Changeset 4200 for dynamico_lmdz/simple_physics/phyparam/physics/solar.F90
- Timestamp:
- Dec 20, 2019, 1:34:11 PM (5 years ago)
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- 1 moved
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dynamico_lmdz/simple_physics/phyparam/physics/solar.F90
r4196 r4200 1 subroutine solang ( kgrid,psilon,pcolon,psilat,pcolat, 2 & ptim1,ptim2,ptim3,pmu0,pfract ) 3 IMPLICIT NONE 1 MODULE solar 2 IMPLICIT NONE 4 3 5 C 6 C**** *LW* - ORGANIZES THE LONGWAVE CALCULATIONS 7 C 8 C PURPOSE. 9 C -------- 10 C CALCULATES THE SOLAR ANGLE FOR ALL THE POINTS OF THE GRID 11 C 12 C** INTERFACE. 13 C ---------- 14 C SUBROUTINE SOLANG ( KGRID ) 15 C 16 C EXPLICIT ARGUMENTS : 17 C -------------------- 18 C ==== INPUTS === 19 C 20 C PSILON(KGRID) : SINUS OF THE LONGITUDE 21 C PCOLON(KGRID) : COSINUS OF THE LONGITUDE 22 C PSILAT(KGRID) : SINUS OF THE LATITUDE 23 C PCOLAT(KGRID) : COSINUS OF THE LATITUDE 24 C PTIM1 : SIN(DECLI) 25 C PTIM2 : COS(DECLI)*COS(TIME) 26 C PTIM3 : SIN(DECLI)*SIN(TIME) 27 C 28 C ==== OUTPUTS === 29 C 30 C PMU0 (KGRID) : SOLAR ANGLE 31 C PFRACT(KGRID) : DAY FRACTION OF THE TIME INTERVAL 32 C 33 C IMPLICIT ARGUMENTS : NONE 34 C -------------------- 35 C 36 C METHOD. 37 C ------- 38 C 39 C EXTERNALS. 40 C ---------- 41 C 42 C NONE 43 C 44 C REFERENCE. 45 C ---------- 46 C 47 C RADIATIVE PROCESSES IN METEOROLOGIE AND CLIMATOLOGIE 48 C PALTRIDGE AND PLATT 49 C 50 C AUTHOR. 51 C ------- 52 C FREDERIC HOURDIN 53 C 54 C MODIFICATIONS. 55 C -------------- 56 C ORIGINAL :90-01-14 57 C 92-02-14 CALCULATIONS DONE THE ENTIER GRID (J.Polcher) 58 C----------------------------------------------------------------------- 59 C 60 C ------------------------------------------------------------------ 4 CONTAINS 61 5 62 C----------------------------------------------------------------------- 63 C 64 C* 0.1 ARGUMENTS 65 C --------- 66 C 6 subroutine solang ( kgrid,psilon,pcolon,psilat,pcolat, & 7 ptim1,ptim2,ptim3,pmu0,pfract ) 8 9 ! 10 !**** *LW* - ORGANIZES THE LONGWAVE CALCULATIONS 11 ! 12 ! PURPOSE. 13 ! -------- 14 ! CALCULATES THE SOLAR ANGLE FOR ALL THE POINTS OF THE GRID 15 ! 16 !** INTERFACE. 17 ! ---------- 18 ! SUBROUTINE SOLANG ( KGRID ) 19 ! 20 ! EXPLICIT ARGUMENTS : 21 ! -------------------- 22 ! ==== INPUTS === 23 ! 24 ! PSILON(KGRID) : SINUS OF THE LONGITUDE 25 ! PCOLON(KGRID) : COSINUS OF THE LONGITUDE 26 ! PSILAT(KGRID) : SINUS OF THE LATITUDE 27 ! PCOLAT(KGRID) : COSINUS OF THE LATITUDE 28 ! PTIM1 : SIN(DECLI) 29 ! PTIM2 : COS(DECLI)*COS(TIME) 30 ! PTIM3 : SIN(DECLI)*SIN(TIME) 31 ! 32 ! ==== OUTPUTS === 33 ! 34 ! PMU0 (KGRID) : SOLAR ANGLE 35 ! PFRACT(KGRID) : DAY FRACTION OF THE TIME INTERVAL 36 ! 37 ! IMPLICIT ARGUMENTS : NONE 38 ! -------------------- 39 ! 40 ! METHOD. 41 ! ------- 42 ! 43 ! EXTERNALS. 44 ! ---------- 45 ! 46 ! NONE 47 ! 48 ! REFERENCE. 49 ! ---------- 50 ! 51 ! RADIATIVE PROCESSES IN METEOROLOGIE AND CLIMATOLOGIE 52 ! PALTRIDGE AND PLATT 53 ! 54 ! AUTHOR. 55 ! ------- 56 ! FREDERIC HOURDIN 57 ! 58 ! MODIFICATIONS. 59 ! -------------- 60 ! ORIGINAL :90-01-14 61 ! 92-02-14 CALCULATIONS DONE THE ENTIER GRID (J.Polcher) 62 !----------------------------------------------------------------------- 63 ! 64 ! ------------------------------------------------------------------ 65 !----------------------------------------------------------------------- 66 ! 67 !* 0.1 ARGUMENTS 68 ! --------- 69 ! 67 70 INTEGER kgrid 68 71 REAL ptim1,ptim2,ptim3 69 72 REAL psilon(kgrid),pcolon(kgrid),pmu0(kgrid),pfract(kgrid) 70 73 REAL psilat(kgrid), pcolat(kgrid) 71 C 74 72 75 INTEGER jl 73 76 REAL ztim1,ztim2,ztim3 74 C------------------------------------------------------------------------75 C------------------------------------------------------------------------76 C------------------------------------------------------------------------77 C 78 C------------------------------------------------------------------------79 C 80 C* 1. INITIALISATION81 C--------------82 C 77 !------------------------------------------------------------------------ 78 !------------------------------------------------------------------------ 79 !------------------------------------------------------------------------ 80 ! 81 !------------------------------------------------------------------------ 82 ! 83 !* 1. INITIALISATION 84 ! -------------- 85 ! 83 86 100 CONTINUE 84 C 87 ! 85 88 DO jl=1,kgrid 86 89 pmu0(jl)=0. 87 90 pfract(jl)=0. 88 91 ENDDO 89 C 90 C* 1.1 COMPUTATION OF THE SOLAR ANGLE91 C------------------------------92 C 92 ! 93 !* 1.1 COMPUTATION OF THE SOLAR ANGLE 94 ! ------------------------------ 95 ! 93 96 DO jl=1,kgrid 94 97 ztim1=psilat(jl)*ptim1 … … 97 100 pmu0(jl)=ztim1+ztim2*pcolon(jl)+ztim3*psilon(jl) 98 101 ENDDO 99 C 100 C* 1.2 DISTINCTION BETWEEN DAY AND NIGHT101 C---------------------------------102 C 102 ! 103 !* 1.2 DISTINCTION BETWEEN DAY AND NIGHT 104 ! --------------------------------- 105 ! 103 106 DO jl=1,kgrid 104 107 IF (pmu0(jl).gt.0.) THEN … … 109 112 ENDIF 110 113 ENDDO 111 C 112 RETURN 113 END 114 ! 115 116 END subroutine solang 117 END MODULE solar
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