1 |
! |
module inidissip_m |
2 |
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/inidissip.F,v 1.1.1.1 2004/05/19 12:53:06 lmdzadmin Exp $ |
|
3 |
! |
use dimens_m, only: llm |
4 |
SUBROUTINE inidissip ( lstardis,nitergdiv,nitergrot,niterh , |
|
5 |
* tetagdiv,tetagrot,tetatemp ) |
IMPLICIT NONE |
6 |
c======================================================================= |
|
7 |
c initialisation de la dissipation horizontale |
private llm |
8 |
c======================================================================= |
|
9 |
c----------------------------------------------------------------------- |
REAL dtdiss |
10 |
c declarations: |
integer idissip ! periode de la dissipation (en pas) |
11 |
c ------------- |
real tetaudiv(llm),tetaurot(llm),tetah(llm) |
12 |
|
real cdivu, crot, cdivh |
13 |
use dimens_m |
|
14 |
use paramet_m |
contains |
15 |
use comconst |
|
16 |
use comvert |
SUBROUTINE inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, & |
17 |
use conf_gcm_m |
tetagrot, tetatemp) |
18 |
use comdissipn |
|
19 |
IMPLICIT NONE |
! From dyn3d/inidissip.F, version 1.1.1.1 2004/05/19 12:53:06 |
20 |
|
! Initialisation de la dissipation horizontale |
21 |
LOGICAL lstardis |
|
22 |
INTEGER nitergdiv,nitergrot,niterh |
USE comconst, ONLY : dtvr |
23 |
REAL tetagdiv,tetagrot,tetatemp |
USE comvert, ONLY : preff, presnivs |
24 |
REAL fact,zvert(llm),zz |
USE conf_gcm_m, ONLY : iperiod |
25 |
REAL zh(ip1jmp1),zu(ip1jmp1),zv(ip1jm),deltap(ip1jmp1,llm) |
USE dimens_m, ONLY : jjm, llm |
26 |
REAL ullm,vllm,umin,vmin,zhmin,zhmax |
USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1 |
27 |
REAL zllm,z1llm |
use new_unit_m, only: new_unit |
28 |
|
|
29 |
INTEGER l,ij,idum,ii |
LOGICAL, intent(in):: lstardis |
30 |
REAL tetamin |
INTEGER, intent(in):: nitergdiv, nitergrot, niterh |
31 |
|
REAL, intent(in):: tetagdiv, tetagrot, tetatemp |
32 |
REAL ran1 |
|
33 |
|
! Variables local to the procedure: |
34 |
|
REAL zvert(llm) |
35 |
c----------------------------------------------------------------------- |
REAL zh(ip1jmp1), zu(ip1jmp1), zv(ip1jm), deltap(ip1jmp1, llm) |
36 |
|
REAL ullm, vllm, umin, vmin, zhmin, zhmax |
37 |
print *, "Call sequence information: inidissip" |
REAL zllm, z1llm |
38 |
c |
INTEGER l, ij, idum, ii, unit |
39 |
c calcul des valeurs propres des operateurs par methode iterrative: |
REAL tetamin |
40 |
c ----------------------------------------------------------------- |
REAL ran1 |
41 |
|
|
42 |
crot = -1. |
!----------------------------------------------------------------------- |
43 |
cdivu = -1. |
|
44 |
cdivh = -1. |
PRINT *, 'Call sequence information: inidissip' |
45 |
|
|
46 |
c calcul de la valeur propre de divgrad: |
! calcul des valeurs propres des operateurs par methode iterrative: |
47 |
c -------------------------------------- |
|
48 |
idum = 0 |
crot = -1. |
49 |
DO l = 1, llm |
cdivu = -1. |
50 |
|
cdivh = -1. |
51 |
|
|
52 |
|
! calcul de la valeur propre de divgrad: |
53 |
|
|
54 |
|
idum = 0 |
55 |
|
DO l = 1, llm |
56 |
DO ij = 1, ip1jmp1 |
DO ij = 1, ip1jmp1 |
57 |
deltap(ij,l) = 1. |
deltap(ij, l) = 1. |
58 |
ENDDO |
END DO |
59 |
ENDDO |
END DO |
60 |
|
|
61 |
idum = -1 |
idum = -1 |
62 |
zh(1) = RAN1(idum)-.5 |
zh(1) = ran1(idum) - .5 |
63 |
idum = 0 |
idum = 0 |
64 |
DO ij = 2, ip1jmp1 |
DO ij = 2, ip1jmp1 |
65 |
zh(ij) = RAN1(idum) -.5 |
zh(ij) = ran1(idum) - .5 |
66 |
ENDDO |
END DO |
67 |
|
|
68 |
CALL filtreg (zh,jjp1,1,2,1,.TRUE.,1) |
CALL filtreg(zh, jjp1, 1, 2, 1, .TRUE., 1) |
69 |
|
|
70 |
CALL minmax(iip1*jjp1,zh,zhmin,zhmax ) |
CALL minmax(iip1*jjp1, zh, zhmin, zhmax) |
71 |
|
|
72 |
IF ( zhmin .GE. zhmax ) THEN |
IF (zhmin>=zhmax) THEN |
73 |
PRINT*,' Inidissip zh min max ',zhmin,zhmax |
PRINT *, ' Inidissip zh min max ', zhmin, zhmax |
74 |
STOP'probleme generateur alleatoire dans inidissip' |
STOP 'probleme generateur alleatoire dans inidissip' |
75 |
ENDIF |
END IF |
76 |
|
|
77 |
zllm = ABS( zhmax ) |
zllm = abs(zhmax) |
78 |
DO l = 1,50 |
DO l = 1, 50 |
79 |
IF(lstardis) THEN |
IF (lstardis) THEN |
80 |
CALL divgrad2(1,zh,deltap,niterh,zh) |
CALL divgrad2(1, zh, deltap, niterh, zh) |
81 |
ELSE |
ELSE |
82 |
CALL divgrad (1,zh,niterh,zh) |
CALL divgrad(1, zh, niterh, zh) |
83 |
ENDIF |
END IF |
84 |
|
|
85 |
CALL minmax(iip1*jjp1,zh,zhmin,zhmax ) |
CALL minmax(iip1*jjp1, zh, zhmin, zhmax) |
86 |
|
|
87 |
zllm = ABS( zhmax ) |
zllm = abs(zhmax) |
88 |
z1llm = 1./zllm |
z1llm = 1./zllm |
89 |
DO ij = 1,ip1jmp1 |
DO ij = 1, ip1jmp1 |
90 |
zh(ij) = zh(ij)* z1llm |
zh(ij) = zh(ij)*z1llm |
91 |
ENDDO |
END DO |
92 |
ENDDO |
END DO |
93 |
|
|
94 |
IF(lstardis) THEN |
IF (lstardis) THEN |
95 |
cdivh = 1./ zllm |
cdivh = 1./zllm |
96 |
ELSE |
ELSE |
97 |
cdivh = zllm ** ( -1./niterh ) |
cdivh = zllm**(-1./niterh) |
98 |
ENDIF |
END IF |
99 |
|
|
100 |
c calcul des valeurs propres de gradiv (ii =1) et nxgrarot(ii=2) |
! calcul des valeurs propres de gradiv (ii =1) et nxgrarot(ii=2) |
101 |
c ----------------------------------------------------------------- |
|
102 |
print*,'calcul des valeurs propres' |
PRINT *, 'calcul des valeurs propres' |
103 |
|
|
104 |
DO 20 ii = 1, 2 |
DO ii = 1, 2 |
105 |
c |
|
106 |
DO ij = 1, ip1jmp1 |
DO ij = 1, ip1jmp1 |
107 |
zu(ij) = RAN1(idum) -.5 |
zu(ij) = ran1(idum) - .5 |
108 |
ENDDO |
END DO |
109 |
CALL filtreg (zu,jjp1,1,2,1,.TRUE.,1) |
CALL filtreg(zu, jjp1, 1, 2, 1, .TRUE., 1) |
110 |
DO ij = 1, ip1jm |
DO ij = 1, ip1jm |
111 |
zv(ij) = RAN1(idum) -.5 |
zv(ij) = ran1(idum) - .5 |
112 |
ENDDO |
END DO |
113 |
CALL filtreg (zv,jjm,1,2,1,.FALSE.,1) |
CALL filtreg(zv, jjm, 1, 2, 1, .FALSE., 1) |
114 |
|
|
115 |
CALL minmax(iip1*jjp1,zu,umin,ullm ) |
CALL minmax(iip1*jjp1, zu, umin, ullm) |
116 |
CALL minmax(iip1*jjm, zv,vmin,vllm ) |
CALL minmax(iip1*jjm, zv, vmin, vllm) |
117 |
|
|
118 |
ullm = ABS ( ullm ) |
ullm = abs(ullm) |
119 |
vllm = ABS ( vllm ) |
vllm = abs(vllm) |
120 |
|
|
121 |
DO 5 l = 1, 50 |
DO l = 1, 50 |
122 |
IF(ii.EQ.1) THEN |
IF (ii==1) THEN |
123 |
ccccc CALL covcont( 1,zu,zv,zu,zv ) |
IF (lstardis) THEN |
124 |
IF(lstardis) THEN |
CALL gradiv2(1, zu, zv, nitergdiv, zu, zv) |
125 |
CALL gradiv2( 1,zu,zv,nitergdiv,zu,zv ) |
ELSE |
126 |
ELSE |
CALL gradiv(1, zu, zv, nitergdiv, zu, zv) |
127 |
CALL gradiv ( 1,zu,zv,nitergdiv,zu,zv ) |
END IF |
128 |
ENDIF |
ELSE |
129 |
ELSE |
IF (lstardis) THEN |
130 |
IF(lstardis) THEN |
CALL nxgraro2(1, zu, zv, nitergrot, zu, zv) |
131 |
CALL nxgraro2( 1,zu,zv,nitergrot,zu,zv ) |
ELSE |
132 |
ELSE |
CALL nxgrarot(1, zu, zv, nitergrot, zu, zv) |
133 |
CALL nxgrarot( 1,zu,zv,nitergrot,zu,zv ) |
END IF |
134 |
ENDIF |
END IF |
135 |
ENDIF |
|
136 |
|
CALL minmax(iip1*jjp1, zu, umin, ullm) |
137 |
CALL minmax(iip1*jjp1,zu,umin,ullm ) |
CALL minmax(iip1*jjm, zv, vmin, vllm) |
138 |
CALL minmax(iip1*jjm, zv,vmin,vllm ) |
|
139 |
|
ullm = abs(ullm) |
140 |
ullm = ABS ( ullm ) |
vllm = abs(vllm) |
141 |
vllm = ABS ( vllm ) |
|
142 |
|
zllm = max(ullm, vllm) |
143 |
zllm = MAX( ullm,vllm ) |
z1llm = 1./zllm |
144 |
z1llm = 1./ zllm |
DO ij = 1, ip1jmp1 |
145 |
DO ij = 1, ip1jmp1 |
zu(ij) = zu(ij)*z1llm |
146 |
zu(ij) = zu(ij)* z1llm |
END DO |
147 |
ENDDO |
DO ij = 1, ip1jm |
148 |
DO ij = 1, ip1jm |
zv(ij) = zv(ij)*z1llm |
149 |
zv(ij) = zv(ij)* z1llm |
END DO |
150 |
ENDDO |
end DO |
151 |
5 CONTINUE |
|
152 |
|
IF (ii==1) THEN |
153 |
IF ( ii.EQ.1 ) THEN |
IF (lstardis) THEN |
154 |
IF(lstardis) THEN |
cdivu = 1./zllm |
155 |
cdivu = 1./zllm |
ELSE |
156 |
ELSE |
cdivu = zllm**(-1./nitergdiv) |
157 |
cdivu = zllm **( -1./nitergdiv ) |
END IF |
158 |
ENDIF |
ELSE |
159 |
ELSE |
IF (lstardis) THEN |
160 |
IF(lstardis) THEN |
crot = 1./zllm |
161 |
crot = 1./ zllm |
ELSE |
162 |
ELSE |
crot = zllm**(-1./nitergrot) |
163 |
crot = zllm **( -1./nitergrot ) |
END IF |
164 |
ENDIF |
END IF |
165 |
ENDIF |
|
166 |
|
END DO |
167 |
20 CONTINUE |
|
168 |
|
PRINT *, 'cdivu = ', cdivu |
169 |
c petit test pour les operateurs non star: |
PRINT *, 'crot = ', crot |
170 |
c ---------------------------------------- |
PRINT *, 'cdivh = ', cdivh |
171 |
|
|
172 |
c IF(.NOT.lstardis) THEN |
! Variation verticale du coefficient de dissipation : |
173 |
fact = rad*24./float(jjm) |
zvert = 2. - 1. / (1. + (1. - preff / presnivs)**2) |
174 |
fact = fact*fact |
|
175 |
PRINT*,'coef u ', fact/cdivu, 1./cdivu |
tetaudiv = zvert / tetagdiv |
176 |
PRINT*,'coef r ', fact/crot , 1./crot |
tetaurot = zvert / tetagrot |
177 |
PRINT*,'coef h ', fact/cdivh, 1./cdivh |
tetah = zvert / tetatemp |
178 |
c ENDIF |
call new_unit(unit) |
179 |
|
open(unit, file="inidissip.csv", status="replace", action="write") |
180 |
c----------------------------------------------------------------------- |
write(unit, fmt=*) "tetaudiv tetaurot tetah" ! title line |
181 |
c variation verticale du coefficient de dissipation: |
do l = 1, llm |
182 |
c -------------------------------------------------- |
write(unit, fmt=*) tetaudiv(l), tetaurot(l), tetah(l) |
183 |
|
end do |
184 |
DO l=1,llm |
close(unit) |
185 |
zvert(l)=1. |
print *, 'Created file "inidissip.csv".' |
186 |
ENDDO |
|
187 |
|
tetamin = min(1E6, minval(1. / tetaudiv), minval(1. / tetaurot), & |
188 |
fact=2. |
minval(1. / tetah)) |
189 |
c |
PRINT *, 'tetamin = ', tetamin |
190 |
DO l = 1, llm |
idissip = max(iperiod, int(tetamin / (2 * dtvr * iperiod)) * iperiod) |
191 |
zz = 1. - preff/presnivs(l) |
PRINT *, 'idissip = ', idissip |
192 |
zvert(l)= fact -( fact-1.)/( 1.+zz*zz ) |
dtdiss = idissip * dtvr |
193 |
ENDDO |
PRINT *, 'dtdiss = ', dtdiss |
194 |
|
|
195 |
|
END SUBROUTINE inidissip |
196 |
PRINT*,'Constantes de temps de la diffusion horizontale' |
|
197 |
|
end module inidissip_m |
|
tetamin = 1.e+6 |
|
|
|
|
|
DO l=1,llm |
|
|
tetaudiv(l) = zvert(l)/tetagdiv |
|
|
tetaurot(l) = zvert(l)/tetagrot |
|
|
tetah(l) = zvert(l)/tetatemp |
|
|
|
|
|
IF( tetamin.GT. (1./tetaudiv(l)) ) tetamin = 1./ tetaudiv(l) |
|
|
IF( tetamin.GT. (1./tetaurot(l)) ) tetamin = 1./ tetaurot(l) |
|
|
IF( tetamin.GT. (1./ tetah(l)) ) tetamin = 1./ tetah(l) |
|
|
ENDDO |
|
|
|
|
|
PRINT *,' INIDI tetamin dtvr ',tetamin,dtvr,iperiod |
|
|
idissip = INT( tetamin/( 2.*dtvr*iperiod) ) * iperiod |
|
|
PRINT *,' tetamin = ',tetamin |
|
|
idissip = MAX(iperiod,idissip) |
|
|
dtdiss = idissip * dtvr |
|
|
PRINT *,' INIDI idissip dtdiss ',idissip,dtdiss |
|
|
|
|
|
DO l = 1,llm |
|
|
PRINT*,zvert(l),dtdiss*tetaudiv(l),dtdiss*tetaurot(l), |
|
|
* dtdiss*tetah(l) |
|
|
ENDDO |
|
|
|
|
|
c |
|
|
RETURN |
|
|
END |
|