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PHY_Atm_CM_RUN.f90 @ 4031

Last change on this file since 4031 was 3990, checked in by millour, 8 years ago
An updated LMDZ5 (based on LMDZ rev 2786) to play with. EM
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1	subroutine PHY_Atm_CM_RUN
2
3	!------------------------------------------------------------------------------+
4	! Sun 9-Jun-2013 MAR \|
5	! MAR PHY_Atm_CM_RUN \|
6	! subroutine PHY_Atm_CM_RUN drives Cmoud Microphysical Scheme CMiPhy \|
7	! \|
8	! version 3.p.4.1 created by H. Gallee, Thu 21-Mar-2013 \|
9	! Last Modification by H. Gallee, Sun 9-Jun-2013 \|
10	! \|
11	!------------------------------------------------------------------------------+
12	! \|
13	! INPUT: psa_DY : Pressure Thickness [kPa] \|
14	! ^^^^^^ \|
15	! qwd_CM : Cloud Droplets Concentr.Var. [kg/kg] \|
16	! qwi_CM : Ice Crystals Concentr.Var. [kg/kg] \|
17	! \|
18	! INPUT / OUTPUT: qv__DY : Air specific Humidity [kg/kg] \|
19	! ^^^^^^^^^^^^^^^ qw__CM : Cloud Droplets Concentration [kg/kg] \|
20	! qi__CM : Ice Crystals Concentration [kg/kg] \|
21	! qs__CM : Snow Particl. Concentration [kg/kg] \|
22	! qr__CM : Rain Drops Concentration [kg/kg] \|
23	! CCNiCM : ice crystals number [Nb/m3] \|
24	! (CCNwCM : Cloud Condens. Nuclei(if #cw) [Nb/m3])\|
25	! \|
26	! OUTPUT (CMiPhy) RainCM : rain Precipitation [m] \|
27	! ^^^^^^^^^^^^^^^ SnowCM : snow Precipitation [m w.e] \|
28	! Ice_CM : ice Precipitation [m w.e] \|
29	! \|
30	! OUTPUT: qwd_CM : Cloud Droplets Concentr.Var. [kg/kg] \|
31	! ^^^^^^^ qid_CM : Ice Crystals Concentr.Var. [kg/kg] \|
32	! \|
33	! HLatCM : Latent Heat Release [K/s] \|
34	! \|
35	! REFER. : 1) Ntezimana, unpubl.thes.LLN, 115 pp, 1993 \|
36	! ^^^^^^^^ 2) Lin et al. JCAM 22, 1065--1092, 1983 \|
37	! (very similar, except that graupels are represented) \|
38	! 3) Emde and Kahlig, An.Geo. 7, 405-- 414, 1989 \|
39	! \|
40	! # OPTIONS: #qg Graupels (qg) Microphysics Activation \|
41	! # ^^^^^^^^ #cw Cloud Condensation Nuclei (CCNw) Microphysics Activation \|
42	! \|
43	! #qd Variations in Time of qi and qw are stored for OUTPUT \|
44	! \|
45	! #WH Additional Output (Each Process is detailed) \|
46	! #EW Additional Output (Energy and Water Conservation) \|
47	! \|
48	! \|
49	!------------------------------------------------------------------------------+
50
51	use Mod_Real
52	use Mod_PHY____dat
53	use Mod_PHY____grd
54	use Mod_PHY_CM_ctr
55	use Mod_PHY_CM_dat
56	use Mod_PHY_CM_grd
57	use Mod_PHY_CM_kkl
58	use Mod_PHY_DY_kkl
59
60
61
62
63	! Local Variables
64	! ===============
65
66	use Mod_Atm_CM_RUN
67
68
69	IMPLICIT NONE
70
71
72	integer :: i ,j ,k ,ikl !
73	real(kind=real8) :: Hcd,Hsb,Tcd,Tsb !
74	real(kind=real8) :: Zcd,Zsb,facLHR !
75
76
77
78
79
80	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
81	! !
82	! ALLOCATION !
83	! ==========
84
85	IF (it_RUN.EQ.1 .OR. FlagDALLOC) THEN !
86	allocate ( qv__00(kcolp,mzp) ) ! Air Specific Humidity before Cloud Microphys. [kg/kg]
87	allocate ( qw__00(kcolp,mzp) ) ! Cloud Droplets Concentr. before Cloud Microphys. [kg/kg]
88	allocate ( qi__00(kcolp,mzp) ) ! Cloud Crystals Concentr. before Cloud Microphys. [kg/kg]
89	allocate ( qs__00(kcolp,mzp) ) ! Snow Particl. Concentr. before Cloud Microphys. [kg/kg]
90	! #qg allocate ( qg__00(kcolp,mzp) ) ! Graupels Concentr. before Cloud Microphys. [kg/kg]
91	allocate ( qr__00(kcolp,mzp) ) ! Rain Drops Concentr. before Cloud Microphys. [kg/kg]
92	allocate ( CFra00(kcolp,mzp) ) ! Cloud Fraction before Cloud Microphys. [-]
93	! #cw allocate ( CCNw00(kcolp,mzp) ) ! Cloud Condens. Nuclei before Cloud Microphys. [-]
94	allocate ( CCNi00(kcolp,mzp) ) ! Cloud Ice Nuclei before Cloud Microphys. [-]
95	END IF !
96	! !
97	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
98
99
100
101
102	! Microphysical Variables: from 3D to 2D Arrays
103	! ======================= ====================
104
105	DO ikl = 1,kcolp
106
107	i = ii__AP(ikl)
108	j = jj__AP(ikl)
109
110	DO k = 1,mzp
111	qv__00(ikl,k) = qv__DY(ikl,k)
112	qv__DY(ikl,k) = &
113	& max(qv__DY(ikl,k) , epsq)
114	Ta__CM(ikl,k) = pkt_DY(ikl,k) * ExnrDY(ikl,k)
115
116	IF(qw__CM(ikl,k) .LT. qh_MIN) THEN
117	qw__CM(ikl,k) = max(zer0,qw__CM(ikl,k)) ! Sinon BOUM (possible)
118	Ta__CM(ikl,k) = Ta__CM(ikl,k) - Lv_Cpd * qw__CM(ikl,k)
119	qv__DY(ikl,k) = qv__DY(ikl,k) + qw__CM(ikl,k)
120	qw__CM(ikl,k) = 0.
121	END IF
122	qw__00(ikl,k) = qw__CM(ikl,k)
123
124	IF(qi__CM(ikl,k) .LT. qh_MIN) THEN
125	qi__CM(ikl,k) = max(zer0,qi__CM(ikl,k)) ! Sinon BOUM (possible)
126	Ta__CM(ikl,k) = Ta__CM(ikl,k) - Ls_Cpd * qi__CM(ikl,k)
127	qv__DY(ikl,k) = qv__DY(ikl,k) + qi__CM(ikl,k)
128	qi__CM(ikl,k) = 0.
129	CCNiCM(ikl,k) = 0.
130	END IF
131	qi__00(ikl,k) = qi__CM(ikl,k)
132
133	IF(qw__CM(ikl,k) .LT. qh_MIN .AND. &
134	& qi__CM(ikl,k) .LT. qh_MIN) THEN
135	CFraCM(ikl,k) = 0.
136	ELSE
137	CFraCM(ikl,k) =max(CFrMIN,CFraCM(ikl,k))
138	END IF
139	CFra00(ikl,k) = CFraCM(ikl,k)
140
141	IF(qr__CM(ikl,k) .LT. qh_MIN) THEN
142	qr__CM(ikl,k) = max(zer0,qr__CM(ikl,k)) ! Sinon BOUM (possible)
143	Ta__CM(ikl,k) = Ta__CM(ikl,k) - Lv_Cpd * qr__CM(ikl,k)
144	qv__DY(ikl,k) = qv__DY(ikl,k) + qr__CM(ikl,k)
145	qr__CM(ikl,k) = 0.
146	END IF
147	qr__00(ikl,k) = qr__CM(ikl,k)
148
149	IF(qs__CM(ikl,k) .LT. qh_MIN) THEN
150	qs__CM(ikl,k) = max(zer0,qs__CM(ikl,k)) ! Sinon BOUM (possible)
151	Ta__CM(ikl,k) = Ta__CM(ikl,k) - Ls_Cpd * qs__CM(ikl,k)
152	qv__DY(ikl,k) = qv__DY(ikl,k) + qs__CM(ikl,k)
153	qs__CM(ikl,k) = 0.
154	END IF
155	qs__00(ikl,k) = qs__CM(ikl,k)
156
157	! #qg qg__00(ikl,k) = qg__CM(ikl,k)
158
159	! #cw CCNw00(ikl,k) = CCNwCM(ikl,k)
160	CCNi00(ikl,k) = CCNiCM(ikl,k)
161
162	qid_CM(ikl,k) = 0.
163	qwd_CM(ikl,k) = 0.
164	END DO
165
166
167
168
169	! Vertical Integrated Energy and Water Content
170	! ============================================
171
172	! #EW wat01D(ikl) =wat0EW(ikl)
173	! #EW wat11D(ikl) =wat1EW(ikl)
174	! #EW wat21D(ikl) =wat2EW(ikl)
175	! #EW watf1D(ikl) =watfEW(ikl)
176	! #EW enr01D(ikl) =enr0EW(ikl)
177	! #EW enr11D(ikl) =enr1EW(ikl)
178	! #EW enr21D(ikl) =enr2EW(ikl)
179	! #EW mphy2D(ikl) =mphyEW(ikl)
180
181
182	END DO
183	!
184	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
185
186
187
188
189	! Call Cloud Microphysics
190	! =======================
191
192	! ******
193	call CMiPhy
194	! ******
195
196
197
198
199	! Microphysical Variables: from 3D to 2D Arrays
200	! ======================= ====================
201
202	DO ikl = 1,kcolp
203
204	i = ii__AP(ikl)
205	j = jj__AP(ikl)
206
207	DO k = 1,mzp
208	dpktCM(ikl,k) = (Ta__CM(ikl,k) / ExnrDY(ikl,k) &
209	& - pkt_DY(ikl,k)) / dt__CM
210	dqv_CM(ikl,k) = (qv__DY(ikl,k) - qv__00(ikl,k)) / dt__CM
211	qv__DY(ikl,k) = qv__00(ikl,k)
212	! #qd qid_CM(ikl,k) = qid_CM(ikl,k) * psa_DY(ikl) * dsigmi(k)
213	! #qd qwd_CM(ikl,k) = qwd_CM(ikl,k) * psa_DY(ikl) * dsigmi(k)
214	END DO
215
216
217
218	! Update of Microphysical Variables: INSIDE PHY_MAR
219	! --------------------------------------------------
220
221	IF (CM_UpD) THEN
222	DO k = 1,mzp
223
224	dqw_CM(ikl,k) = 0.0000
225	dqr_CM(ikl,k) = 0.0000
226	dqi_CM(ikl,k) = 0.0000
227	dqs_CM(ikl,k) = 0.0000
228	! #qg dqg_CM(ikl,k) = 0.0000
229
230	dCF_CM(ikl,k) = 0.0000
231	! #cw dCw_CM(ikl,k) = 0.0000
232	dCi_CM(ikl,k) = 0.0000
233	END DO
234
235
236
237	! Update of Microphysical Variables: OUTSIDE PHY_MAR
238	! --------------------------------------------------
239
240	ELSE
241	DO k = 1,mzp
242	dqw_CM(ikl,k) = (qw__CM(ikl,k) -qw__00(ikl,k)) / dt__CM
243	dqr_CM(ikl,k) = (qr__CM(ikl,k) -qr__00(ikl,k)) / dt__CM
244	dqi_CM(ikl,k) = (qi__CM(ikl,k) -qi__00(ikl,k)) / dt__CM
245	dqs_CM(ikl,k) = (qs__CM(ikl,k) -qs__00(ikl,k)) / dt__CM
246	! #qg dqg_CM(ikl,k) = (qg__CM(ikl,k) -qg__00(ikl,k)) / dt__CM
247	dCF_CM(ikl,k) = (CFraCM(ikl,k) -CFra00(ikl,k)) / dt__CM
248	! #cw dCw_CM(ikl,k) = (CCNwCM(ikl,k) -CCNw00(ikl,k)) / dt__CM
249	dCi_CM(ikl,k) = (CCNiCM(ikl,k) -CCNi00(ikl,k)) / dt__CM
250
251	qw__CM(ikl,k) = qw__00(ikl,k)
252	qr__CM(ikl,k) = qr__00(ikl,k)
253	qi__CM(ikl,k) = qi__00(ikl,k)
254	qs__CM(ikl,k) = qs__00(ikl,k)
255	! #qg qg__CM(ikl,k) = qg__00(ikl,k)
256	! Gilles : dCF_CM pas utilise pour mettre a jour CFraCM
257	! CFraCM(ikl,k) = CFra00(ikl,k)
258	! #cw CCNwCM(ikl,k) = CCNw00(ikl,k)
259	CCNiCM(ikl,k) = CCNi00(ikl,k)
260
261	END DO
262	END IF
263
264
265
266
267
268	! Isotopes Proxies: Diagnostics
269	! =============================
270
271	IF (nHL_CM.EQ.0) THEN
272	Hcd_CM(ikl) = 0.
273	Hsb_CM(ikl) = 0.
274	Tcd_CM(ikl) = 0.
275	Tsb_CM(ikl) = 0.
276	Zcd_CM(ikl) = 0.
277	Zsb_CM(ikl) = 0.
278	END IF
279	nHL_CM = nHL_CM + 1
280
281	Hcd = 0.0
282	Hsb = 0.0
283	Tcd = 0.0
284	Tsb = 0.0
285	Zcd = 0.0
286	Zsb = 0.0
287	DO k=2,mzp
288	HLatCM(ikl,k) = (Ta__CM(ikl,k) &
289	& -pkt_DY(ikl,k) *ExnrDY(ikl,k)) / dt__CM
290
291	Hcd = Hcd + dsigmi(k)*max(HLatCM(ikl,k),0.)
292	Hsb = Hsb - dsigmi(k)*min(HLatCM(ikl,k),0.)
293	Tcd = Tcd + dsigmi(k)max(HLatCM(ikl,k),0.)Ta__CM(ikl,k)
294	Tsb = Tsb - dsigmi(k)min(HLatCM(ikl,k),0.)Ta__CM(ikl,k)
295	Zcd = Zcd + dsigmi(k)max(HLatCM(ikl,k),0.)Z___DY(ikl,k)
296	Zsb = Zsb - dsigmi(k)min(HLatCM(ikl,k),0.)Z___DY(ikl,k)
297	END DO
298
299	facLHR = (CpdAir/LhsH2O)psa_DY(ikl) 1.e3Grav_Idt__CM
300
301	IF (write_Proxy) THEN
302	Hcd_CM(ikl) =(Hcd_CM(ikl) + Hcd * facLHR) / nHL_CM
303	Hsb_CM(ikl) =(Hsb_CM(ikl) + Hsb * facLHR) / nHL_CM
304	Tcd_CM(ikl) =(Tcd_CM(ikl) + Tcd * facLHR) / nHL_CM
305	Tsb_CM(ikl) =(Tsb_CM(ikl) + Tsb * facLHR) / nHL_CM
306	Zcd_CM(ikl) =(Zcd_CM(ikl) + Zcd * facLHR) / nHL_CM
307	Zsb_CM(ikl) =(Zsb_CM(ikl) + Zsb * facLHR) / nHL_CM
308	ELSE
309	Hcd_CM(ikl) = Hcd_CM(ikl) + Hcd * facLHR
310	Hsb_CM(ikl) = Hsb_CM(ikl) + Hsb * facLHR
311	Tcd_CM(ikl) = Tcd_CM(ikl) + Tcd * facLHR
312	Tsb_CM(ikl) = Tsb_CM(ikl) + Tsb * facLHR
313	Zcd_CM(ikl) = Zcd_CM(ikl) + Zcd * facLHR
314	Zsb_CM(ikl) = Zsb_CM(ikl) + Zsb * facLHR
315	END IF
316
317	END DO
318
319	IF (write_Proxy) nHL_CM = 0
320
321
322
323
324	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
325	! !
326	! DE-ALLOCATION !
327	! ============= !
328
329	IF (FlagDALLOC) THEN !
330	deallocate ( qv__00 ) ! Air Specific Humidity before Cloud Microphys. [kg/kg]
331	deallocate ( qw__00 ) ! Cloud Droplets Concentr. before Cloud Microphys. [kg/kg]
332	deallocate ( qi__00 ) ! Cloud Crystals Concentr. before Cloud Microphys. [kg/kg]
333	deallocate ( qs__00 ) ! Snow Particl. Concentr. before Cloud Microphys. [kg/kg]
334	! #qg deallocate ( qg__00 ) ! Graupels Concentr. before Cloud Microphys. [kg/kg]
335	deallocate ( qr__00 ) ! Rain Drops Concentr. before Cloud Microphys. [kg/kg]
336	deallocate ( CFra00 ) ! Cloud Fraction before Cloud Microphys. [-]
337	! #cw deallocate ( CCNw00 ) ! Cloud Condens. Nuclei before Cloud Microphys. [-]
338	deallocate ( CCNi00 ) ! Cloud Ice Nuclei before Cloud Microphys. [-]
339	END IF !
340	! !
341	!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
342
343
344	return
345
346	end subroutine PHY_Atm_CM_RUN

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