1 | MODULE exner_mod |
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2 | |
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3 | INTEGER,SAVE :: caldyn_exner |
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4 | !$OMP THREADPRIVATE(caldyn_exner) |
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5 | |
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6 | INTEGER, PARAMETER :: lmdz=3, direct=4 |
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7 | |
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8 | CONTAINS |
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9 | |
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10 | SUBROUTINE exner(f_ps,f_p,f_pks,f_pk) |
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11 | USE icosa |
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12 | IMPLICIT NONE |
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13 | TYPE(t_field), POINTER :: f_ps(:) ! IN |
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14 | TYPE(t_field), POINTER :: f_p(:) ! IN |
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15 | TYPE(t_field), POINTER :: f_pks(:) ! OUT |
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16 | TYPE(t_field), POINTER :: f_pk(:) ! OUT |
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17 | |
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18 | REAL(rstd), POINTER :: ps(:) |
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19 | REAL(rstd), POINTER :: p(:,:) |
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20 | REAL(rstd), POINTER :: pks(:) |
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21 | REAL(rstd), POINTER :: pk(:,:) |
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22 | INTEGER :: ind |
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23 | |
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24 | !$OMP BARRIER |
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25 | DO ind=1,ndomain |
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26 | IF (.NOT. assigned_domain(ind)) CYCLE |
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27 | CALL swap_dimensions(ind) |
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28 | CALL swap_geometry(ind) |
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29 | ps=f_ps(ind) |
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30 | p=f_p(ind) |
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31 | pks=f_pks(ind) |
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32 | pk=f_pk(ind) |
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33 | CALL compute_exner(ps, p, pks, pk, 0) |
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34 | ENDDO |
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35 | !$OMP BARRIER |
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36 | |
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37 | END SUBROUTINE exner |
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38 | |
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39 | SUBROUTINE compute_exner(ps,p,pks,pk,offset) |
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40 | USE icosa |
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41 | USE disvert_mod |
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42 | USE pression_mod |
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43 | USE omp_para |
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44 | IMPLICIT NONE |
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45 | REAL(rstd),INTENT(IN) :: ps(iim*jjm) |
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46 | REAL(rstd),INTENT(IN) :: p(iim*jjm,llm+1) |
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47 | REAL(rstd),INTENT(OUT) :: pks(iim*jjm) |
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48 | REAL(rstd),INTENT(OUT) :: pk(iim*jjm,llm) |
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49 | INTEGER,INTENT(IN) :: offset |
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50 | INTEGER :: i,j,ij,l |
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51 | |
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52 | ! surface : pks |
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53 | IF (is_omp_level_master) THEN |
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54 | |
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55 | DO j=jj_begin-offset,jj_end+offset |
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56 | DO i=ii_begin-offset,ii_end+offset |
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57 | ij=(j-1)*iim+i |
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58 | pks(ij) = cpp * ( ps(ij)/preff ) ** kappa |
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59 | ENDDO |
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60 | ENDDO |
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61 | |
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62 | ENDIF |
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63 | |
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64 | ! 3D : pk |
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65 | DO l = 1, llm |
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66 | DO j=jj_begin-offset,jj_end+offset |
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67 | DO i=ii_begin-offset,ii_end+offset |
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68 | ij=(j-1)*iim+i |
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69 | pk(ij,l) = cpp * ((.5/preff)*(p(ij,l)+p(ij,l+1))) ** kappa |
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70 | ENDDO |
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71 | ENDDO |
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72 | ENDDO |
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73 | |
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74 | END SUBROUTINE compute_exner |
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75 | |
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76 | END MODULE exner_mod |
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