sclr'^2 (momentum levels) [{units vary}^2]
sclrprtp, & ! sclr'rt' (momentum levels) [{units vary} (kg/kg)]
sclrpthlp ! sclr'thl' (momentum levels) [{units vary} K]
real( kind = core_rknd ), intent(inout), dimension(gr%nz) :: &
rcm, & ! cloud water mixing ratio, r_c (thermo. levels) [kg/kg]
cloud_frac, & ! cloud fraction (thermodynamic levels) [-]
wpthvp, & ! < w' th_v' > (momentum levels) [kg/kg K]
wp2thvp, & ! < w'^2 th_v' > (thermodynamic levels) [m^2/s^2 K]
rtpthvp, & ! < r_t' th_v' > (momentum levels) [kg/kg K]
thlpthvp ! < th_l' th_v' > (momentum levels) [K^2]
real( kind = core_rknd ), intent(inout), dimension(gr%nz,sclr_dim) :: &
sclrpthvp ! < sclr' th_v' > (momentum levels) [units vary]
type(pdf_parameter), dimension(gr%nz), intent(inout) :: &
pdf_params, & ! PDF parameters (thermodynamic levels) [units vary]
pdf_params_zm ! PDF parameters on momentum levels [units vary]
#ifdef GFDL
real( kind = core_rknd ), intent(inout), dimension(gr%nz,sclr_dim) :: & ! h1g, 2010-06-16
sclrm_trsport_only ! Passive scalar concentration due to pure transport [{units vary}/s]
#endif
real( kind = core_rknd ), intent(inout), dimension(gr%nz,edsclr_dim) :: &
edsclrm ! Eddy passive scalar mean (thermo. levels) [units vary]
real( kind = core_rknd ), intent(out), dimension(gr%nz) :: &
rcm_in_layer, & ! rcm in cloud layer [kg/kg]
cloud_cover ! cloud cover [-]
! Variables that need to be output for use in host models
real( kind = core_rknd ), intent(out), dimension(gr%nz) :: &
wprcp, & ! w'r_c' (momentum levels) [(kg/kg) m/s]
ice_supersat_frac ! ice cloud fraction (thermodynamic levels) [-]
#if defined(CLUBB_CAM) || defined(GFDL)
real( kind = core_rknd ), intent(out), dimension(gr%nz) :: &
khzt, & ! eddy diffusivity on thermo levels
khzm ! eddy diffusivity on momentum levels
#endif
#ifdef CLUBB_CAM
real( kind = core_rknd), intent(out), dimension(gr%nz) :: &
qclvar, & ! cloud water variance
thlprcp_out
#endif
!!! Output Variable
integer, intent(inout) :: err_code_api ! Diagnostic, for if some calculation goes amiss.
#ifdef GFDL
! hlg, 2010-06-16
real( kind = core_rknd ), intent(inOUT), dimension(gr%nz, min(1,sclr_dim) , 2) :: &
RH_crit ! critical relative humidity for droplet and ice nucleation
logical, intent(in) :: do_liquid_only_in_clubb
#endif
call advance_clubb_core( &
l_implemented, dt, fcor, sfc_elevation, hydromet_dim, & ! intent(in)
thlm_forcing, rtm_forcing, um_forcing, vm_forcing, & ! intent(in)
sclrm_forcing, edsclrm_forcing, wprtp_forcing, & ! intent(in)
wpthlp_forcing, rtp2_forcing, thlp2_forcing, & ! intent(in)
rtpthlp_forcing, wm_zm, wm_zt, & ! intent(in)
wpthlp_sfc, wprtp_sfc, upwp_sfc, vpwp_sfc, & ! intent(in)
wpsclrp_sfc, wpedsclrp_sfc, & ! intent(in)
p_in_Pa, rho_zm, rho, exner, & ! intent(in)
rho_ds_zm, rho_ds_zt, invrs_rho_ds_zm, & ! intent(in)
invrs_rho_ds_zt, thv_ds_zm, thv_ds_zt, hydromet, & ! intent(in)
rfrzm, radf, & ! intent(in)
#ifdef CLUBBND_CAM
varmu, &
#endif
wphydrometp, wp2hmp, rtphmp, thlphmp, & ! intent(in)
host_dx, host_dy, & ! intent(in)
um, vm, upwp, vpwp, up2, vp2, & ! intent(inout)
thlm, rtm, wprtp, wpthlp, & ! intent(inout)
wp2, wp3, rtp2, rtp3, thlp2, thlp3, rtpthlp, & ! intent(inout)
sclrm, &
#ifdef GFDL
sclrm_trsport_only, & ! h1g, 2010-06-16 ! intent(inout)
#endif
sclrp2, sclrprtp, sclrpthlp, & ! intent(inout)
wpsclrp, edsclrm, & ! intent(inout)
rcm, cloud_frac, & ! intent(inout)
wpthvp, wp2thvp, rtpthvp, thlpthvp, & ! intent(inout)
sclrpthvp, & ! intent(inout)
pdf_params, pdf_params_zm, & ! intent(inout)
#ifdef GFDL
RH_crit, & !h1g, 2010-06-16 ! intent(inout)
do_liquid_only_in_clubb, & ! intent(in)
#endif
#if defined(CLUBB_CAM) || defined(GFDL)
khzm, khzt, & ! intent(out)
#endif
#ifdef CLUBB_CAM
qclvar, thlprcp_out, & ! intent(out)
#endif
wprcp, ice_supersat_frac, & ! intent(out)
rcm_in_layer, cloud_cover ) ! intent(out)
err_code_api = err_code
end subroutine advance_clubb_core_api
!================================================================================================
! setup_clubb_core - Sets up the model for execution.
!================================================================================================
subroutine setup_clubb_core_api( &
nzmax, T0_in, ts_nudge_in, & ! intent(in)
hydromet_dim_in, sclr_dim_in, & ! intent(in)
sclr_tol_in, edsclr_dim_in, params, & ! intent(in)
l_host_applies_sfc_fluxes, & ! intent(in)
l_uv_nudge, saturation_formula, & ! intent(in)
l_input_fields, & ! intent(in)
#ifdef GFDL
I_sat_sphum, & ! intent(in) h1g, 2010-06-16
#endif
l_implemented, grid_type, deltaz, zm_init, zm_top, & ! intent(in)
momentum_heights, thermodynamic_heights, & ! intent(in)
sfc_elevation, & ! intent(in)
#ifdef GFDL
cloud_frac_min , & ! intent(in) h1g, 2010-06-16
#endif
err_code_api ) ! intent(out)
use advance_clubb_core_module, only : setup_clubb_core
use parameter_indices, only: &
nparams ! Variable(s)
! TODO: This should be called from the api, but all the host models appear to call
! it directly or not at all.
! use model_flags, only: &
! setup_model_flags ! Subroutine
#ifdef MKL
use csr_matrix_class, only: &
initialize_csr_class, & ! Subroutine
intlc_5d_5d_ja_size ! Variable
#endif
implicit none
! Input Variables
integer, intent(in) :: nzmax ! Vertical grid levels [#]
real( kind = core_rknd ), intent(in) :: &
sfc_elevation ! Elevation of ground level [m AMSL]
logical, intent(in) :: l_implemented ! (T/F) CLUBB implemented in host model?
! If CLUBB is running on it's own, this option determines
! if it is using:
! 1) an evenly-spaced grid,
! 2) a stretched (unevenly-spaced) grid entered on the
! thermodynamic grid levels (with momentum levels set
! halfway between thermodynamic levels), or
! 3) a stretched (unevenly-spaced) grid entered on the
! momentum grid levels (with thermodynamic levels set
! halfway between momentum levels).
integer, intent(in) :: grid_type
! If the CLUBB model is running by itself, and is using an
! evenly-spaced grid (grid_type = 1), it needs the vertical
! grid spacing, momentum-level starting altitude, and maximum
! altitude as input.
real( kind = core_rknd ), intent(in) :: &
deltaz, & ! Change in altitude per level [m]
zm_init, & ! Initial grid altitude (momentum level) [m]
zm_top ! Maximum grid altitude (momentum level) [m]
! If the CLUBB parameterization is implemented in a host model,
! it needs to use the host model's momentum level altitudes
! and thermodynamic level altitudes.
! If the CLUBB model is running by itself, but is using a
! stretched grid entered on thermodynamic levels (grid_type = 2),
! it needs to use the thermodynamic level altitudes as input.
! If the CLUBB model is running by itself, but is using a
! stretched grid entered on momentum levels (grid_type = 3),
! it needs to use the momentum level altitudes as input.
real( kind = core_rknd ), intent(in), dimension(nzmax) :: &
momentum_heights, & ! Momentum level altitudes (input) [m]
thermodynamic_heights ! Thermodynamic level altitudes (input) [m]
! Model parameters
real( kind = core_rknd ), intent(in) :: &
T0_in, ts_nudge_in
integer, intent(in) :: &
hydromet_dim_in, & ! Number of hydrometeor species
sclr_dim_in, & ! Number of passive scalars
edsclr_dim_in ! Number of eddy-diff. passive scalars
real( kind = core_rknd ), intent(in), dimension(sclr_dim_in) :: &
sclr_tol_in ! Thresholds for passive scalars
real( kind = core_rknd ), intent(in), dimension(nparams) :: &
params ! Including C1, nu1, nu2, etc.
! Flags
logical, intent(in) :: &
l_uv_nudge, & ! Wind nudging
l_host_applies_sfc_fluxes ! Whether to apply for the surface flux
character(len=*), intent(in) :: &
saturation_formula ! Approximation for saturation vapor pressure
logical, intent(in) :: &
l_input_fields ! Flag for whether LES input fields are used
#ifdef GFDL
logical, intent(in) :: & ! h1g, 2010-06-16 begin mod
I_sat_sphum
real( kind = core_rknd ), intent(in) :: &
cloud_frac_min ! h1g, 2010-06-16 end mod
#endif
! Output variables
integer, intent(out) :: &
err_code_api ! Diagnostic for a problem with the setup
call setup_clubb_core &
( nzmax, T0_in, ts_nudge_in, & ! intent(in)
hydromet_dim_in, sclr_dim_in, & ! intent(in)
sclr_tol_in, edsclr_dim_in, params, & ! intent(in)
l_host_applies_sfc_fluxes, & ! intent(in)
l_uv_nudge, saturation_formula, & ! intent(in)
l_input_fields, & ! intent(in)
#ifdef GFDL
I_sat_sphum, & ! intent(in) h1g, 2010-06-16
#endif
l_implemented, grid_type, deltaz, zm_init, zm_top, & ! intent(in)
momentum_heights, thermodynamic_heights, & ! intent(in)
sfc_elevation & ! intent(in)
#ifdef GFDL
, cloud_frac_min , & ! intent(in) h1g, 2010-06-16
#endif
)
err_code_api = err_code
end subroutine setup_clubb_core_api
!================================================================================================
! cleanup_clubb_core_api - Frees memory used by the model.
!================================================================================================
subroutine cleanup_clubb_core_api( &
l_implemented )
use advance_clubb_core_module, only : cleanup_clubb_core
implicit none
! Flag to see if CLUBB is running on it's own,
! or if it's implemented as part of a host model.
logical, intent(in) :: l_implemented ! (T/F)
call cleanup_clubb_core( &
l_implemented )
end subroutine cleanup_clubb_core_api
!================================================================================================
! gregorian2julian_day - Computes the number of days since 1 January 4713 BC.
!================================================================================================
integer function gregorian2julian_day_api( &
day, month, year )
use calendar, only : gregorian2julian_day
implicit none
! Input Variables
integer, intent(in) :: &
day, & ! Gregorian Calendar Day for given Month [dd]
month, & ! Gregorian Calendar Month for given Year [mm]
year ! Gregorian Calendar Year [yyyy]
gregorian2julian_day_api = gregorian2julian_day( &
day, month, year )
end function gregorian2julian_day_api
!================================================================================================
! compute_current_date - Computes the current date and the seconds since that date.
!================================================================================================
subroutine compute_current_date_api( &
previous_day, previous_month, &
previous_year, &
seconds_since_previous_date, &
current_day, current_month, &
current_year, &
seconds_since_current_date )
use calendar, only : compute_current_date
implicit none
! Previous date
integer, intent(in) :: &
previous_day, & ! Day of the month [dd]
previous_month, & ! Month of the year [mm]
previous_year ! Year [yyyy]
real(kind=time_precision), intent(in) :: &
seconds_since_previous_date ! [s]
! Output Variable(s)
! Current date
integer, intent(out) :: &
current_day, & ! Day of the month [dd]
current_month, & ! Month of the year [mm]
current_year ! Year [yyyy]
real(kind=time_precision), intent(out) :: &
seconds_since_current_date
call compute_current_date( &
previous_day, previous_month, &
previous_year, &
seconds_since_previous_date, &
current_day, current_month, &
current_year, &
seconds_since_current_date )