phylmd/Interface_surf/clqh.f

module clqh_m

  IMPLICIT none

contains

  SUBROUTINE clqh(julien, debut, nisurf, knindex, tsoil, qsol, mu0, rugos, &
       rugoro, u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, delp, &
       radsol, albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, &
       pctsrf_new_sic, agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, &
       dflux_s, dflux_l, fqcalving, ffonte, run_off_lic_0)

    ! Author: Z. X. Li (LMD/CNRS)
    ! Date: 1993 Aug. 18th
    ! Objet : diffusion verticale de "q" et de "h"

    use climb_hq_down_m, only: climb_hq_down
    use climb_hq_up_m, only: climb_hq_up
    USE dimphy, ONLY: klev
    USE interfsurf_hq_m, ONLY: interfsurf_hq
    USE suphec_m, ONLY: rkappa

    integer, intent(in):: julien ! jour de l'annee en cours
    logical, intent(in):: debut
    integer, intent(in):: nisurf
    integer, intent(in):: knindex(:) ! (knon)
    REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx)

    REAL, intent(inout):: qsol(:) ! (knon)
    ! column-density of water in soil, in kg m-2

    real, intent(in):: mu0(:) ! (knon) cosinus de l'angle solaire zenithal
    real, intent(in):: rugos(:) ! (knon) rugosite
    REAL, intent(in):: rugoro(:) ! (knon)

    REAL, intent(in):: u1lay(:), v1lay(:) ! (knon)
    ! vitesse de la 1ere couche (m / s)

    REAL, intent(in):: coef(:, 2:) ! (knon, 2:klev)
    ! Le coefficient d'echange (m**2 / s) multiplie par le cisaillement
    ! du vent (dV / dz)

    REAL, intent(in):: tq_cdrag(:) ! (knon) sans unite

    REAL, intent(in):: t(:, :) ! (knon, klev) temperature (K)
    REAL, intent(in):: q(:, :) ! (knon, klev) humidite specifique (kg / kg)
    REAL, intent(in):: ts(:) ! (knon) temperature du sol (K)

    REAL, intent(in):: paprs(:, :) ! (knon, klev + 1)
    ! pression a inter-couche (Pa)

    REAL, intent(in):: pplay(:, :) ! (knon, klev)
    ! pression au milieu de couche (Pa)

    REAL, intent(in):: delp(:, :) ! (knon, klev)
    ! epaisseur de couche en pression (Pa)

    REAL, intent(in):: radsol(:) ! (knon)
    ! rayonnement net au sol (Solaire + IR) W / m2

    REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface
    REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige

    REAL, intent(out):: qsurf(:) ! (knon)
    ! humidite de l'air au dessus de la surface

    real, intent(in):: precip_rain(:) ! (knon)
    ! liquid water mass flux (kg / m2 / s), positive down

    real, intent(in):: precip_snow(:) ! (knon)
    ! solid water mass flux (kg / m2 / s), positive down

    real, intent(out):: fluxlat(:) ! (knon)
    real, intent(in):: pctsrf_new_sic(:) ! (knon)
    REAL, intent(inout):: agesno(:) ! (knon)
    REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t"
    REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q"
    REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature
    real, intent(out):: z0_new(:) ! (knon)

    REAL, intent(out):: flux_t(:) ! (knon)
    ! (diagnostic) flux de chaleur sensible (Cp T) à la surface,
    ! positif vers le bas, W / m2

    REAL, intent(out):: flux_q(:) ! (knon)
    ! flux de la vapeur d'eau à la surface, en kg / (m**2 s)

    REAL, intent(out):: dflux_s(:) ! (knon) derivee du flux sensible dF / dTs
    REAL, intent(out):: dflux_l(:) ! (knon) derivee du flux latent dF / dTs

    REAL, intent(out):: fqcalving(:) ! (knon)
    ! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la
    ! hauteur de neige, en kg / m2 / s

    REAL, intent(out):: ffonte(:) ! (knon)
    ! flux thermique utilis\'e pour fondre la neige
    
    REAL, intent(inout):: run_off_lic_0(:) ! (knon)
    ! run-off glacier au pas de temps precedent

    ! Local:

    INTEGER k
    REAL evap(size(knindex)) ! (knon) evaporation au sol
    REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev)
    REAL pkf(size(knindex), klev) ! (knon, klev)
    real tsurf_new(size(knindex)) ! (knon)

    !----------------------------------------------------------------

    forall (k = 1:klev) pkf(:, k) = (paprs(:, 1) / pplay(:, k))**RKAPPA
    ! (La pression de r\'ef\'erence est celle au sol.)

    call climb_hq_down(pkf, cq, dq, ch, dh, paprs, pplay, t, coef, delp, q)
    CALL interfsurf_hq(julien, mu0, nisurf, knindex, debut, tsoil, qsol, &
         u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag, ch(:, 1), cq(:, 1), &
         dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, rugoro, snow, &
         qsurf, ts, pplay(:, 1), paprs(:, 1), radsol, evap, flux_t, fluxlat, &
         dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, &
         fqcalving, ffonte, run_off_lic_0)
    flux_q = - evap
    d_ts = tsurf_new - ts
    call climb_hq_up(d_t, d_q, cq, dq, ch, dh, flux_t, flux_q, pkf, t, q)

  END SUBROUTINE clqh

end module clqh_m
1	guez	49	module clqh_m
2	guez	3
3	guez	38	IMPLICIT none
4	guez	3
5	guez	49	contains
6	guez	3
7	guez	300	SUBROUTINE clqh(julien, debut, nisurf, knindex, tsoil, qsol, mu0, rugos, &
8	guez	298	rugoro, u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, delp, &
9			radsol, albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, &
10	guez	206	pctsrf_new_sic, agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, &
11			dflux_s, dflux_l, fqcalving, ffonte, run_off_lic_0)
12	guez	3
13	guez	62	! Author: Z. X. Li (LMD/CNRS)
14	guez	279	! Date: 1993 Aug. 18th
15	guez	49	! Objet : diffusion verticale de "q" et de "h"
16	guez	3
17	guez	295	use climb_hq_down_m, only: climb_hq_down
18	guez	296	use climb_hq_up_m, only: climb_hq_up
19	guez	300	USE dimphy, ONLY: klev
20	guez	154	USE interfsurf_hq_m, ONLY: interfsurf_hq
21	guez	297	USE suphec_m, ONLY: rkappa
22	guez	38
23	guez	221	integer, intent(in):: julien ! jour de l'annee en cours
24	guez	154	logical, intent(in):: debut
25	guez	175	integer, intent(in):: nisurf
26	guez	154	integer, intent(in):: knindex(:) ! (knon)
27	guez	208	REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx)
28	guez	202
29	guez	225	REAL, intent(inout):: qsol(:) ! (knon)
30	guez	154	! column-density of water in soil, in kg m-2
31
32	guez	300	real, intent(in):: mu0(:) ! (knon) cosinus de l'angle solaire zenithal
33	guez	282	real, intent(in):: rugos(:) ! (knon) rugosite
34			REAL, intent(in):: rugoro(:) ! (knon)
35	guez	70
36	guez	225	REAL, intent(in):: u1lay(:), v1lay(:) ! (knon)
37			! vitesse de la 1ere couche (m / s)
38
39	guez	236	REAL, intent(in):: coef(:, 2:) ! (knon, 2:klev)
40	guez	155	! Le coefficient d'echange (m**2 / s) multiplie par le cisaillement
41	guez	236	! du vent (dV / dz)
42	guez	70
43	guez	236	REAL, intent(in):: tq_cdrag(:) ! (knon) sans unite
44
45	guez	280	REAL, intent(in):: t(:, :) ! (knon, klev) temperature (K)
46			REAL, intent(in):: q(:, :) ! (knon, klev) humidite specifique (kg / kg)
47	guez	207	REAL, intent(in):: ts(:) ! (knon) temperature du sol (K)
48	guez	280
49			REAL, intent(in):: paprs(:, :) ! (knon, klev + 1)
50			! pression a inter-couche (Pa)
51
52			REAL, intent(in):: pplay(:, :) ! (knon, klev)
53			! pression au milieu de couche (Pa)
54
55	guez	283	REAL, intent(in):: delp(:, :) ! (knon, klev)
56			! epaisseur de couche en pression (Pa)
57	guez	222
58	guez	267	REAL, intent(in):: radsol(:) ! (knon)
59	guez	222	! rayonnement net au sol (Solaire + IR) W / m2
60
61	guez	155	REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface
62	guez	215	REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige
63	guez	101
64	guez	283	REAL, intent(out):: qsurf(:) ! (knon)
65			! humidite de l'air au dessus de la surface
66
67	guez	300	real, intent(in):: precip_rain(:) ! (knon)
68	guez	155	! liquid water mass flux (kg / m2 / s), positive down
69	guez	101
70	guez	300	real, intent(in):: precip_snow(:) ! (knon)
71	guez	155	! solid water mass flux (kg / m2 / s), positive down
72	guez	101
73	guez	214	real, intent(out):: fluxlat(:) ! (knon)
74	guez	300	real, intent(in):: pctsrf_new_sic(:) ! (knon)
75	guez	175	REAL, intent(inout):: agesno(:) ! (knon)
76	guez	281	REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t"
77			REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q"
78	guez	221	REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature
79	guez	282	real, intent(out):: z0_new(:) ! (knon)
80	guez	206
81			REAL, intent(out):: flux_t(:) ! (knon)
82			! (diagnostic) flux de chaleur sensible (Cp T) à la surface,
83			! positif vers le bas, W / m2
84
85			REAL, intent(out):: flux_q(:) ! (knon)
86			! flux de la vapeur d'eau à la surface, en kg / (m**2 s)
87
88	guez	283	REAL, intent(out):: dflux_s(:) ! (knon) derivee du flux sensible dF / dTs
89			REAL, intent(out):: dflux_l(:) ! (knon) derivee du flux latent dF / dTs
90	guez	154
91	guez	279	REAL, intent(out):: fqcalving(:) ! (knon)
92	guez	150	! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la
93	guez	155	! hauteur de neige, en kg / m2 / s
94	guez	101
95	guez	300	REAL, intent(out):: ffonte(:) ! (knon)
96			! flux thermique utilis\'e pour fondre la neige
97
98			REAL, intent(inout):: run_off_lic_0(:) ! (knon)
99			! run-off glacier au pas de temps precedent
100	guez	154
101			! Local:
102	guez	285
103	guez	297	INTEGER k
104	guez	206	REAL evap(size(knindex)) ! (knon) evaporation au sol
105	guez	281	REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev)
106	guez	280	REAL pkf(size(knindex), klev) ! (knon, klev)
107	guez	206	real tsurf_new(size(knindex)) ! (knon)
108	guez	3
109	guez	49	!----------------------------------------------------------------
110	guez	3
111	guez	297	forall (k = 1:klev) pkf(:, k) = (paprs(:, 1) / pplay(:, k))**RKAPPA
112			! (La pression de r\'ef\'erence est celle au sol.)
113
114	guez	299	call climb_hq_down(pkf, cq, dq, ch, dh, paprs, pplay, t, coef, delp, q)
115	guez	300	CALL interfsurf_hq(julien, mu0, nisurf, knindex, debut, tsoil, qsol, &
116	guez	299	u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag, ch(:, 1), cq(:, 1), &
117	guez	294	dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, rugoro, snow, &
118	guez	295	qsurf, ts, pplay(:, 1), paprs(:, 1), radsol, evap, flux_t, fluxlat, &
119	guez	294	dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, &
120			fqcalving, ffonte, run_off_lic_0)
121	guez	206	flux_q = - evap
122	guez	207	d_ts = tsurf_new - ts
123	guez	299	call climb_hq_up(d_t, d_q, cq, dq, ch, dh, flux_t, flux_q, pkf, t, q)
124	guez	49
125			END SUBROUTINE clqh
126
127			end module clqh_m