source: CONFIG/UNIFORM/v6/IPSLCM6/GENERAL/PARAM/physiq.def_NPv5.67 @ 2914

Last change on this file since 2914 was 2914, checked in by lfairhead, 5 years ago

Missing some default parameters from the convection.def file inclusion
Of no consequence for earlier versions as these values are the default ones used in the code
LF

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File size: 7.4 KB
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1#
2# $Id$
3#
4##############################################################################
5# PARAMETRES ET CLES DE LA PHYSIQUE LMDZ
6##############################################################################
7# D: Valeur par default
8#
9#Parametres Orographiques et cdrags
10#**********************************
11##   Si=.T. ,  lecture du fichier limit avec la bonne annee
12ok_limitvrai=n
13iflag_albedo=1
14#Cdrags
15f_cdrag_stable=1.
16f_cdrag_ter=1.
17f_cdrag_oce=0.6
18f_ri_cd_min=0.1
19#cdmmax
20cdmmax=2.5E-3
21#cdhmax
22cdhmax=2.0E-3
23##  Orodr  ou  non   pour l orographie
24ok_orodr=y
25##  Orolf  ou  non   pour l orographie             
26ok_orolf=y
27#Rugoro
28f_rugoro=0.
29#
30### Random gravity waves
31#Activitate the stochastic parameterization of convective GWs (should be equal to ok_strato)
32ok_gwd_rando=y
33# Scale the momentum fluxes due to convective GWs
34gwd_rando_ruwmax=2.5
35#Scale the saturated momentum flux of  convective GWs
36gwd_rando_sat=0.2
37
38sso_gkdrag=0.2
39sso_gfrcri=0.70
40sso_gkwake=0.40
41#
42# Rayonnement
43#*********************
44# activation du nouveau code de rayonnement RRTM
45# 0 : Ancien code et 1 : RRTM (D=0)
46iflag_rrtm=1
47NSW=6
48#
49# Parametres nuages
50#******************
51#seuils de la precipitation des nuages strateformes (D: 2.6e-4 2.6e-4)
52cld_lc_lsc=0.0002
53cld_lc_con=0.0002
54#constante de temps pour eleminer eau lsc et convective (D: 3600. 3600.)
55cld_tau_lsc=900.
56cld_tau_con=900.
57#facteurs correctifs sur la vitesse de chute des cristaux de glace (D: 1 1)
58ffallv_lsc=.5
59ffallv_con=.5
60#coefficient sur la reevaporation de la pluie (D: 2.e-5 n)
61coef_eva=2e-4
62reevap_ice=y
63#calcul des proprietes des nuages convectifs (D:1 0.375 1.e-4)
64iflag_cldcon=6
65fact_cldcon=1.
66facttemps=0.
67#calcul eau condensee et fraction nuageuse a partir des PDF (D:0, 0:version avec ratqs sinon nouvelles PDFs) 
68iflag_pdf=1
69#calcul epaisseur optique et emmissivite des nuages (D: y 1 0.01 0.3)
70ok_newmicro=y
71iflag_ratqs=4
72ratqsbas=0.002
73ratqshaut=0.40
74ratqsp0=50000.
75ratqsdp=20000.
76#rayon effectif pour les nuages de glace (D:35)
77rad_froid=35
78#rayons effectifs pour les nuages eau liq (tailles des gouttes d eau nuageuse, D: 13 9)
79rad_chau1=12
80rad_chau2=11
81##  Choix ou non  de  New oliq               
82new_oliq=y
83#Rayons min et max effectifs des particules des nuages
84rei_min=16.
85rei_max=61.29
86#
87# Flags Convection
88#*****************
89#Convection scheme switch (D:2, 1:LMD, 2:Tiedtke, 3:KE New Physics, 30:KE AR4)
90iflag_con=3
91#output level of energy conservation diagnostics
92if_ebil=0
93#maximum efficiency of cld water->precipitation conversion (D: 0.993)
94epmax=0.999
95#dry convective adjustment at beginning of Emanuel convective scheme (D: n 0)
96ok_adj_ema=n
97iflag_clw=0
98#Convective closure (D:1, 0:AR4, 2:ALE and ALP)
99iflag_clos=2
100#Convective entrainment mixing law (D:1, 0:AR4=flat PDF, 1=PDF)
101iflag_mix=1
102#weights of the bell shaped and flat PDF (used only if iflag_mix=1) (D: 1 0)
103qqa1=1.
104qqa2=0.
105#Parameters of the bell shaped PDF; Fmax=center (D= 0.65), Gammas=width (D=0.05)
106cvl_corr=1.0
107#Multiplicative factor of Emanuel convective scheme precipitation (D: 1.)
108Fmax=0.65
109#
110# Flags Couche limite
111#********************
112#shema de CL des thermiques (D:0, 0:ajustement sec,=>1:versions thermiques)
113iflag_thermals=18
114#pas de temps du spliting pour les thermiques
115nsplit_thermals=1
116tau_thermals=0.
117iflag_thermals_ed=8
118fact_thermals_ed_dz=0.1
119iflag_thermals_optflux=0
120#shema de la couche de surface (D:1, 1:LMD, 8:Mellor-Yamada)
121iflag_pbl=11
122#diffusion turbulente
123ksta_ter=1.e-7
124ksta=1.e-10
125#ok_kzmin : calcul Kzmin dans la CL de surface
126ok_kzmin=y
127#couplage ou non avec la convection
128iflag_coupl=5 (0:AR4 et 1:nouvelle physique)
129seuil_inversion=-0.08
130#rendement sur la puissance fournie par les thermiques a la convection
131alp_bl_k=0.5
132#
133## temperature dependency of qsat for iterative procedure
134## temporary flag to switch between the old (CMIP5, D=0) and new versions (=1) versions
135iflag_fisrtilp_qsat=4
136## Reactivation du calcul d'un zmax continu pour les thermiques
137## reactivation d'une fermeture humide des thermiques  iflag_thermals_closure=2 (D=1)
138iflag_thermals_closure=1
139#
140# Flags wakes
141#************
142#Wake scheme switch (D:0, 0:AR4, 1:New Physics)
143iflag_wake=1
144#Constant value to be added to Alp (D: 0.)
145alp_offset=0.
146
147### nrlmd le 10/04/2012: Declenchement ###
148#Déclelenchement par couche-limite (0: deterministe, 1: stochastique)
149iflag_trig_bl=1
150#Surface critique au LCL
151s_trig=1.2e7
152#Temps de decorrelation entre scenes de cumulus
153tau_trig_shallow=1200
154#Temps de decorrelation entre scenes de cumulonimbus
155tau_trig_deep=1200
156# Pour la stabilisation
157random_notrig_max=0.99
158ok_adjwk=y
159tmax_fonte_cv=278.15
160
161
162### nrlmd le 10/04/2012: Fermeture ###
163#Fermeture par couche-limite (0: deterministe, 1: statistique, 2: statistique+convergence grande échelle)
164iflag_clos_bl=1
165### fin nrlmd le 10/04/2012
166
167## Modification de la plage de temperature pour la phase mixte liquide/glace des nuages
168## Controle par les t_glace_min/max, exposant_glace, iflag_t_glace (D=0)
169t_glace_min=233.13
170t_glace_max=273.13
171exposant_glace=1.
172iflag_t_glace=2
173iflag_ice_thermo=1
174
175#
176## The source terms of the TKE prognostic equation are diagnosed from tendencies (du, dv, dT)
177## associated with subrgrid scaleamotions and treated as an additional heat source.
178## Controled by a key, iflag_ener_conserv (D=-1):
179## 0 : no conservation, -1 : old adhoc correction for kinetic E only (used for CMIP5)
180## 1 : conservation, 101 : conversion from kinetic to heat only, 110 conversion from potential to heat only
181iflag_ener_conserv=1
182
183#Activation of corrections for water conservation (D: n).
184##The default is n for compatibility with earlier versions.
185##generally it should be y.
186ok_conserv_q=y
187
188iflag_cloudth_vert=0
189
190#
191lmixmin=10.
192
193#Bergeron
194iflag_bergeron=1
195### Convection
196#altitude, in hPa, above LCL at which buoybase is computed, def = original: -40
197dpbase=-40.
198#altitude, in hPa, above LCL below which Ep=0, def = original: 150, used only if flag_epKEorig=1
199pbcrit=150.0
200#altitude, in hPa, above LCL above which Ep=Epmax, def = original: 500, used only if flag_epKEorig=1
201ptcrit=500.0
202#reference fractional area of precipitating downdraughts, def = original: 0.01
203sigdz=0.01
204#unsaturated fraction of precipitating downdraughts, def = original: 0.15
205spfac=0.15
206#relaxation time of cloud base mass flux, def = original: 8000
207tau=8000.
208#flag for wb (= vert velocity at LFC); 0->wb=wbmax, 1->wb=f(plfc) bounded, 2->wb=f(plfc) linear, def = 1
209flag_wb=1
210#parameter used in the computation of wb, def = 6.
211wbmax=6.
212#
213ok_convstop=.False.
214#
215tau_stop=15000.
216#
217ok_intermittent=.False.
218#shedding coefficient (used when iflag_mix_adiab=1)
219coef_peel=0.25
220#
221### Clouds
222#Conversion cld water->precip: Ep=f(pressure) if 0; Ep=f(temperature) if 1, def=1
223flag_epKEorig=1
224#max condensed water concentration in kg/kg, def=0.0003, original: 0.0011, used only if flag_epKEorig=1
225elcrit=0.00025
226#temperature in degre Celsius, at which Ep=Epmax, def=-55., original: -55, used only if flag_epKEorig=1
227tlcrit=-40.
228
229### Wakes
230##coefficient in Wape->C_star formula: C_star=stark*sqrt(2*Wape), def: 0.33
231stark=0.33
232##lifting efficiency of wakes; Alp=Alpk*Fip, Fip=power provided by wakes, def: 0.25
233alpk=0.25
234##wake density = number of wake centers per m2, def: 8.E-12
235wdens_ref=8.E-12
236##multiplicative factor of the damping by gravity waves, def: 4.
237coefgw=4.
238###################################################################################
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