1 | MODULE etat0_dcmip3_mod |
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2 | ! test cases DCMIP 2012, category 3 : Non-hydrostatic gravity waves |
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3 | IMPLICIT NONE |
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4 | PRIVATE |
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5 | PUBLIC :: compute_etat0 |
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6 | |
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7 | CONTAINS |
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8 | |
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9 | SUBROUTINE compute_etat0(ngrid,lon,lat, phis,ps,temp,ulon,ulat,geopot,q) |
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10 | USE dcmip_initial_conditions_test_1_2_3 |
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11 | USE disvert_mod |
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12 | USE omp_para |
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13 | INTEGER, INTENT(IN) :: ngrid |
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14 | REAL(rstd), INTENT(IN) :: lon(ngrid) |
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15 | REAL(rstd), INTENT(IN) :: lat(ngrid) |
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16 | REAL(rstd), INTENT(OUT) :: phis(ngrid) |
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17 | REAL(rstd), INTENT(OUT) :: ps(ngrid) |
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18 | REAL(rstd), INTENT(OUT) :: ulon(ngrid,llm) |
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19 | REAL(rstd), INTENT(OUT) :: ulat(ngrid,llm) |
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20 | REAL(rstd), INTENT(OUT) :: temp(ngrid,llm) |
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21 | REAL(rstd), INTENT(OUT) :: geopot(ngrid,llm+1) |
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22 | REAL(rstd), INTENT(OUT) :: q(ngrid,llm,nqtot) |
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23 | REAL(rstd),PARAMETER :: Peq=1e5 ! Reference surface pressure at the equator (hPa) |
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24 | REAL(rstd) :: dummy_z, dummy_u, dummy_v, dummy_w, dummy_t, dummy_phis, dummy_ps, dummy_rho, dummy_q |
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25 | REAL(rstd) :: pp, zz |
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26 | INTEGER :: l,ij |
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27 | dummy_z=0;dummy_u=0;dummy_v=0;dummy_w=0;dummy_t=0;dummy_phis=0;dummy_ps=0;dummy_rho=0;dummy_q=0; |
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28 | pp=peq |
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29 | DO ij=1,ngrid |
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30 | CALL test3_gravity_wave(scale_factor, lon(ij),lat(ij),pp,dummy_z,0, & |
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31 | dummy_u,dummy_v,dummy_w,dummy_t,phis(ij),ps(ij),dummy_rho,dummy_q) |
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32 | END DO |
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33 | DO l=ll_begin,ll_endp1 |
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34 | DO ij=1,ngrid |
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35 | pp = ap(l) + bp(l)*ps(ij) ! half-layer pressure |
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36 | CALL test3_gravity_wave(scale_factor, lon(ij),lat(ij),pp,zz,0, & |
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37 | dummy_u,dummy_v,dummy_w,dummy_t,dummy_phis,dummy_ps,dummy_rho,dummy_q) |
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38 | geopot(ij,l) = g*zz ! initialize geopotential for NH |
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39 | END DO |
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40 | END DO |
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41 | DO l=ll_begin,ll_end |
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42 | DO ij=1,ngrid |
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43 | pp = .5*(ap(l)+ap(l+1)) + .5*(bp(l)+bp(l+1))*ps(ij) ! full-layer pressure |
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44 | CALL test3_gravity_wave(scale_factor, lon(ij),lat(ij),pp,dummy_z,0, & |
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45 | ulon(ij,l),ulat(ij,l),dummy_w,Temp(ij,l),dummy_phis,dummy_ps,dummy_rho,dummy_q) |
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46 | END DO |
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47 | q(:,l,:)=0. |
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48 | END DO |
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49 | |
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50 | END SUBROUTINE compute_etat0 |
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51 | |
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52 | END MODULE etat0_DCMIP3_mod |
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