MODULE lmdz_lscp_ini !---------------------------------------------------------- ! This module initializes all the parameters needed for the ! lscp (large scale clouds and precipitation) routines. !---------------------------------------------------------- IMPLICIT NONE ! PARAMETERS for lscp_main: !------------------------- REAL RCPD, RLSTT, RLVTT, RLMLT, RVTMP2, RTT, RD, RV, RG, RPI, EPS_W !$OMP THREADPRIVATE(RCPD, RLSTT, RLVTT, RLMLT, RVTMP2, RTT, RD, RV, RG, RPI, EPS_W) REAL, SAVE, PROTECTED :: seuil_neb = 0.001 ! cloud fraction threshold: a cloud can precipitate when exceeded !$OMP THREADPRIVATE(seuil_neb) REAL, SAVE, PROTECTED :: min_neb_th = 1e-10 ! a cloud produced by bi-gaussian really exists when exceeded !$OMP THREADPRIVATE(min_neb_th) REAL, SAVE, PROTECTED :: min_frac_thermals = 1.e-10 ! minimum thermals fraction for use of bigaussian distribution !$OMP THREADPRIVATE(min_frac_thermals) REAL, SAVE, PROTECTED :: qlmax = 999. ! maximum possible liquid water specific content in a mesh [kg/kg] !$OMP THREADPRIVATE(qlmax) REAL, SAVE, PROTECTED :: qimax = 999. ! maximum possible ice water specific content in a mesh [kg/kg] !$OMP THREADPRIVATE(qimax) INTEGER, SAVE :: lunout, prt_level ! Logical unit number and level for standard output !$OMP THREADPRIVATE(lunout,prt_level) INTEGER, SAVE, PROTECTED :: niter_lscp = 5 ! number of iterations to calculate autoconversion to precipitation !$OMP THREADPRIVATE(niter_lscp) INTEGER, SAVE, PROTECTED :: iflag_ice_thermo ! activation of ice thermodynamics !$OMP THREADPRIVATE(iflag_ice_thermo) INTEGER, SAVE, PROTECTED :: iflag_cld_th ! controls the properties of clouds in presence of thermals !$OMP THREADPRIVATE(iflag_cld_th) INTEGER, SAVE, PROTECTED :: iflag_evap_prec = 1 ! precipitation evaporation flag. 0: nothing, 1: "old way", ! 2: Max cloud fraction above to calculate the max of reevaporation ! >=4: LTP'method i.e. evaporation in the clear-sky fraction of the mesh only ! pay attention that iflag_evap_prec=4 may lead to unrealistic and overestimated ! evaporation. Use 5 instead !$OMP THREADPRIVATE(iflag_evap_prec) REAL, SAVE, PROTECTED :: t_coup = 234.0 ! temperature threshold which determines the phase ! for which the saturation vapor pressure is calculated !$OMP THREADPRIVATE(t_coup) REAL, SAVE, PROTECTED :: DDT0 = 0.01 ! iteration parameter !$OMP THREADPRIVATE(DDT0) REAL, SAVE, PROTECTED :: ztfondue = 278.15 ! parameter to calculate melting fraction of precipitation !$OMP THREADPRIVATE(ztfondue) REAL, SAVE, PROTECTED :: temp_nowater = 235.15 ! temperature below which liquid water no longer exists !$OMP THREADPRIVATE(temp_nowater) REAL, SAVE, PROTECTED :: a_tr_sca(4) ! Variables for tracers temporary: alpha parameter for scavenging, 4 possible scavenging processes !$OMP THREADPRIVATE(a_tr_sca) REAL, SAVE, PROTECTED :: min_frac_th_cld = 1.e-10 ! minimum thermal fraction to compute a thermal cloud fraction !$OMP THREADPRIVATE(min_frac_th_cld) LOGICAL, SAVE, PROTECTED :: ok_radocond_snow = .false. ! take into account the mass of ice precip in the cloud ice content seen by radiation !$OMP THREADPRIVATE(ok_radocond_snow) REAL, SAVE, PROTECTED :: t_glace_min = 258.0 ! lower-bound temperature parameter for cloud phase determination !$OMP THREADPRIVATE(t_glace_min) REAL, SAVE, PROTECTED :: t_glace_max = 273.15 ! upper-bound temperature parameter for cloud phase determination !$OMP THREADPRIVATE(t_glace_max) REAL, SAVE, PROTECTED :: exposant_glace = 1.0 ! parameter for cloud phase determination !$OMP THREADPRIVATE(exposant_glace) INTEGER, SAVE, PROTECTED :: iflag_vice = 0 ! which expression for ice crystall fall velocity !$OMP THREADPRIVATE(iflag_vice) INTEGER, SAVE, PROTECTED :: iflag_t_glace = 0 ! which expression for cloud phase partitioning !$OMP THREADPRIVATE(iflag_t_glace) INTEGER, SAVE, PROTECTED :: iflag_gammasat = 0 ! which threshold for homogeneous nucleation below -40oC !$OMP THREADPRIVATE(iflag_gammasat) INTEGER, SAVE, PROTECTED :: iflag_rain_incloud_vol = 0 ! use of volume cloud fraction for rain autoconversion !$OMP THREADPRIVATE(iflag_rain_incloud_vol) INTEGER, SAVE, PROTECTED :: iflag_bergeron = 0 ! bergeron effect for liquid precipitation treatment !$OMP THREADPRIVATE(iflag_bergeron) INTEGER, SAVE, PROTECTED :: iflag_fisrtilp_qsat = 0 ! qsat adjustment (iterative) during autoconversion !$OMP THREADPRIVATE(iflag_fisrtilp_qsat) INTEGER, SAVE, PROTECTED :: iflag_pdf = 0 ! type of subgrid scale qtot pdf !$OMP THREADPRIVATE(iflag_pdf) INTEGER, SAVE, PROTECTED :: iflag_icefrac = 0 ! which phase partitioning function to use !$OMP THREADPRIVATE(iflag_icefrac) INTEGER, SAVE, PROTECTED :: iflag_autoconversion = 0 ! autoconversion option !$OMP THREADPRIVATE(iflag_autoconversion) LOGICAL, SAVE, PROTECTED :: ok_bug_phase_lscp = .true. ! bug on phase partitioning after precipitation processes !$OMP THREADPRIVATE(ok_bug_phase_lscp) LOGICAL, SAVE, PROTECTED :: reevap_ice = .false. ! no liquid precip for T< threshold !$OMP THREADPRIVATE(reevap_ice) REAL, SAVE, PROTECTED :: cld_lc_lsc = 2.6e-4 ! liquid autoconversion coefficient, stratiform rain !$OMP THREADPRIVATE(cld_lc_lsc) REAL, SAVE, PROTECTED :: cld_lc_con = 2.6e-4 ! liquid autoconversion coefficient, convective rain !$OMP THREADPRIVATE(cld_lc_con) REAL, SAVE, PROTECTED :: cld_tau_lsc = 3600. ! liquid autoconversion timescale, stratiform rain !$OMP THREADPRIVATE(cld_tau_lsc) REAL, SAVE, PROTECTED :: cld_tau_con = 3600. ! liquid autoconversion timescale, convective rain !$OMP THREADPRIVATE(cld_tau_con) REAL, SAVE, PROTECTED :: cld_expo_lsc = 2. ! liquid autoconversion threshold exponent, stratiform rain !$OMP THREADPRIVATE(cld_expo_lsc) REAL, SAVE, PROTECTED :: cld_expo_con = 2. ! liquid autoconversion threshold exponent, convective rain !$OMP THREADPRIVATE(cld_expo_con) REAL, SAVE, PROTECTED :: ffallv_lsc = 1. ! tuning coefficient crystal fall velocity, stratiform !$OMP THREADPRIVATE(ffallv_lsc) REAL, SAVE, PROTECTED :: ffallv_con = 1. ! tuning coefficient crystal fall velocity, convective !$OMP THREADPRIVATE(ffallv_con) REAL, SAVE, PROTECTED :: coef_eva = 2e-5 ! tuning coefficient liquid precip evaporation !$OMP THREADPRIVATE(coef_eva) REAL, SAVE, PROTECTED :: coef_sub ! tuning coefficient ice precip sublimation !$OMP THREADPRIVATE(coef_sub) REAL, SAVE, PROTECTED :: expo_eva = 0.5 ! tuning coefficient liquid precip evaporation !$OMP THREADPRIVATE(expo_eva) REAL, SAVE, PROTECTED :: expo_sub ! tuning coefficient ice precip sublimation !$OMP THREADPRIVATE(expo_sub) REAL, SAVE, PROTECTED :: cice_velo = 1.645 ! factor in the ice fall velocity formulation. It is half the value of ! Heymsfield and Donner 1990 to concur with previous LMDZ versions !$OMP THREADPRIVATE(cice_velo) REAL, SAVE, PROTECTED :: dice_velo = 0.16 ! exponent in the ice fall velocity formulation !$OMP THREADPRIVATE(dice_velo) REAL, SAVE, PROTECTED :: dist_liq = 300. ! typical deph of cloud-top liquid layer in mpcs !$OMP THREADPRIVATE(dist_liq) REAL, SAVE, PROTECTED :: tresh_cl = 0.0 ! cloud fraction threshold for cloud top search !$OMP THREADPRIVATE(tresh_cl) !--Parameters for condensation and ice supersaturation LOGICAL, SAVE, PROTECTED :: ok_ice_supersat = .FALSE. ! activates the condensation scheme that allows for ice supersaturation !$OMP THREADPRIVATE(ok_ice_supersat) LOGICAL, SAVE, PROTECTED :: ok_unadjusted_clouds = .FALSE. ! if True, relax the saturation adjustment assumption for ice clouds !$OMP THREADPRIVATE(ok_unadjusted_clouds) LOGICAL, SAVE, PROTECTED :: ok_weibull_warm_clouds = .FALSE. ! if True, the weibull condensation scheme replaces the lognormal condensation scheme at positive temperatures !$OMP THREADPRIVATE(ok_weibull_warm_clouds) INTEGER, SAVE, PROTECTED :: iflag_cloud_sublim_pdf = 4 ! iflag for the distribution of water inside ice clouds !$OMP THREADPRIVATE(iflag_cloud_sublim_pdf) REAL, SAVE, PROTECTED :: depo_coef_cirrus = .7 ! [-] deposition coefficient for growth of ice crystals in cirrus clouds !$OMP THREADPRIVATE(depo_coef_cirrus) REAL, SAVE, PROTECTED :: capa_cond_cirrus = .5 ! [-] capacitance factor for growth/sublimation of ice crystals in cirrus clouds !$OMP THREADPRIVATE(capa_cond_cirrus) REAL, SAVE, PROTECTED :: std_subl_pdf_lscp = 2. ! [%] standard deviation of the gaussian distribution of water inside ice clouds !$OMP THREADPRIVATE(std_subl_pdf_lscp) REAL, SAVE, PROTECTED :: mu_subl_pdf_lscp = 1./3. ! [-] shape factor of the gamma distribution of water inside ice clouds !$OMP THREADPRIVATE(mu_subl_pdf_lscp) REAL, SAVE, PROTECTED :: beta_pdf_lscp = 1.E-3 ! [SI] tuning coefficient for the standard deviation of the PDF of water vapor in the clear sky region !$OMP THREADPRIVATE(beta_pdf_lscp) REAL, SAVE, PROTECTED :: temp_thresh_pdf_lscp = 189. ! [K] factor for the PDF fit of water vapor in UTLS - below this temperature, water vapor is homogeneously distributed in the clear sky region !$OMP THREADPRIVATE(temp_thresh_pdf_lscp) REAL, SAVE, PROTECTED :: k0_pdf_lscp = 3.01 ! [-] factor for the PDF fit of water vapor in UTLS !$OMP THREADPRIVATE(k0_pdf_lscp) REAL, SAVE, PROTECTED :: kappa_pdf_lscp = 0.0192 ! [] factor for the PDF fit of water vapor in UTLS !$OMP THREADPRIVATE(kappa_pdf_lscp) REAL, SAVE, PROTECTED :: std100_pdf_lscp = 4.08 ! [%] standard deviation at RHliq=100% of the PDF fit of water vapor in UTLS !$OMP THREADPRIVATE(std100_pdf_lscp) REAL, SAVE, PROTECTED :: a_homofreez = 2.349 ! [-] factor for the Koop homogeneous freezing fit !$OMP THREADPRIVATE(a_homofreez) REAL, SAVE, PROTECTED :: b_homofreez = 259. ! [K] factor for the Koop homogeneous freezing fit !$OMP THREADPRIVATE(b_homofreez) REAL, SAVE, PROTECTED :: delta_hetfreez = 1. ! [-] value between 0 and 1 to simulate for heterogeneous freezing. !$OMP THREADPRIVATE(delta_hetfreez) REAL, SAVE, PROTECTED :: coef_mixing_lscp = 1.E-3 ! [-] tuning coefficient for the mixing process !$OMP THREADPRIVATE(coef_mixing_lscp) REAL, SAVE, PROTECTED :: coef_shear_lscp = 0.72 ! [-] additional coefficient for the shearing process (subprocess of the mixing process) !$OMP THREADPRIVATE(coef_shear_lscp) REAL, SAVE, PROTECTED :: chi_mixing_lscp = 1. ! [-] factor for the macro distribution of ISSRs wrt clouds in a gridbox !$OMP THREADPRIVATE(chi_mixing_lscp) !--End of the parameters for condensation and ice supersaturation !--Parameters for poprecip and cloud phase LOGICAL, SAVE, PROTECTED :: ok_poprecip = .FALSE. ! use the processes-oriented formulation of precipitations !$OMP THREADPRIVATE(ok_poprecip) LOGICAL, SAVE, PROTECTED :: ok_corr_vap_evasub = .FALSE. ! use the corrected version of clear-sky water vapor for the evap / subl processes !$OMP THREADPRIVATE(ok_corr_vap_evasub) LOGICAL, SAVE, PROTECTED :: ok_growth_precip_deposition = .FALSE. ! allows growth of snowfall through vapor deposition in supersat. regions !$OMP THREADPRIVATE(ok_growth_precip_deposition) REAL, SAVE, PROTECTED :: cld_lc_lsc_snow = 2.e-5 ! snow autoconversion coefficient, stratiform. default from Chaboureau and PInty 2006 !$OMP THREADPRIVATE(cld_lc_lsc_snow) REAL, SAVE, PROTECTED :: cld_lc_con_snow = 2.e-5 ! snow autoconversion coefficient, convective !$OMP THREADPRIVATE(cld_lc_con_snow) REAL, SAVE, PROTECTED :: rain_int_min = 1.e-5 ! Minimum local rain intensity [mm/s] before the decrease in associated precipitation fraction !$OMP THREADPRIVATE(rain_int_min) REAL, SAVE, PROTECTED :: thresh_precip_frac = 1.E-6 ! precipitation fraction threshold [-] !$OMP THREADPRIVATE(thresh_precip_frac) REAL, SAVE, PROTECTED :: capa_crystal = 1. ! Crystal capacitance (shape factor) for lscp_icefrac_turb [-] !$OMP THREADPRIVATE(capa_crystal) LOGICAL, SAVE, PROTECTED :: fix_icnc = .FALSE. ! fix ice crystal number concentration for cloud phase determination !$OMP THREADPRIVATE(fix_icnc) REAL, SAVE, PROTECTED :: icnc0 = 10. ! prescribed ice crystal number concentration for cloud phase determination [L-1] !$OMP THREADPRIVATE(icnc0) REAL, SAVE, PROTECTED :: naero5 = 0.5 ! Number concentration of aerosol larger than 0.5 microns [scm-3] !$OMP THREADPRIVATE(naero5) REAL, SAVE, PROTECTED :: gamma_snwretro = 0. ! Proportion of snow taken into account in ice retroaction in lscp_icefrac_turb [-] !$OMP THREADPRIVATE(gamma_snwretro) REAL, SAVE, PROTECTED :: gamma_mixth = 1. ! Tuning coeff for mixing with thermals/env in lscp_icefrac_turb [-] !$OMP THREADPRIVATE(gamma_mixth) REAL, SAVE, PROTECTED :: gamma_taud = 1. ! Tuning coeff for Lagrangian decorrelation timescale in lscp_icefrac_turb [-] !$OMP THREADPRIVATE(gamma_taud) REAL, SAVE, PROTECTED :: gamma_col = 1. ! Tuning coefficient for rain collection efficiency (poprecip) [-] !$OMP THREADPRIVATE(gamma_col) REAL, SAVE, PROTECTED :: gamma_agg = 1. ! Tuning coefficient for snow aggregation efficiency (poprecip) [-] !$OMP THREADPRIVATE(gamma_agg) REAL, SAVE, PROTECTED :: gamma_rim = 1. ! Tuning coefficient for riming efficiency (poprecip) [-] !$OMP THREADPRIVATE(gamma_rim) REAL, SAVE, PROTECTED :: gamma_melt = 1. ! Tuning coefficient for snow melting efficiency (poprecip) [-] !$OMP THREADPRIVATE(gamma_melt) REAL, SAVE, PROTECTED :: gamma_freez = 1. ! Tuning coefficient for rain collision freezing efficiency (poprecip) [-] !$OMP THREADPRIVATE(gamma_freez) REAL, SAVE, PROTECTED :: rho_rain = 1000. ! Rain density [kg/m3] !$OMP THREADPRIVATE(rho_rain) REAL, SAVE, PROTECTED :: rho_ice = 920. ! Ice crystal density (assuming spherical geometry) [kg/m3] !$OMP THREADPRIVATE(rho_ice) REAL, SAVE, PROTECTED :: r_rain = 500.E-6 ! Rain droplets radius (poprecip) [m] !$OMP THREADPRIVATE(r_rain) REAL, SAVE, PROTECTED :: r_snow = 1.E-3 ! Ice crystals radius (poprecip) [m] !$OMP THREADPRIVATE(r_snow) REAL, SAVE, PROTECTED :: tau_auto_snow_min = 1200. ! Snow autoconversion minimal timescale (when liquid) [s] !$OMP THREADPRIVATE(tau_auto_snow_min) REAL, SAVE, PROTECTED :: tau_auto_snow_max = 3600. ! Snow autoconversion minimal timescale (when only ice) [s] !$OMP THREADPRIVATE(tau_auto_snow_max) REAL, SAVE, PROTECTED :: expo_tau_auto_snow = 0.1 ! Snow autoconversion timescale exponent for icefrac dependency !$OMP THREADPRIVATE(expo_tau_auto_snow) REAL, SAVE, PROTECTED :: eps = 1.E-10 ! Treshold 0 [-] !$OMP THREADPRIVATE(eps) REAL, SAVE, PROTECTED :: alpha_freez = 4. ! Slope of exponential for immersion freezing timescale [-] !$OMP THREADPRIVATE(alpha_freez) REAL, SAVE, PROTECTED :: beta_freez = 0.1 ! Inv.time immersion freezing [s-1] !$OMP THREADPRIVATE(beta_freez) REAL, SAVE, PROTECTED :: rain_fallspeed = 4. ! Rain fall velocity [m/s] !$OMP THREADPRIVATE(rain_fallspeed) REAL, SAVE, PROTECTED :: rain_fallspeed_clr ! Rain fall velocity in clear sky [m/s] !$OMP THREADPRIVATE(rain_fallspeed_clr) REAL, SAVE, PROTECTED :: rain_fallspeed_cld ! Rain fall velocity in cloudy sky [m/s] !$OMP THREADPRIVATE(rain_fallspeed_cld) REAL, SAVE, PROTECTED :: snow_fallspeed = 1. ! Snow fall velocity [m/s] !$OMP THREADPRIVATE(snow_fallspeed) REAL, SAVE, PROTECTED :: snow_fallspeed_clr ! Snow fall velocity in clear sky [m/s] !$OMP THREADPRIVATE(snow_fallspeed_clr) REAL, SAVE, PROTECTED :: snow_fallspeed_cld ! Snow fall velocity in cloudy sky [m/s] !$OMP THREADPRIVATE(snow_fallspeed_cld) !--End of the parameters for poprecip ! Parameters for cloudth routines LOGICAL, SAVE, PROTECTED :: ok_lscp_mergecond = .false. ! more consistent condensation stratiform and shallow convective clouds !$OMP THREADPRIVATE(ok_lscp_mergecond) LOGICAL, SAVE, PROTECTED :: ok_bug_deficit = .true. ! bug in saturation deficit calculation (in old cloudth routines) found out by JYG in 02/2026 true by default. !$OMP THREADPRIVATE(ok_bug_deficit) INTEGER, SAVE, PROTECTED :: iflag_cloudth_vert = 0 ! option for determining cloud fraction and content in convective boundary layers !$OMP THREADPRIVATE(iflag_cloudth_vert) INTEGER, SAVE, PROTECTED :: iflag_cloudth_vert_noratqs = 0 ! option to control the width of gaussian distrib in a specific case !$OMP THREADPRIVATE(iflag_cloudth_vert_noratqs) REAL, SAVE, PROTECTED :: cloudth_ratqsmin = -1. ! minimum ratqs in cloudth !$OMP THREADPRIVATE(cloudth_ratqsmin) REAL, SAVE, PROTECTED :: sigma1s_factor = 1.1 ! factor for standard deviation of gaussian distribution of environment !$OMP THREADPRIVATE(sigma1s_factor) REAL, SAVE, PROTECTED :: sigma2s_factor = 0.09 ! factor for standard deviation of gaussian distribution of thermals !$OMP THREADPRIVATE(sigma2s_factor) REAL, SAVE, PROTECTED :: sigma1s_power = 0.6 ! exponent for standard deviation of gaussian distribution of environment !$OMP THREADPRIVATE(sigma1s_power) REAL, SAVE, PROTECTED :: sigma2s_power = 0.5 ! exponent for standard deviation of gaussian distribution of thermals !$OMP THREADPRIVATE(sigma2s_power) REAL, SAVE, PROTECTED :: vert_alpha = 0.5 ! tuning coefficient for standard deviation of gaussian distribution of thermals !$OMP THREADPRIVATE(vert_alpha) REAL, SAVE, PROTECTED :: vert_alpha_th = 0.5 ! tuning coefficient for standard deviation of gaussian distribution of thermals !$OMP THREADPRIVATE(vert_alpha_th) ! End of parameters for cloudth routines ! parameters for subgrid variability (ratqs) routines INTEGER, SAVE, PROTECTED :: iflag_ratqs = 1 ! control of ratqs option !$OMP THREADPRIVATE(iflag_ratqs) REAL, SAVE, PROTECTED :: ratqshaut = 0.3 ! ratqs [-] value at the top of the atmosphere !$OMP THREADPRIVATE(ratqshaut) REAL, SAVE, PROTECTED :: ratqsbas = 0.01 ! ratqs [-] value near the ground !$OMP THREADPRIVATE(ratqsbas) REAL, SAVE, PROTECTED :: ratqsdp = 20000. ! delta pressure [Pa] that controls the atan variation of ratqs with pressure !$OMP THREADPRIVATE(ratqsdp) REAL, SAVE, PROTECTED :: ratqsp0 = 50000. ! pressure [Pa] where the atan variation of ratqs with pressure occurs !$OMP THREADPRIVATE(ratqsp0) REAL, SAVE, PROTECTED :: tau_ratqs = 1800. ! timescale [s] used when combining convective and stratiform ratqs !$OMP THREADPRIVATE(tau_ratqs) REAL, SAVE, PROTECTED :: a_ratqs_cv = 1. ! a_ratqs_cv and a_ratqs_wake control the contibution of cold pools to ! water subgrid variability !$OMP THREADPRIVATE(a_ratqs_cv) REAL, SAVE, PROTECTED :: a_ratqs_wake = 3. !$OMP THREADPRIVATE(a_ratqs_wake) REAL, SAVE, PROTECTED :: tau_var = 700.0 ! relaxation time for variability in thermals [s] !$OMP THREADPRIVATE(tau_var) REAL, SAVE, PROTECTED :: fac_tau = 2. !$OMP THREADPRIVATE(fac_tau) REAL, SAVE, PROTECTED :: tau_cumul = 1000. !$OMP THREADPRIVATE(tau_cumul) INTEGER, SAVE, PROTECTED :: dqimpl = 1 !$OMP THREADPRIVATE(dqimpl) REAL, ALLOCATABLE, SAVE :: povariance(:, :) !$OMP THREADPRIVATE(povariance) REAL, ALLOCATABLE, SAVE :: var_conv(:, :) !$OMP THREADPRIVATE(var_conv) ! Two parameters used for lmdz_lscp_old only INTEGER, SAVE, PROTECTED :: iflag_oldbug_fisrtilp = 0, fl_cor_ebil !$OMP THREADPRIVATE(iflag_oldbug_fisrtilp,fl_cor_ebil) CONTAINS SUBROUTINE lscp_ini(dtime, klon, klev, iflag_thermals, iflag_cld_th_in, & iflag_ice_thermo_in, lunout_in, prt_level_in, & ok_ice_supersat_in, fl_cor_ebil_in, & RCPD_in, RLSTT_in, RLVTT_in, RLMLT_in, RVTMP2_in, & RTT_in, RD_in, RV_in, RG_in, RPI_in, EPS_W_in) USE ioipsl_getin_p_mod, ONLY: getin_p REAL, INTENT(IN) :: dtime INTEGER, INTENT(IN) :: klon, klev, iflag_thermals INTEGER, INTENT(IN) :: iflag_cld_th_in, iflag_ice_thermo_in INTEGER, INTENT(IN) :: lunout_in, prt_level_in, fl_cor_ebil_in LOGICAL, INTENT(IN) :: ok_ice_supersat_in REAL, INTENT(IN) :: RCPD_in, RLSTT_in, RLVTT_in, RLMLT_in REAL, INTENT(IN) :: RVTMP2_in, RTT_in, RD_in, RV_in, RG_in, RPI_in, EPS_W_in CHARACTER(len=20) :: modname = 'lscp_ini_mod' CHARACTER(len=80) :: abort_message INTEGER :: i, k lunout = lunout_in prt_level = prt_level_in fl_cor_ebil = fl_cor_ebil_in ok_ice_supersat = ok_ice_supersat_in iflag_cld_th=iflag_cld_th_in iflag_ice_thermo=iflag_ice_thermo_in RG = RG_in RD = RD_in RV = RV_in RCPD = RCPD_in RLVTT = RLVTT_in RLSTT = RLSTT_in RLMLT = RLMLT_in RTT = RTT_in RV = RV_in RVTMP2 = RVTMP2_in RPI = RPI_in EPS_W = EPS_W_in IF (iflag_thermals == 15 .OR. iflag_thermals == 16) THEN dqimpl = -1 END IF CALL getin_p('niter_lscp', niter_lscp) CALL getin_p('iflag_evap_prec', iflag_evap_prec) CALL getin_p('seuil_neb', seuil_neb) CALL getin_p('oliqmax', qlmax) CALL getin_p('qlmax', qlmax) CALL getin_p('oicemax', qimax) CALL getin_p('qimax', qimax) CALL getin_p('ok_radocond_snow', ok_radocond_snow) CALL getin_p('t_glace_max', t_glace_max) CALL getin_p('t_glace_min', t_glace_min) CALL getin_p('exposant_glace', exposant_glace) CALL getin_p('iflag_vice', iflag_vice) CALL getin_p('iflag_t_glace', iflag_t_glace) CALL getin_p('iflag_gammasat', iflag_gammasat) CALL getin_p('iflag_rain_incloud_vol', iflag_rain_incloud_vol) CALL getin_p('iflag_bergeron', iflag_bergeron) CALL getin_p('iflag_fisrtilp_qsat', iflag_fisrtilp_qsat) CALL getin_p('iflag_pdf', iflag_pdf) CALL getin_p('iflag_icefrac', iflag_icefrac) CALL getin_p('reevap_ice', reevap_ice) CALL getin_p('cld_lc_lsc', cld_lc_lsc) CALL getin_p('cld_lc_con', cld_lc_con) CALL getin_p('cld_lc_lsc_snow', cld_lc_lsc_snow) CALL getin_p('cld_lc_con_snow', cld_lc_con_snow) CALL getin_p('cld_tau_lsc', cld_tau_lsc) CALL getin_p('cld_tau_con', cld_tau_con) CALL getin_p('cld_expo_lsc', cld_expo_lsc) CALL getin_p('cld_expo_con', cld_expo_con) CALL getin_p('ffallv_lsc', ffallv_lsc) CALL getin_p('ffallv_lsc', ffallv_con) ! for poprecip and cloud phase CALL getin_p('coef_eva', coef_eva) coef_sub = coef_eva CALL getin_p('coef_eva_i', coef_sub) CALL getin_p('coef_sub', coef_sub) CALL getin_p('expo_eva', expo_eva) expo_sub = expo_eva CALL getin_p('expo_sub', expo_sub) CALL getin_p('iflag_autoconversion', iflag_autoconversion) CALL getin_p('dist_liq', dist_liq) CALL getin_p('tresh_cl', tresh_cl) CALL getin_p('fix_icnc', fix_icnc) CALL getin_p('icnc0', icnc0) CALL getin_p('capa_crystal', capa_crystal) CALL getin_p('naero5', naero5) CALL getin_p('gamma_snwretro', gamma_snwretro) CALL getin_p('gamma_taud', gamma_taud) CALL getin_p('gamma_mixth', gamma_mixth) CALL getin_p('iflag_oldbug_fisrtilp', iflag_oldbug_fisrtilp) CALL getin_p('temp_nowater', temp_nowater) CALL getin_p('ok_bug_phase_lscp', ok_bug_phase_lscp) CALL getin_p('ok_poprecip', ok_poprecip) CALL getin_p('ok_corr_vap_evasub', ok_corr_vap_evasub) CALL getin_p('ok_growth_precip_deposition', ok_growth_precip_deposition) CALL getin_p('rain_int_min', rain_int_min) CALL getin_p('gamma_agg', gamma_agg) CALL getin_p('gamma_col', gamma_col) CALL getin_p('gamma_rim', gamma_rim) CALL getin_p('gamma_freez', gamma_freez) CALL getin_p('gamma_melt', gamma_melt) CALL getin_p('tau_auto_snow_max', tau_auto_snow_max) CALL getin_p('tau_auto_snow_min', tau_auto_snow_min) CALL getin_p('expo_tau_auto_snow', expo_tau_auto_snow) CALL getin_p('alpha_freez', alpha_freez) CALL getin_p('beta_freez', beta_freez) CALL getin_p('r_snow', r_snow) CALL getin_p('rain_fallspeed', rain_fallspeed) rain_fallspeed_clr = rain_fallspeed rain_fallspeed_cld = rain_fallspeed CALL getin_p('rain_fallspeed_clr', rain_fallspeed_clr) CALL getin_p('rain_fallspeed_cld', rain_fallspeed_cld) CALL getin_p('snow_fallspeed', snow_fallspeed) snow_fallspeed_clr = snow_fallspeed snow_fallspeed_cld = snow_fallspeed CALL getin_p('snow_fallspeed_clr', snow_fallspeed_clr) CALL getin_p('snow_fallspeed_cld', snow_fallspeed_cld) ! for condensation and ice supersaturation CALL getin_p('ok_unadjusted_clouds', ok_unadjusted_clouds) CALL getin_p('ok_weibull_warm_clouds', ok_weibull_warm_clouds) CALL getin_p('iflag_cloud_sublim_pdf', iflag_cloud_sublim_pdf) CALL getin_p('depo_coef_cirrus', depo_coef_cirrus) CALL getin_p('capa_cond_cirrus', capa_cond_cirrus) CALL getin_p('std_subl_pdf_lscp', std_subl_pdf_lscp) CALL getin_p('mu_subl_pdf_lscp', mu_subl_pdf_lscp) CALL getin_p('beta_pdf_lscp', beta_pdf_lscp) CALL getin_p('temp_thresh_pdf_lscp', temp_thresh_pdf_lscp) CALL getin_p('k0_pdf_lscp', k0_pdf_lscp) CALL getin_p('kappa_pdf_lscp', kappa_pdf_lscp) CALL getin_p('std100_pdf_lscp', std100_pdf_lscp) CALL getin_p('a_homofreez', a_homofreez) CALL getin_p('b_homofreez', b_homofreez) CALL getin_p('delta_hetfreez', delta_hetfreez) CALL getin_p('coef_mixing_lscp', coef_mixing_lscp) CALL getin_p('coef_shear_lscp', coef_shear_lscp) CALL getin_p('chi_mixing_lscp', chi_mixing_lscp) ! for cloudth routines CALL getin_p('ok_lscp_mergecond', ok_lscp_mergecond) CALL getin_p('ok_bug_deficit', ok_bug_deficit) CALL getin_p('iflag_cloudth_vert', iflag_cloudth_vert) CALL getin_p('cloudth_ratqsmin', cloudth_ratqsmin) CALL getin_p('cloudth_sigma1s_factor', sigma1s_factor) CALL getin_p('cloudth_sigma1s_power', sigma1s_power) CALL getin_p('cloudth_sigma2s_factor', sigma2s_factor) CALL getin_p('cloudth_sigma2s_power', sigma2s_power) CALL getin_p('cloudth_vert_alpha', vert_alpha) vert_alpha_th = vert_alpha CALL getin_p('cloudth_vert_alpha_th', vert_alpha_th) CALL getin_p('iflag_cloudth_vert_noratqs', iflag_cloudth_vert_noratqs) ! for subgrid water variability (ratqs) routines CALL getin_p('iflag_ratqs', iflag_ratqs) CALL getin_p('ratqshaut', ratqshaut) CALL getin_p('ratqsbas', ratqsbas) CALL getin_p('ratqsdp', ratqsdp) CALL getin_p('ratqsp0', ratqsp0) CALL getin_p('tau_ratqs', tau_ratqs) CALL getin_p('tau_var', tau_var) CALL getin_p('fac_tau', fac_tau) CALL getin_p('tau_cumul', tau_cumul) CALL getin_p('a_ratqs_wake', a_ratqs_wake) CALL getin_p('a_ratqs_cv', a_ratqs_cv) WRITE (lunout, *) 'lscp_ini, niter_lscp:', niter_lscp WRITE (lunout, *) 'lscp_ini, iflag_evap_prec:', iflag_evap_prec WRITE (lunout, *) 'lscp_ini, seuil_neb:', seuil_neb WRITE (lunout, *) 'lscp_ini, qlmax:', qlmax WRITE (lunout, *) 'lscp_ini, qimax:', qimax WRITE (lunout, *) 'lscp_ini, ok_radocond_snow:', ok_radocond_snow WRITE (lunout, *) 'lscp_ini, t_glace_max:', t_glace_max WRITE (lunout, *) 'lscp_ini, t_glace_min:', t_glace_min WRITE (lunout, *) 'lscp_ini, exposant_glace:', exposant_glace WRITE (lunout, *) 'lscp_ini, iflag_vice:', iflag_vice WRITE (lunout, *) 'lscp_ini, iflag_t_glace:', iflag_t_glace WRITE (lunout, *) 'lscp_ini, iflag_gammasat:', iflag_gammasat WRITE (lunout, *) 'lscp_ini, iflag_rain_incloud_vol:', iflag_rain_incloud_vol WRITE (lunout, *) 'lscp_ini, iflag_bergeron:', iflag_bergeron WRITE (lunout, *) 'lscp_ini, iflag_fisrtilp_qsat:', iflag_fisrtilp_qsat WRITE (lunout, *) 'lscp_ini, iflag_pdf', iflag_pdf WRITE (lunout, *) 'lscp_ini, iflag_icefrac', iflag_icefrac WRITE (lunout, *) 'lscp_ini, reevap_ice', reevap_ice WRITE (lunout, *) 'lscp_ini, cld_lc_lsc', cld_lc_lsc WRITE (lunout, *) 'lscp_ini, cld_lc_con', cld_lc_con WRITE (lunout, *) 'lscp_ini, cld_lc_lsc_snow', cld_lc_lsc_snow WRITE (lunout, *) 'lscp_ini, cld_lc_con_snow', cld_lc_con_snow WRITE (lunout, *) 'lscp_ini, cld_tau_lsc', cld_tau_lsc WRITE (lunout, *) 'lscp_ini, cld_tau_con', cld_tau_con WRITE (lunout, *) 'lscp_ini, cld_expo_lsc', cld_expo_lsc WRITE (lunout, *) 'lscp_ini, cld_expo_con', cld_expo_con WRITE (lunout, *) 'lscp_ini, ffallv_lsc', ffallv_lsc WRITE (lunout, *) 'lscp_ini, ffallv_con', ffallv_con WRITE (lunout, *) 'lscp_ini, coef_eva', coef_eva WRITE (lunout, *) 'lscp_ini, coef_sub', coef_sub WRITE (lunout, *) 'lscp_ini, expo_eva', expo_eva WRITE (lunout, *) 'lscp_ini, expo_sub', expo_sub WRITE (lunout, *) 'lscp_ini, iflag_autoconversion', iflag_autoconversion WRITE (lunout, *) 'lscp_ini, dist_liq', dist_liq WRITE (lunout, *) 'lscp_ini, tresh_cl', tresh_cl WRITE (lunout, *) 'lscp_ini, capa_crystal', capa_crystal WRITE (lunout, *) 'lscp_ini, naero5', naero5 WRITE (lunout, *) 'lscp_ini, fix_icnc', fix_icnc WRITE (lunout, *) 'lscp_ini, icnc0', icnc0 WRITE (lunout, *) 'lscp_ini, gamma_snwretro', gamma_snwretro WRITE (lunout, *) 'lscp_ini, gamma_mixth', gamma_mixth WRITE (lunout, *) 'lscp_ini, gamma_taud', gamma_taud WRITE (lunout, *) 'lscp_ini, iflag_oldbug_fisrtilp', iflag_oldbug_fisrtilp WRITE (lunout, *) 'lscp_ini, fl_cor_ebil', fl_cor_ebil WRITE (lunout, *) 'lscp_ini, temp_nowater', temp_nowater WRITE (lunout, *) 'lscp_ini, ok_bug_phase_lscp', ok_bug_phase_lscp WRITE (lunout, *) 'lscp_ini, iflag_cld_th', iflag_cld_th WRITE (lunout, *) 'lscp_ini, iflag_ice_thermo', iflag_ice_thermo ! for poprecip WRITE (lunout, *) 'lscp_ini, ok_poprecip', ok_poprecip WRITE (lunout, *) 'lscp_ini, ok_corr_vap_evasub', ok_corr_vap_evasub WRITE (lunout, *) 'lscp_ini, ok_growth_precip_deposition', ok_growth_precip_deposition WRITE (lunout, *) 'lscp_ini, rain_int_min:', rain_int_min WRITE (lunout, *) 'lscp_ini, gamma_agg:', gamma_agg WRITE (lunout, *) 'lscp_ini, gamma_col:', gamma_col WRITE (lunout, *) 'lscp_ini, gamma_rim:', gamma_rim WRITE (lunout, *) 'lscp_ini, gamma_freez:', gamma_freez WRITE (lunout, *) 'lscp_ini, gamma_melt:', gamma_melt WRITE (lunout, *) 'lscp_ini, tau_auto_snow_max:', tau_auto_snow_max WRITE (lunout, *) 'lscp_ini, tau_auto_snow_min:', tau_auto_snow_min WRITE (lunout, *) 'lscp_ini, expo_tau_auto_snow:', expo_tau_auto_snow WRITE (lunout, *) 'lscp_ini, r_snow:', r_snow WRITE (lunout, *) 'lscp_ini, alpha_freez:', alpha_freez WRITE (lunout, *) 'lscp_ini, beta_freez:', beta_freez WRITE (lunout, *) 'lscp_ini, rain_fallspeed_clr:', rain_fallspeed_clr WRITE (lunout, *) 'lscp_ini, rain_fallspeed_cld:', rain_fallspeed_cld WRITE (lunout, *) 'lscp_ini, snow_fallspeed_clr:', snow_fallspeed_clr WRITE (lunout, *) 'lscp_ini, snow_fallspeed_cld:', snow_fallspeed_cld ! for condensation and ice supersaturation WRITE (lunout, *) 'lscp_ini, ok_ice_supersat:', ok_ice_supersat WRITE (lunout, *) 'lscp_ini, ok_unadjusted_clouds:', ok_unadjusted_clouds WRITE (lunout, *) 'lscp_ini, ok_weibull_warm_clouds:', ok_weibull_warm_clouds WRITE (lunout, *) 'lscp_ini, iflag_cloud_sublim_pdf:', iflag_cloud_sublim_pdf WRITE (lunout, *) 'lscp_ini, depo_coef_cirrus:', depo_coef_cirrus WRITE (lunout, *) 'lscp_ini, capa_cond_cirrus:', capa_cond_cirrus WRITE (lunout, *) 'lscp_ini, std_subl_pdf_lscp:', std_subl_pdf_lscp WRITE (lunout, *) 'lscp_ini, mu_subl_pdf_lscp:', mu_subl_pdf_lscp WRITE (lunout, *) 'lscp_ini, beta_pdf_lscp:', beta_pdf_lscp WRITE (lunout, *) 'lscp_ini, temp_thresh_pdf_lscp:', temp_thresh_pdf_lscp WRITE (lunout, *) 'lscp_ini, k0_pdf_lscp:', k0_pdf_lscp WRITE (lunout, *) 'lscp_ini, kappa_pdf_lscp:', kappa_pdf_lscp WRITE (lunout, *) 'lscp_ini, std100_pdf_lscp:', std100_pdf_lscp WRITE (lunout, *) 'lscp_ini, a_homofreez:', a_homofreez WRITE (lunout, *) 'lscp_ini, b_homofreez:', b_homofreez WRITE (lunout, *) 'lscp_ini, delta_hetfreez', delta_hetfreez WRITE (lunout, *) 'lscp_ini, coef_mixing_lscp:', coef_mixing_lscp WRITE (lunout, *) 'lscp_ini, coef_shear_lscp:', coef_shear_lscp WRITE (lunout, *) 'lscp_ini, chi_mixing_lscp:', chi_mixing_lscp ! for cloudth routines WRITE (lunout, *) 'lscp_ini, ok_lscp_mergecond:', ok_lscp_mergecond WRITE (lunout, *) 'lscp_ini, ok_bug_deficit:', ok_bug_deficit WRITE (lunout, *) 'lscp_ini, iflag_cloudth_vert:', iflag_cloudth_vert WRITE (lunout, *) 'lscp_ini, cloudth_ratqsmin:', cloudth_ratqsmin WRITE (lunout, *) 'lscp_ini, cloudth_sigma1s_factor:', sigma1s_factor WRITE (lunout, *) 'lscp_ini, cloudth_sigma1s_power:', sigma1s_power WRITE (lunout, *) 'lscp_ini, cloudth_sigma2s_factor:', sigma2s_factor WRITE (lunout, *) 'lscp_ini, cloudth_sigma2s_power:', sigma2s_power WRITE (lunout, *) 'lscp_ini, cloudth_vert_alpha:', vert_alpha WRITE (lunout, *) 'lscp_ini, cloudth_vert_alpha_th:', vert_alpha_th WRITE (lunout, *) 'lscp_ini, iflag_cloudth_vert_noratqs:', iflag_cloudth_vert_noratqs ! for subgrid water variability (ratqs) routines WRITE (lunout, *) 'lscp_ini, iflag_ratqs:', iflag_ratqs WRITE (lunout, *) 'lscp_ini, ratqshaut:', ratqshaut WRITE (lunout, *) 'lscp_ini, ratqsbas:', ratqsbas WRITE (lunout, *) 'lscp_ini, ratqsdp:', ratqsdp WRITE (lunout, *) 'lscp_ini, ratqsp0', ratqsp0 WRITE (lunout, *) 'lscp_ini, tau_ratqs:', tau_ratqs WRITE (lunout, *) 'lscp_ini, tau_var:', tau_var WRITE (lunout, *) 'lscp_ini, fac_tau:', fac_tau WRITE (lunout, *) 'lscp_ini, tau_cumulu:', tau_cumul WRITE (lunout, *) 'lscp_ini, a_ratqs_wake:', a_ratqs_wake WRITE (lunout, *) 'lscp_ini, a_ratqs_cv:', a_ratqs_cv ! check consistency for cloud phase partitioning options IF ((iflag_icefrac .GE. 2) .AND. (.NOT. ok_lscp_mergecond)) THEN abort_message = 'in lscp, iflag_icefrac .GE. 2 works only if ok_lscp_mergecond=.TRUE.' CALL abort_physic(modname, abort_message, 1) END IF ! check for precipitation sub-time steps IF (ABS(dtime/REAL(niter_lscp) - 360.0) .GT. 0.001) THEN WRITE (lunout, *) 'lscp: it is not expected, see Z.X.Li', dtime WRITE (lunout, *) 'I would prefer a 6 min sub-timestep' END IF ! check consistency between numerical resolution of autoconversion ! and other options IF ((iflag_autoconversion .EQ. 2) .AND. .NOT. ok_poprecip) THEN IF ((iflag_vice .NE. 0) .OR. (niter_lscp .GT. 1)) THEN abort_message = 'in lscp, iflag_autoconversion=2 requires iflag_vice=0 and niter_lscp=1' CALL abort_physic(modname, abort_message, 1) END IF END IF IF (ok_weibull_warm_clouds .AND. .NOT. ok_ice_supersat) THEN abort_message = 'in lscp, ok_weibull_warm_clouds=y needs ok_ice_supersat=y' CALL abort_physic(modname, abort_message, 1) END IF IF (ok_unadjusted_clouds .AND. .NOT. ok_ice_supersat) THEN abort_message = 'in lscp, ok_unadjusted_clouds=y needs ok_ice_supersat=y' CALL abort_physic(modname, abort_message, 1) END IF ! Temporary initialisation a_tr_sca(1) = -0.5 a_tr_sca(2) = -0.5 a_tr_sca(3) = -0.5 a_tr_sca(4) = -0.5 ! Initialisation of variances of subgrid variability of water ! for the prognostic parameterisation ! Works only in 1D so far, but should become a state variable ! of the model and an argument of the routines allocate (povariance(klon, klev)) allocate (var_conv(klon, klev)) IF (klon .EQ. 1) THEN DO k = 1, klev DO i = 1, klon povariance(i, k) = 0.00000000001 var_conv(i, k) = 0.00000000001 END DO END DO ELSE PRINT *, 'variance of subgrid variability of water should be conserved in restart files' END IF RETURN END SUBROUTINE lscp_ini END MODULE lmdz_lscp_ini