GFS TKE-EDMF PBL Module

This file contains the CCPP-compliant SATMEDMF scheme (updated version) which computes subgrid vertical turbulence mixing using scale-aware TKE-based moist eddy-diffusion mass-flux (TKE-EDMF) parameterization (by Jongil Han). More...

Functions/Subroutines
subroutine	satmedmfvdifq::satmedmfvdifq_init (satmedmf, isatmedmf, isatmedmf_vdifq, errmsg, errflg)
subroutine	satmedmfvdifq::satmedmfvdifq_run (im, km, progsigma, ntrac, ntcw, ntrw, ntiw, ntke, grav, rd, cp, rv, hvap, hfus, fv, eps, epsm1, dv, du, tdt, rtg, tmf, u1, v1, t1, q1, swh, hlw, xmu, garea, zvfun, psk, rbsoil, zorl, u10m, v10m, fm, fh, tsea, heat, evap, stress, spd1, kpbl, prsi, del, prsl, prslk, phii, phil, delt, dspheat, dusfc, dvsfc, dtsfc, dqsfc, hpbl, dkt, dku, kinver, xkzm_m, xkzm_h, xkzm_s, dspfac, bl_upfr, bl_dnfr, rlmx, elmx, sfc_rlm, ntqv, dtend, dtidx, index_of_temperature, index_of_x_wind, index_of_y_wind, index_of_process_pbl, gen_tend, ldiag3d, errmsg, errflg)
subroutine	tridi_mod::tridi1 (l, n, cl, cm, cu, r1, au, a1)
	Routine to solve the tridiagonal system to calculate temperature and moisture at \( t + \Delta t \); part of two-part process to calculate time tendencies due to vertical diffusion. More...
subroutine	tridi_mod::tridi2 (l, n, cl, cm, cu, r1, r2, au, a1, a2)
	This subroutine .. More...
subroutine	tridi_mod::tridin (l, n, nt, cl, cm, cu, r1, r2, au, a1, a2)
	Routine to solve the tridiagonal system to calculate u- and v-momentum at \( t + \Delta t \); part of two-part process to calculate time tendencies due to vertical diffusion. More...
subroutine	tridi_mod::tridit (l, n, nt, cl, cm, cu, rt, au, at)
	This subroutine solves tridiagonal problem for TKE. More...
subroutine	mfpbltq_mod::mfpbltq (im, ix, km, kmpbl, ntcw, ntrac1, delt,
	This subroutine computes mass flux and updraft parcel properties for thermals driven by surface heating. More...
subroutine	mfscuq_mod::mfscuq (im, ix, km, kmscu, ntcw, ntrac1, delt,
	This subroutine computes mass flux and downdraft parcel properties for stratocumulus-top-driven turbulence. More...

Detailed Description

This subroutine contains all of the logic for the scale-aware TKE-based moist eddy-diffusion mass-flux (TKE-EDMF, updated version) scheme. For local turbulence mixing, a TKE closure model is used. Updated version of satmedmfvdif.f (May 2019) to have better low level inversion, to reduce the cold bias in lower troposphere, and to reduce the negative wind speed bias in upper troposphere

Argument Table

local_name	standard_name	long_name	units	type	dimensions	kind	intent
satmedmf	flag_for_scale_aware_tke_moist_edmf_pbl	flag for scale-aware TKE moist EDMF PBL scheme	flag	logical	()		in
isatmedmf	choice_of_scale_aware_tke_moist_edmf_pbl	choice of scale-aware TKE moist EDMF PBL scheme	none	integer	()		in
isatmedmf_vdifq	choice_of_updated_scale_aware_tke_moist_edmf_pbl	choice of updated scale-aware TKE moist EDMF PBL scheme	none	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