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source: codes/icosagcm/trunk/src/etat0.f90 @ 407

Last change on this file since 407 was 401, checked in by dubos, 8 years ago
Introduced entropy as prognostic variable - tested with JW06
File size: 14.6 KB

Rev	Line
[12]	1	MODULE etat0_mod
[199]	2	USE icosa
[344]	3	IMPLICIT NONE
[199]	4	PRIVATE
	5
[149]	6	CHARACTER(len=255),SAVE :: etat0_type
[186]	7	!$OMP THREADPRIVATE(etat0_type)
[12]	8
[199]	9	REAL(rstd) :: etat0_temp
	10
	11	PUBLIC :: etat0, etat0_type
	12
[17]	13	CONTAINS
	14
[366]	15	SUBROUTINE etat0(f_ps,f_mass,f_phis,f_theta_rhodz,f_u, f_geopot,f_w, f_q)
[192]	16	USE mpipara, ONLY : is_mpi_root
[159]	17	USE disvert_mod
[345]	18	! Generic interface
[344]	19	USE etat0_dcmip1_mod, ONLY : getin_etat0_dcmip1=>getin_etat0
	20	USE etat0_dcmip2_mod, ONLY : getin_etat0_dcmip2=>getin_etat0
[346]	21	USE etat0_dcmip4_mod, ONLY : getin_etat0_dcmip4=>getin_etat0
[203]	22	USE etat0_dcmip5_mod, ONLY : getin_etat0_dcmip5=>getin_etat0
[377]	23	USE etat0_bubble_mod, ONLY : getin_etat0_bubble=>getin_etat0
[204]	24	USE etat0_williamson_mod, ONLY : getin_etat0_williamson=>getin_etat0
[327]	25	USE etat0_temperature_mod, ONLY: getin_etat0_temperature=>getin_etat0
[382]	26	USE etat0_dcmip2016_baroclinic_wave_mod, ONLY : getin_etat0_dcmip2016_baroclinic_wave=>getin_etat0
[388]	27	USE etat0_dcmip2016_cyclone_mod, ONLY : getin_etat0_dcmip2016_cyclone=>getin_etat0
	28	USE etat0_dcmip2016_supercell_mod, ONLY : getin_etat0_dcmip2016_supercell=>getin_etat0
[345]	29	! Ad hoc interfaces
[54]	30	USE etat0_academic_mod, ONLY : etat0_academic=>etat0
[149]	31	USE etat0_heldsz_mod, ONLY : etat0_heldsz=>etat0
[325]	32	USE etat0_venus_mod, ONLY : etat0_venus=>etat0
[266]	33	USE etat0_start_file_mod, ONLY : etat0_start_file=>etat0
[149]	34
[54]	35	IMPLICIT NONE
[17]	36	TYPE(t_field),POINTER :: f_ps(:)
[159]	37	TYPE(t_field),POINTER :: f_mass(:)
[17]	38	TYPE(t_field),POINTER :: f_phis(:)
	39	TYPE(t_field),POINTER :: f_theta_rhodz(:)
	40	TYPE(t_field),POINTER :: f_u(:)
[366]	41	TYPE(t_field),POINTER :: f_geopot(:)
	42	TYPE(t_field),POINTER :: f_w(:)
[17]	43	TYPE(t_field),POINTER :: f_q(:)
[186]	44
[159]	45	REAL(rstd),POINTER :: ps(:), mass(:,:)
[366]	46	LOGICAL :: autoinit_mass, autoinit_geopot, collocated
[159]	47	INTEGER :: ind,i,j,ij,l
	48
	49	! most etat0 routines set ps and not mass
	50	! in that case and if caldyn_eta == eta_lag
	51	! the initial distribution of mass is taken to be the same
	52	! as what the mass coordinate would dictate
[366]	53	! however if etat0_XXX defines mass then the flag autoinit_mass must be set to .FALSE.
[159]	54	! otherwise mass will be overwritten
[366]	55	autoinit_mass = (caldyn_eta == eta_lag)
[159]	56
[17]	57	etat0_type='jablonowsky06'
	58	CALL getin("etat0",etat0_type)
	59
[345]	60	!------------------- Generic interface ---------------------
[344]	61	collocated=.TRUE.
[17]	62	SELECT CASE (TRIM(etat0_type))
[199]	63	CASE ('isothermal')
	64	CALL getin_etat0_isothermal
[327]	65	CASE ('temperature_profile')
	66	CALL getin_etat0_temperature
[203]	67	CASE ('jablonowsky06')
[344]	68	CASE ('dcmip1')
	69	CALL getin_etat0_dcmip1
	70	CASE ('dcmip2_mountain','dcmip2_schaer_noshear','dcmip2_schaer_shear')
	71	CALL getin_etat0_dcmip2
[345]	72	CASE ('dcmip3')
[346]	73	CASE ('dcmip4')
	74	CALL getin_etat0_dcmip4
[344]	75	CASE ('dcmip5')
[203]	76	CALL getin_etat0_dcmip5
[377]	77	CASE ('bubble')
	78	CALL getin_etat0_bubble
[168]	79	CASE ('williamson91.6')
[366]	80	autoinit_mass=.FALSE.
[204]	81	CALL getin_etat0_williamson
[382]	82	CASE ('dcmip2016_baroclinic_wave')
	83	CALL getin_etat0_dcmip2016_baroclinic_wave
[388]	84	CASE ('dcmip2016_cyclone')
	85	CALL getin_etat0_dcmip2016_cyclone
	86	CASE ('dcmip2016_supercell')
	87	CALL getin_etat0_dcmip2016_supercell
[344]	88	CASE DEFAULT
	89	collocated=.FALSE.
[366]	90	autoinit_mass = .FALSE.
[344]	91	END SELECT
	92
[345]	93	!------------------- Ad hoc interfaces --------------------
[344]	94	SELECT CASE (TRIM(etat0_type))
[266]	95	CASE ('start_file')
	96	CALL etat0_start_file(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
[54]	97	CASE ('academic')
	98	CALL etat0_academic(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
[170]	99	CASE ('held_suarez')
	100	PRINT *,"Held & Suarez (1994) test case"
[149]	101	CALL etat0_heldsz(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
[325]	102	CASE ('venus')
	103	CALL etat0_venus(f_ps, f_phis, f_theta_rhodz, f_u, f_q)
	104	PRINT *, "Venus (Lebonnois et al., 2012) test case"
[62]	105	CASE DEFAULT
[344]	106	IF(collocated) THEN
[366]	107	CALL etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_geopot,f_W, f_q)
[344]	108	ELSE
	109	PRINT*, 'Bad selector for variable etat0 <',etat0_type, &
[377]	110	'> options are <isothermal>, <temperature_profile>, <held_suarez>, &
	111	&<bubble>, <venus>, <jablonowsky06>, <academic>, <dcmip[1-4]> '
[344]	112	STOP
	113	END IF
[54]	114	END SELECT
[159]	115
[186]	116	! !$OMP BARRIER
[366]	117	IF(autoinit_mass) THEN
[159]	118	DO ind=1,ndomain
[186]	119	IF (.NOT. assigned_domain(ind)) CYCLE
[159]	120	CALL swap_dimensions(ind)
	121	CALL swap_geometry(ind)
	122	mass=f_mass(ind); ps=f_ps(ind)
[366]	123	CALL compute_rhodz(.TRUE., ps, mass) ! initialize mass distribution using ps
[159]	124	END DO
	125	END IF
[366]	126
[54]	127	END SUBROUTINE etat0
[199]	128
[366]	129	SUBROUTINE etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_geopot,f_W, f_q)
[295]	130	USE theta2theta_rhodz_mod
[199]	131	IMPLICIT NONE
	132	TYPE(t_field),POINTER :: f_ps(:)
	133	TYPE(t_field),POINTER :: f_mass(:)
	134	TYPE(t_field),POINTER :: f_phis(:)
	135	TYPE(t_field),POINTER :: f_theta_rhodz(:)
	136	TYPE(t_field),POINTER :: f_u(:)
[366]	137	TYPE(t_field),POINTER :: f_geopot(:)
	138	TYPE(t_field),POINTER :: f_W(:)
[199]	139	TYPE(t_field),POINTER :: f_q(:)
	140
[321]	141	TYPE(t_field),POINTER,SAVE :: f_temp(:)
[199]	142	REAL(rstd),POINTER :: ps(:)
	143	REAL(rstd),POINTER :: mass(:,:)
	144	REAL(rstd),POINTER :: phis(:)
[387]	145	REAL(rstd),POINTER :: theta_rhodz(:,:,:)
[295]	146	REAL(rstd),POINTER :: temp(:,:)
[199]	147	REAL(rstd),POINTER :: u(:,:)
[366]	148	REAL(rstd),POINTER :: geopot(:,:)
	149	REAL(rstd),POINTER :: W(:,:)
[199]	150	REAL(rstd),POINTER :: q(:,:,:)
	151	INTEGER :: ind
	152
[321]	153	CALL allocate_field(f_temp,field_t,type_real,llm,name='temp')
	154
[199]	155	DO ind=1,ndomain
	156	IF (.NOT. assigned_domain(ind)) CYCLE
	157	CALL swap_dimensions(ind)
	158	CALL swap_geometry(ind)
	159	ps=f_ps(ind)
	160	mass=f_mass(ind)
	161	phis=f_phis(ind)
	162	theta_rhodz=f_theta_rhodz(ind)
[295]	163	temp=f_temp(ind)
[199]	164	u=f_u(ind)
[366]	165	geopot=f_geopot(ind)
	166	w=f_w(ind)
[199]	167	q=f_q(ind)
[295]	168
[366]	169	IF( TRIM(etat0_type)=='williamson91.6' ) THEN
[387]	170	CALL compute_etat0_collocated(ps,mass, phis, theta_rhodz(:,:,1), u, geopot, W, q)
[295]	171	ELSE
[387]	172	CALL compute_etat0_collocated(ps,mass, phis, temp, u, geopot, W, q)
[295]	173	ENDIF
[401]	174
	175	IF( TRIM(etat0_type)/='williamson91.6' ) CALL compute_temperature2entropy(ps,temp,q,theta_rhodz, 1)
	176
[199]	177	ENDDO
[295]	178
[321]	179	CALL deallocate_field(f_temp)
[295]	180
[199]	181	END SUBROUTINE etat0_collocated
	182
[401]	183	SUBROUTINE compute_temperature2entropy(ps,temp,q,theta_rhodz,offset)
	184	USE icosa
	185	USE pression_mod
	186	USE exner_mod
	187	USE omp_para
	188	IMPLICIT NONE
	189	REAL(rstd),INTENT(IN) :: ps(iim*jjm)
	190	REAL(rstd),INTENT(IN) :: temp(iim*jjm,llm)
	191	REAL(rstd),INTENT(IN) :: q(iim*jjm,llm,nqtot)
	192	REAL(rstd),INTENT(OUT) :: theta_rhodz(iim*jjm,llm)
	193	INTEGER,INTENT(IN) :: offset
	194
	195	REAL(rstd) :: p(iim*jjm,llm+1)
	196	REAL(rstd) :: cppd,Rd, mass, p_ij, q_ij,r_ij, chi,nu, entropy, theta
	197	INTEGER :: i,j,ij,l
	198
	199	cppd=cpp
	200	Rd=kappa*cppd
	201
	202	CALL compute_pression(ps,p,offset)
	203	! flush p
	204	!$OMP BARRIER
	205	DO l = ll_begin, ll_end
	206	DO j=jj_begin-offset,jj_end+offset
	207	DO i=ii_begin-offset,ii_end+offset
	208	ij=(j-1)*iim+i
	209	mass = (p(ij,l)-p(ij,l+1))/g ! dry+moist mass
	210	p_ij = .5*(p(ij,l)+p(ij,l+1)) ! pressure at full level
	211	SELECT CASE(caldyn_thermo)
	212	CASE(thermo_theta)
	213	theta = temp(ij,l)(p_ij/preff)*(-kappa)
	214	theta_rhodz(ij,l) = mass * theta
	215	CASE(thermo_entropy)
	216	nu = log(p_ij/preff)
	217	chi = log(temp(ij,l)/Treff)
	218	entropy = cppdchi-Rdnu
	219	theta_rhodz(ij,l) = mass * entropy
	220	! CASE(thermo_moist)
	221	! q_ij=q(ij,l,1)
	222	! r_ij=1.-q_ij
	223	! mass=mass*(1-q_ij) ! dry mass
	224	! nu = log(p_ij/preff)
	225	! chi = log(temp(ij,l)/Treff)
	226	! entropy = r_ij(cppdchi-Rdnu) + q_ij(cppvchi-Rvnu)
	227	! theta_rhodz(ij,l) = mass * entropy
	228	CASE DEFAULT
	229	STOP
	230	END SELECT
	231	ENDDO
	232	ENDDO
	233	ENDDO
	234	!$OMP BARRIER
	235	END SUBROUTINE compute_temperature2entropy
	236
[366]	237	SUBROUTINE compute_etat0_collocated(ps,mass,phis,temp_i,u, geopot,W, q)
[199]	238	USE wind_mod
[366]	239	USE disvert_mod
[203]	240	USE etat0_jablonowsky06_mod, ONLY : compute_jablonowsky06 => compute_etat0
[344]	241	USE etat0_dcmip1_mod, ONLY : compute_dcmip1 => compute_etat0
	242	USE etat0_dcmip2_mod, ONLY : compute_dcmip2 => compute_etat0
[345]	243	USE etat0_dcmip3_mod, ONLY : compute_dcmip3 => compute_etat0
[346]	244	USE etat0_dcmip4_mod, ONLY : compute_dcmip4 => compute_etat0
[203]	245	USE etat0_dcmip5_mod, ONLY : compute_dcmip5 => compute_etat0
[377]	246	USE etat0_bubble_mod, ONLY : compute_bubble => compute_etat0
[204]	247	USE etat0_williamson_mod, ONLY : compute_w91_6 => compute_etat0
[327]	248	USE etat0_temperature_mod, ONLY: compute_etat0_temperature => compute_etat0
[382]	249	USE etat0_dcmip2016_baroclinic_wave_mod, ONLY : compute_dcmip2016_baroclinic_wave => compute_etat0
[388]	250	USE etat0_dcmip2016_cyclone_mod, ONLY : compute_dcmip2016_cyclone => compute_etat0
	251	USE etat0_dcmip2016_supercell_mod, ONLY : compute_dcmip2016_supercell => compute_etat0
[199]	252	IMPLICIT NONE
	253	REAL(rstd),INTENT(INOUT) :: ps(iim*jjm)
	254	REAL(rstd),INTENT(INOUT) :: mass(iim*jjm,llm)
	255	REAL(rstd),INTENT(OUT) :: phis(iim*jjm)
[295]	256	REAL(rstd),INTENT(OUT) :: temp_i(iim*jjm,llm)
[199]	257	REAL(rstd),INTENT(OUT) :: u(3iimjjm,llm)
[366]	258	REAL(rstd),INTENT(OUT) :: W(iim*jjm,llm+1)
	259	REAL(rstd),INTENT(OUT) :: geopot(iim*jjm,llm+1)
[199]	260	REAL(rstd),INTENT(OUT) :: q(iim*jjm,llm,nqtot)
	261
	262	REAL(rstd) :: ulon_i(iim*jjm,llm)
	263	REAL(rstd) :: ulat_i(iim*jjm,llm)
	264
	265	REAL(rstd) :: ps_e(3iimjjm)
	266	REAL(rstd) :: mass_e(3iimjjm,llm)
	267	REAL(rstd) :: phis_e(3iimjjm)
	268	REAL(rstd) :: temp_e(3iimjjm,llm)
[366]	269	REAL(rstd) :: geopot_e(3iimjjm,llm+1)
[199]	270	REAL(rstd) :: ulon_e(3iimjjm,llm)
	271	REAL(rstd) :: ulat_e(3iimjjm,llm)
	272	REAL(rstd) :: q_e(3iimjjm,llm,nqtot)
	273
	274	INTEGER :: l,i,j,ij
[366]	275	REAL :: p_ik, v_ik, mass_ik
	276	LOGICAL :: autoinit_mass, autoinit_NH
[199]	277
[366]	278	! For NH geopotential and vertical momentum must be initialized.
[377]	279	! Unless autoinit_NH is set to .FALSE. , they will be initialized
[366]	280	! to hydrostatic geopotential and zero
	281	autoinit_mass = .TRUE.
	282	autoinit_NH = .NOT. hydrostatic
	283	w(:,:) = 0
	284
[353]	285	!$OMP BARRIER
	286
[199]	287	SELECT CASE (TRIM(etat0_type))
	288	CASE ('isothermal')
[201]	289	CALL compute_etat0_isothermal(iim*jjm, phis, ps, temp_i, ulon_i, ulat_i, q)
	290	CALL compute_etat0_isothermal(3iimjjm, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
[327]	291	CASE ('temperature_profile')
	292	CALL compute_etat0_temperature(iim*jjm, phis, ps, temp_i, ulon_i, ulat_i, q)
	293	CALL compute_etat0_temperature(3iimjjm, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
[201]	294	CASE('jablonowsky06')
	295	CALL compute_jablonowsky06(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i)
	296	CALL compute_jablonowsky06(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e)
[344]	297	CASE('dcmip1')
	298	CALL compute_dcmip1(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, q)
	299	CALL compute_dcmip1(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
	300	CASE ('dcmip2_mountain','dcmip2_schaer_noshear','dcmip2_schaer_shear')
	301	CALL compute_dcmip2(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i)
	302	CALL compute_dcmip2(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e)
[345]	303	CASE('dcmip3')
[366]	304	CALL compute_dcmip3(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, geopot, q)
	305	CALL compute_dcmip3(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, geopot_e, q_e)
	306	autoinit_NH = .FALSE. ! compute_dcmip3 initializes geopot
[346]	307	CASE('dcmip4')
	308	CALL compute_dcmip4(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, q)
	309	CALL compute_dcmip4(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
[203]	310	CASE('dcmip5')
	311	CALL compute_dcmip5(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, q)
	312	CALL compute_dcmip5(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
[377]	313	CASE('bubble')
	314	CALL compute_bubble(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, geopot, q)
	315	CALL compute_bubble(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, geopot_e, q_e)
	316	! autoinit_NH = .FALSE. ! compute_bubble initializes geopot
[204]	317	CASE('williamson91.6')
[295]	318	CALL compute_w91_6(iim*jjm,lon_i,lat_i, phis, mass(:,1), temp_i(:,1), ulon_i(:,1), ulat_i(:,1))
[204]	319	CALL compute_w91_6(3iimjjm,lon_e,lat_e, phis_e, mass_e(:,1), temp_e(:,1), ulon_e(:,1), ulat_e(:,1))
[366]	320	autoinit_mass = .FALSE. ! do not overwrite mass
[382]	321	CASE('dcmip2016_baroclinic_wave')
	322	CALL compute_dcmip2016_baroclinic_wave(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, q)
	323	CALL compute_dcmip2016_baroclinic_wave(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
[388]	324	CASE('dcmip2016_cyclone')
	325	CALL compute_dcmip2016_cyclone(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, q)
	326	CALL compute_dcmip2016_cyclone(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
	327	CASE('dcmip2016_supercell')
	328	CALL compute_dcmip2016_supercell(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, q)
	329	CALL compute_dcmip2016_supercell(3iimjjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
[199]	330	END SELECT
	331
[366]	332	IF(autoinit_mass) CALL compute_rhodz(.TRUE., ps, mass) ! initialize mass distribution using ps
	333	IF(autoinit_NH) THEN
	334	geopot(:,1) = phis(:) ! surface geopotential
	335	DO l = 1, llm
	336	DO ij=1,iim*jjm
	337	! hybrid pressure coordinate
	338	p_ik = ptop + mass_ak(l) + mass_bk(l)*ps(ij)
	339	mass_ik = (mass_dak(l) + mass_dbk(l)*ps(ij))/g
	340	! v=R.T/p, R=kappa*cpp
	341	v_ik = kappacpptemp_i(ij,l)/p_ik
	342	geopot(ij,l+1) = geopot(ij,l) + mass_ikv_ikg
	343	END DO
	344	END DO
	345	END IF
	346
[353]	347	!$OMP BARRIER
	348
[201]	349	CALL compute_wind_perp_from_lonlat_compound(ulon_e, ulat_e, u)
[199]	350
[201]	351	END SUBROUTINE compute_etat0_collocated
	352
[199]	353	!----------------------------- Resting isothermal state --------------------------------
	354
	355	SUBROUTINE getin_etat0_isothermal
[201]	356	etat0_temp=300
	357	CALL getin("etat0_isothermal_temp",etat0_temp)
[199]	358	END SUBROUTINE getin_etat0_isothermal
	359
	360	SUBROUTINE compute_etat0_isothermal(ngrid, phis, ps, temp, ulon, ulat, q)
	361	IMPLICIT NONE
	362	INTEGER, INTENT(IN) :: ngrid
	363	REAL(rstd),INTENT(OUT) :: phis(ngrid)
	364	REAL(rstd),INTENT(OUT) :: ps(ngrid)
	365	REAL(rstd),INTENT(OUT) :: temp(ngrid,llm)
	366	REAL(rstd),INTENT(OUT) :: ulon(ngrid,llm)
	367	REAL(rstd),INTENT(OUT) :: ulat(ngrid,llm)
	368	REAL(rstd),INTENT(OUT) :: q(ngrid,llm,nqtot)
	369	phis(:)=0
	370	ps(:)=preff
	371	temp(:,:)=etat0_temp
	372	ulon(:,:)=0
	373	ulat(:,:)=0
	374	q(:,:,:)=0
	375	END SUBROUTINE compute_etat0_isothermal
	376
[12]	377	END MODULE etat0_mod

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