| 1 | MODULE phyparam_mod |
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| 2 | #include "use_logging.h" |
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| 3 | USE callkeys |
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| 4 | USE comgeomfi |
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| 5 | IMPLICIT NONE |
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| 6 | PRIVATE |
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| 7 | SAVE |
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| 8 | |
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| 9 | REAL :: nan ! initialized to NaN with adequate compiler options |
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| 10 | |
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| 11 | REAL, PARAMETER :: pi=2*ASIN(1.), solarcst=1370., stephan=5.67e-08, & |
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| 12 | ps_rad=1.e5, height_scale=10000., ref_temp=285., & |
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| 13 | capcal_nosoil=1e5, tsoil_init=300. |
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| 14 | |
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| 15 | ! internal state, written to / read from disk at checkpoint / restart |
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| 16 | REAL, ALLOCATABLE :: tsurf(:), tsoil(:,:), capcal(:), fluxgrd(:) |
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| 17 | !$OMP THREADPRIVATE(tsurf, tsoil, capcal, fluxgrd) |
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| 18 | |
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| 19 | ! precomputed arrays |
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| 20 | REAL, ALLOCATABLE :: rnatur(:), albedo(:),emissiv(:), z0(:), inertie(:) |
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| 21 | !$OMP THREADPRIVATE( rnatur, albedo, emissiv, z0, inertie) |
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| 22 | |
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| 23 | INTEGER :: icount |
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| 24 | REAL :: zday_last |
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| 25 | !$OMP THREADPRIVATE( icount,zday_last) |
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| 26 | |
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| 27 | PUBLIC :: phyparam |
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| 28 | |
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| 29 | CONTAINS |
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| 30 | |
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| 31 | SUBROUTINE phyparam(ngrid,nlayer, & |
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| 32 | & firstcall,lastcall, & |
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| 33 | & rjourvrai,gmtime,ptimestep, & |
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| 34 | & pplev,pplay,pphi, & |
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| 35 | & pu,pv,pt, & |
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| 36 | & pdu,pdv,pdt,pdpsrf) |
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| 37 | USE phys_const, ONLY : g, rcp, r, unjours |
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| 38 | USE surface, ONLY : soil |
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| 39 | USE turbulence, ONLY : vdif |
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| 40 | USE convection, ONLY : convadj |
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| 41 | USE writefield_mod, ONLY : writefield |
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| 42 | |
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| 43 | !======================================================================= |
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| 44 | ! Top routine of the physical parametrisations of the LMD |
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| 45 | ! 20 parameters GCM for planetary atmospheres. |
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| 46 | ! It includes: |
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| 47 | ! raditive transfer (long and shortwave) for CO2 and dust. |
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| 48 | ! vertical turbulent mixing |
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| 49 | ! convective adjsutment |
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| 50 | ! |
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| 51 | ! author: Frederic Hourdin 15 / 10 /93 |
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| 52 | !======================================================================= |
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| 53 | |
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| 54 | INTEGER, INTENT(IN) :: & |
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| 55 | ngrid, & ! Size of the horizontal grid. |
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| 56 | nlayer ! Number of vertical layers. |
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| 57 | LOGICAL, INTENT(IN) :: & |
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| 58 | firstcall, & ! True at the first call |
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| 59 | lastcall ! True at the last call |
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| 60 | REAL, INTENT(IN) :: & |
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| 61 | rjourvrai, & ! Number of days counted from the North. Spring equinox |
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| 62 | gmtime, & ! time of the day in seconds |
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| 63 | ptimestep, & ! timestep (s) |
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| 64 | pplev(ngrid,nlayer+1), & ! Pressure at interfaces between layers (pa) |
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| 65 | pplay(ngrid,nlayer), & ! Pressure at the middle of the layers (Pa) |
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| 66 | pphi(ngrid,nlayer), & ! Geopotential at the middle of the layers (m2s-2) |
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| 67 | pu(ngrid,nlayer), & ! u component of the wind (ms-1) |
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| 68 | pv(ngrid,nlayer), & ! v component of the wind (ms-1) |
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| 69 | pt(ngrid,nlayer) ! Temperature (K) |
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| 70 | REAL, INTENT(OUT) :: & ! output : physical tendencies |
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| 71 | pdu(ngrid,nlayer), & |
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| 72 | pdv(ngrid,nlayer), & |
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| 73 | pdt(ngrid,nlayer), & |
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| 74 | pdpsrf(ngrid) |
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| 75 | |
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| 76 | ! Local variables : |
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| 77 | REAL, DIMENSION(ngrid) :: mu0 |
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| 78 | INTEGER :: j,l,ig,nlevel,igout |
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| 79 | ! |
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| 80 | REAL :: zday, zdtime |
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| 81 | REAL zh(ngrid,nlayer),z1,z2 |
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| 82 | REAL zzlev(ngrid,nlayer+1),zzlay(ngrid,nlayer) |
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| 83 | REAL zdvfr(ngrid,nlayer),zdufr(ngrid,nlayer) |
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| 84 | REAL zdhfr(ngrid,nlayer),zdtsrf(ngrid),zdtsrfr(ngrid) |
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| 85 | REAL zflubid(ngrid),zpmer(ngrid) |
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| 86 | REAL zpopsk(ngrid,nlayer) |
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| 87 | REAL zdum1(ngrid,nlayer) |
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| 88 | REAL zdum2(ngrid,nlayer) |
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| 89 | REAL zdum3(ngrid,nlayer) |
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| 90 | REAL zdtlw(ngrid,nlayer),zdtsw(ngrid,nlayer) |
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| 91 | REAL zfluxsw(ngrid),zfluxlw(ngrid), fluxrad(ngrid) |
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| 92 | |
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| 93 | WRITELOG(*,*) 'latitude0', ngrid, lati(1:2), lati(ngrid-1:ngrid) |
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| 94 | WRITELOG(*,*) 'nlayer',nlayer |
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| 95 | LOG_DBG('phyparam') |
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| 96 | |
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| 97 | IF (ngrid.NE.ngridmax) THEN |
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| 98 | PRINT*,'STOP in inifis' |
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| 99 | PRINT*,'Probleme de dimenesions :' |
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| 100 | PRINT*,'ngrid = ',ngrid |
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| 101 | PRINT*,'ngridmax = ',ngridmax |
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| 102 | STOP |
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| 103 | ENDIF |
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| 104 | |
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| 105 | nlevel=nlayer+1 |
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| 106 | igout=ngrid/2+1 |
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| 107 | zday=rjourvrai+gmtime |
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| 108 | |
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| 109 | !----------------------------------------------------------------------- |
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| 110 | ! 0. Allocate and initialize at first call |
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| 111 | ! -------------------- |
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| 112 | |
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| 113 | IF(firstcall) THEN |
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| 114 | ! zday_last=rjourvrai |
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| 115 | zday_last=zday-ptimestep/unjours |
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| 116 | CALL alloc(ngrid, nlayer) |
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| 117 | CALL precompute |
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| 118 | CALL coldstart(ngrid, ptimestep) |
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| 119 | ENDIF |
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| 120 | |
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| 121 | !----------------------------------------------------------------------- |
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| 122 | ! 1. Initialisations : |
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| 123 | ! -------------------- |
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| 124 | |
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| 125 | icount=icount+1 |
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| 126 | |
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| 127 | pdv(:,:) = 0. |
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| 128 | pdu(:,:) = 0. |
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| 129 | pdt(:,:) = 0. |
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| 130 | pdpsrf(:) = 0. |
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| 131 | zflubid(:)= 0. |
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| 132 | zdtsrf(:) = 0. |
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| 133 | |
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| 134 | !----------------------------------------------------------------------- |
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| 135 | ! calcul du geopotentiel aux niveaux intercouches |
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| 136 | ! ponderation des altitudes au niveau des couches en dp/p |
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| 137 | |
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| 138 | DO l=1,nlayer |
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| 139 | DO ig=1,ngrid |
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| 140 | zzlay(ig,l)=pphi(ig,l)/g |
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| 141 | ENDDO |
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| 142 | ENDDO |
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| 143 | DO ig=1,ngrid |
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| 144 | zzlev(ig,1)=0. |
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| 145 | ENDDO |
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| 146 | DO l=2,nlayer |
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| 147 | DO ig=1,ngrid |
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| 148 | z1=(pplay(ig,l-1)+pplev(ig,l))/(pplay(ig,l-1)-pplev(ig,l)) |
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| 149 | z2=(pplev(ig,l)+pplay(ig,l))/(pplev(ig,l)-pplay(ig,l)) |
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| 150 | zzlev(ig,l)=(z1*zzlay(ig,l-1)+z2*zzlay(ig,l))/(z1+z2) |
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| 151 | ENDDO |
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| 152 | ENDDO |
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| 153 | |
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| 154 | !----------------------------------------------------------------------- |
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| 155 | ! Transformation de la temperature en temperature potentielle |
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| 156 | DO l=1,nlayer |
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| 157 | DO ig=1,ngrid |
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| 158 | zpopsk(ig,l)=(pplay(ig,l)/pplev(ig,1))**rcp ! surface pressure is used as reference pressure |
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| 159 | zh(ig,l)=pt(ig,l)/zpopsk(ig,l) |
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| 160 | ENDDO |
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| 161 | ENDDO |
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| 162 | |
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| 163 | !----------------------------------------------------------------------- |
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| 164 | ! 2. Compute radiative tendencies : |
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| 165 | ! --------------------------------------- |
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| 166 | |
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| 167 | IF(callrad) CALL radiative_tendencies(ngrid, igout, nlayer, & |
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| 168 | gmtime, ptimestep*float(iradia), zday, pplev, pplay, pt, & |
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| 169 | pdt, zdtlw, zfluxlw, zdtsw, zfluxsw, fluxrad, mu0) |
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| 170 | |
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| 171 | !----------------------------------------------------------------------- |
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| 172 | ! 3. Vertical diffusion (turbulent mixing): |
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| 173 | ! ----------------------------------------- |
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| 174 | ! |
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| 175 | IF(calldifv) THEN |
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| 176 | |
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| 177 | DO ig=1,ngrid |
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| 178 | zflubid(ig)=fluxrad(ig)+fluxgrd(ig) |
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| 179 | ENDDO |
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| 180 | |
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| 181 | zdum1(:,:)=0. |
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| 182 | zdum2(:,:)=0. |
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| 183 | |
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| 184 | do l=1,nlayer |
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| 185 | do ig=1,ngrid |
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| 186 | zdum3(ig,l)=pdt(ig,l)/zpopsk(ig,l) |
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| 187 | enddo |
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| 188 | enddo |
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| 189 | |
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| 190 | CALL vdif(ngrid,nlayer,zday, & |
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| 191 | & ptimestep,capcal,z0, & |
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| 192 | & pplay,pplev,zzlay,zzlev, & |
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| 193 | & pu,pv,zh,tsurf,emissiv, & |
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| 194 | & zdum1,zdum2,zdum3,zflubid, & |
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| 195 | & zdufr,zdvfr,zdhfr,zdtsrfr, & |
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| 196 | & lverbose) |
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| 197 | |
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| 198 | DO l=1,nlayer |
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| 199 | DO ig=1,ngrid |
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| 200 | pdv(ig,l)=pdv(ig,l)+zdvfr(ig,l) |
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| 201 | pdu(ig,l)=pdu(ig,l)+zdufr(ig,l) |
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| 202 | pdt(ig,l)=pdt(ig,l)+zdhfr(ig,l)*zpopsk(ig,l) |
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| 203 | ENDDO |
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| 204 | ENDDO |
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| 205 | |
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| 206 | DO ig=1,ngrid |
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| 207 | zdtsrf(ig)=zdtsrf(ig)+zdtsrfr(ig) |
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| 208 | ENDDO |
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| 209 | |
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| 210 | ELSE |
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| 211 | DO ig=1,ngrid |
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| 212 | zdtsrf(ig)=zdtsrf(ig)+ & |
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| 213 | & (fluxrad(ig)+fluxgrd(ig))/capcal(ig) |
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| 214 | ENDDO |
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| 215 | ENDIF |
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| 216 | ! |
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| 217 | !----------------------------------------------------------------------- |
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| 218 | ! 4. Dry convective adjustment: |
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| 219 | ! ----------------------------- |
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| 220 | |
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| 221 | IF(calladj) THEN |
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| 222 | |
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| 223 | DO l=1,nlayer |
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| 224 | DO ig=1,ngrid |
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| 225 | zdum1(ig,l)=pdt(ig,l)/zpopsk(ig,l) |
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| 226 | ENDDO |
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| 227 | ENDDO |
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| 228 | |
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| 229 | zdufr(:,:)=0. |
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| 230 | zdvfr(:,:)=0. |
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| 231 | zdhfr(:,:)=0. |
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| 232 | |
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| 233 | CALL convadj(ngrid,nlayer,ptimestep, & |
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| 234 | & pplay,pplev,zpopsk, & |
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| 235 | & pu,pv,zh, & |
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| 236 | & pdu,pdv,zdum1, & |
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| 237 | & zdufr,zdvfr,zdhfr) |
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| 238 | |
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| 239 | DO l=1,nlayer |
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| 240 | DO ig=1,ngrid |
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| 241 | pdu(ig,l)=pdu(ig,l)+zdufr(ig,l) |
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| 242 | pdv(ig,l)=pdv(ig,l)+zdvfr(ig,l) |
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| 243 | pdt(ig,l)=pdt(ig,l)+zdhfr(ig,l)*zpopsk(ig,l) |
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| 244 | ENDDO |
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| 245 | ENDDO |
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| 246 | |
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| 247 | ENDIF |
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| 248 | |
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| 249 | !----------------------------------------------------------------------- |
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| 250 | ! On ajoute les tendances physiques a la temperature du sol: |
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| 251 | ! --------------------------------------------------------------- |
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| 252 | |
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| 253 | DO ig=1,ngrid |
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| 254 | tsurf(ig)=tsurf(ig)+ptimestep*zdtsrf(ig) |
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| 255 | ENDDO |
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| 256 | |
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| 257 | WRITE(55,'(2e15.5)') zday,tsurf(ngrid/2+1) |
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| 258 | |
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| 259 | !----------------------------------------------------------------------- |
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| 260 | ! soil temperatures: |
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| 261 | ! -------------------- |
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| 262 | |
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| 263 | IF (callsoil) THEN |
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| 264 | CALL soil(ngrid,nsoilmx,.false.,inertie, & |
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| 265 | & ptimestep,tsurf,tsoil,capcal,fluxgrd) |
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| 266 | IF(lverbose) THEN |
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| 267 | WRITELOG(*,*) 'Surface Heat capacity,conduction Flux, Ts, dTs, dt' |
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| 268 | WRITELOG(*,*) capcal(igout), fluxgrd(igout), tsurf(igout), & |
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| 269 | & zdtsrf(igout), ptimestep |
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| 270 | LOG_DBG('phyparam') |
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| 271 | ENDIF |
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| 272 | ENDIF |
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| 273 | |
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| 274 | !----------------------------------------------------------------------- |
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| 275 | ! sorties: |
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| 276 | ! -------- |
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| 277 | |
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| 278 | WRITELOG(*,*) 'zday, zday_last ',zday,zday_last,icount |
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| 279 | LOG_DBG('phyparam') |
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| 280 | |
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| 281 | if(abs(zday-zday_last-period_sort)<=ptimestep/unjours/10.) then |
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| 282 | WRITELOG(*,*) 'zday, zday_last SORTIE ', zday, zday_last |
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| 283 | LOG_INFO('phyparam') |
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| 284 | |
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| 285 | zday_last=zday |
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| 286 | ! Ecriture/extension de la coordonnee temps |
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| 287 | |
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| 288 | do ig=1,ngridmax |
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| 289 | zpmer(ig)=pplev(ig,1)*exp(pphi(ig,1)/(r*ref_temp)) |
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| 290 | enddo |
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| 291 | |
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| 292 | call writefield('u','Vent zonal moy','m/s',pu) |
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| 293 | call writefield('v','Vent meridien moy','m/s',pv) |
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| 294 | call writefield('temp','Temperature','K',pt) |
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| 295 | call writefield('geop','Geopotential','m2/s2',pphi) |
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| 296 | call writefield('plev','plev','Pa',pplev(:,1:nlayer)) |
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| 297 | |
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| 298 | call writefield('du','du',' ',pdu) |
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| 299 | call writefield('dv','du',' ',pdv) |
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| 300 | call writefield('dt','du',' ',pdt) |
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| 301 | call writefield('dtsw','dtsw',' ',zdtsw) |
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| 302 | call writefield('dtlw','dtlw',' ',zdtlw) |
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| 303 | |
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| 304 | call writefield('ts','Surface temper','K',tsurf) |
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| 305 | call writefield('coslon','coslon',' ',coslon) |
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| 306 | call writefield('sinlon','sinlon',' ',sinlon) |
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| 307 | call writefield('coslat','coslat',' ',coslat) |
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| 308 | call writefield('sinlat','sinlat',' ',sinlat) |
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| 309 | call writefield('mu0','mu0',' ',mu0) |
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| 310 | call writefield('alb','alb',' ',albedo) |
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| 311 | call writefield('ps','Surface pressure','Pa',pplev(:,1)) |
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| 312 | call writefield('slp','Sea level pressure','Pa',zpmer) |
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| 313 | call writefield('swsurf','SW surf','Pa',zfluxsw) |
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| 314 | call writefield('lwsurf','LW surf','Pa',zfluxlw) |
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| 315 | |
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| 316 | endif |
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| 317 | |
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| 318 | END SUBROUTINE phyparam |
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| 319 | |
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| 320 | SUBROUTINE radiative_tendencies(ngrid, igout, nlayer, & |
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| 321 | gmtime, zdtime, zday, pplev, pplay, pt, & |
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| 322 | pdt, zdtlw, zfluxlw, zdtsw, zfluxsw, fluxrad, mu0) |
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| 323 | USE planet |
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| 324 | USE phys_const, ONLY : planet_rad, unjours |
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| 325 | USE astronomy, ONLY : orbite, solarlong |
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| 326 | USE solar, ONLY : solang, zenang, mucorr |
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| 327 | USE radiative_sw, ONLY : sw |
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| 328 | USE radiative_lw, ONLY : lw |
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| 329 | |
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| 330 | INTEGER, INTENT(IN) :: ngrid, igout, nlayer |
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| 331 | REAL, INTENT(IN) :: gmtime, zdtime, zday, & |
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| 332 | & pplev(ngrid,nlayer+1), pplay(ngrid, nlayer), & |
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| 333 | & pt(ngrid, nlayer+1) |
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| 334 | REAL, INTENT(INOUT) :: pdt(ngrid,nlayer) |
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| 335 | REAL, INTENT(OUT) :: zdtlw(ngrid,nlayer), & ! long-wave temperature tendency |
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| 336 | & zfluxlw(ngrid), & ! long-wave flux at surface |
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| 337 | & zdtsw(ngrid,nlayer), & ! short-wave temperature tendency |
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| 338 | & zfluxsw(ngrid), & ! short-wave flux at surface |
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| 339 | & fluxrad(ngrid), & ! surface flux |
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| 340 | mu0(ngrid) ! ?? |
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| 341 | ! local variables |
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| 342 | REAL :: fract(ngrid), dtrad(ngrid, nlayer) |
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| 343 | REAL :: zls, zinsol, tsurf2, ztim1,ztim2,ztim3, dist_sol, declin |
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| 344 | REAL :: zplanck(ngrid) |
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| 345 | INTEGER :: ig, l |
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| 346 | |
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| 347 | ! 2.1 Insolation |
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| 348 | ! -------------------------------------------------- |
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| 349 | |
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| 350 | CALL solarlong(zday,zls) |
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| 351 | CALL orbite(zls,dist_sol,declin) |
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| 352 | |
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| 353 | IF(diurnal) THEN |
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| 354 | IF ( .TRUE. ) then |
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| 355 | ztim1=SIN(declin) |
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| 356 | ztim2=COS(declin)*COS(2.*pi*(zday-.5)) |
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| 357 | ztim3=-COS(declin)*SIN(2.*pi*(zday-.5)) |
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| 358 | CALL solang(ngrid,sinlon,coslon,sinlat,coslat, & |
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| 359 | & ztim1,ztim2,ztim3, & |
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| 360 | & mu0,fract) |
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| 361 | ELSE |
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| 362 | CALL zenang(ngrid,zls,gmtime,zdtime,lati,long,mu0,fract) |
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| 363 | ENDIF |
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| 364 | |
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| 365 | IF(lverbose) THEN |
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| 366 | WRITELOG(*,*) 'day, declin, sinlon,coslon,sinlat,coslat' |
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| 367 | WRITELOG(*,*) zday, declin, & |
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| 368 | & sinlon(igout),coslon(igout), & |
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| 369 | & sinlat(igout),coslat(igout) |
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| 370 | LOG_DBG('radiative_tendencies') |
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| 371 | ENDIF |
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| 372 | ELSE |
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| 373 | WRITELOG(*,*) 'declin,ngrid,planet_rad', declin, ngrid, planet_rad |
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| 374 | LOG_DBG('radiative_tendencies') |
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| 375 | CALL mucorr(ngrid,declin,lati,mu0,fract,height_scale,planet_rad) |
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| 376 | ENDIF |
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| 377 | |
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| 378 | zinsol=solarcst/(dist_sol*dist_sol) |
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| 379 | |
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| 380 | ! 2.2 Radiative tendencies and fluxes: |
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| 381 | ! -------------------------------------------------- |
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| 382 | |
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| 383 | CALL sw(ngrid,nlayer,diurnal,coefvis,albedo, & |
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| 384 | & pplev,ps_rad, & |
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| 385 | & mu0,fract,zinsol, & |
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| 386 | & zfluxsw,zdtsw, & |
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| 387 | & lverbose) |
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| 388 | |
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| 389 | CALL lw(ngrid,nlayer,coefir,emissiv, & |
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| 390 | & pplev,ps_rad,tsurf,pt, & |
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| 391 | & zfluxlw,zdtlw, & |
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| 392 | & lverbose) |
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| 393 | |
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| 394 | ! 2.4 surface fluxes |
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| 395 | ! ------------------------------ |
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| 396 | |
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| 397 | DO ig=1,ngrid |
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| 398 | fluxrad(ig)=emissiv(ig)*zfluxlw(ig) & |
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| 399 | & +zfluxsw(ig)*(1.-albedo(ig)) |
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| 400 | tsurf2 = tsurf(ig)*tsurf(ig) |
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| 401 | zplanck(ig)=emissiv(ig)*stephan*tsurf2*tsurf2 |
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| 402 | fluxrad(ig)=fluxrad(ig)-zplanck(ig) |
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| 403 | ENDDO |
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| 404 | |
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| 405 | ! 2.5 Temperature tendencies |
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| 406 | ! -------------------------- |
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| 407 | |
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| 408 | DO l=1,nlayer |
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| 409 | DO ig=1,ngrid |
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| 410 | dtrad(ig,l)=zdtsw(ig,l)+zdtlw(ig,l) |
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| 411 | pdt(ig,l)=pdt(ig,l)+dtrad(ig,l) |
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| 412 | ENDDO |
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| 413 | ENDDO |
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| 414 | |
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| 415 | IF(lverbose) THEN |
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| 416 | WRITELOG(*,*) 'Diagnostics for radiation' |
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| 417 | WRITELOG(*,*) 'albedo, emissiv, mu0,fract,Frad,Planck' |
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| 418 | WRITELOG(*,*) albedo(igout),emissiv(igout),mu0(igout), & |
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| 419 | & fract(igout), & |
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| 420 | & fluxrad(igout),zplanck(igout) |
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| 421 | WRITELOG(*,*) 'Tlay Play Plev dT/dt SW dT/dt LW (K/day)' |
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| 422 | WRITELOG(*,*) 'unjours',unjours |
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| 423 | DO l=1,nlayer |
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| 424 | WRITELOG(*,'(3f15.5,2e15.2)') pt(igout,l), & |
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| 425 | & pplay(igout,l),pplev(igout,l), & |
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| 426 | & zdtsw(igout,l),zdtlw(igout,l) |
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| 427 | ENDDO |
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| 428 | LOG_DBG('radiative_tendencies') |
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| 429 | ENDIF |
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| 430 | |
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| 431 | END SUBROUTINE radiative_tendencies |
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| 432 | |
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| 433 | SUBROUTINE alloc(ngrid, nlayer) |
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| 434 | USE astronomy, ONLY : iniorbit |
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| 435 | USE surface, ONLY : zc,zd |
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| 436 | INTEGER, INTENT(IN) :: ngrid, nlayer |
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| 437 | LOGICAL, PARAMETER :: firstcall=.TRUE. |
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| 438 | ! allocate arrays for internal state |
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| 439 | ALLOCATE(tsurf(ngrid)) |
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| 440 | ALLOCATE(tsoil(ngrid,nsoilmx)) |
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| 441 | ! we could avoid the arrays below with a different implementation of surface / radiation / turbulence coupling |
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| 442 | ALLOCATE(capcal(ngrid),fluxgrd(ngrid)) |
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| 443 | ALLOCATE(zc(ngrid,nsoilmx),zd(ngrid,nsoilmx)) |
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| 444 | ! allocate precomputed arrays |
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| 445 | ALLOCATE(rnatur(ngrid)) |
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| 446 | ALLOCATE(albedo(ngrid),emissiv(ngrid),z0(ngrid),inertie(ngrid)) |
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| 447 | CALL iniorbit |
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| 448 | END SUBROUTINE alloc |
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| 449 | |
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| 450 | SUBROUTINE precompute |
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| 451 | USE surface |
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| 452 | ! precompute time-independent arrays |
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| 453 | rnatur(:) = 1. |
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| 454 | emissiv(:) = (1.-rnatur(:))*emi_mer+rnatur(:)*emi_ter |
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| 455 | inertie(:) = (1.-rnatur(:))*I_mer+rnatur(:)*I_ter |
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| 456 | albedo(:) = (1.-rnatur(:))*alb_mer+rnatur(:)*alb_ter |
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| 457 | z0(:) = (1.-rnatur(:))*Cd_mer+rnatur(:)*Cd_ter |
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| 458 | END SUBROUTINE precompute |
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| 459 | |
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| 460 | SUBROUTINE coldstart(ngrid, ptimestep) |
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| 461 | ! create internal state to start a run without a restart file |
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| 462 | USE surface, ONLY : soil |
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| 463 | INTEGER, INTENT(IN) :: ngrid |
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| 464 | REAL, INTENT(iN) :: ptimestep |
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| 465 | tsurf(:) = tsoil_init |
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| 466 | tsoil(:,:) = tsoil_init |
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| 467 | icount=0 |
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| 468 | IF(callsoil) THEN |
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| 469 | ! initializes zc, zd, capcal, fluxgrd |
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| 470 | CALL soil(ngrid,nsoilmx,.TRUE.,inertie, & |
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| 471 | & ptimestep,tsurf,tsoil,capcal,fluxgrd) |
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| 472 | ELSE |
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| 473 | WRITELOG(*,*) 'WARNING!!! Thermal conduction in the soil turned off' |
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| 474 | LOG_WARN('coldstart') |
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| 475 | capcal(:) = capcal_nosoil |
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| 476 | fluxgrd(:) = 0. |
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| 477 | ENDIF |
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| 478 | END SUBROUTINE coldstart |
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| 479 | |
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| 480 | END MODULE phyparam_mod |
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