| 1 | ! |
|---|
| 2 | ! $Header: /home/cvsroot/LMDZ4/libf/phylmd/radlwsw.F,v 1.2 2004/10/27 10:14:46 lmdzadmin Exp $ |
|---|
| 3 | ! |
|---|
| 4 | MODULE radlwsw_newtoncool_mod |
|---|
| 5 | |
|---|
| 6 | implicit none |
|---|
| 7 | |
|---|
| 8 | contains |
|---|
| 9 | |
|---|
| 10 | SUBROUTINE radlwsw_newtoncool(presnivs,pt) |
|---|
| 11 | |
|---|
| 12 | c====================================================================== |
|---|
| 13 | c S. Lebonnois 12/04/2007 |
|---|
| 14 | c VERSION NEWTONIAN COOLING pour Venus (no diurnal cycle) |
|---|
| 15 | c update 01/2014 |
|---|
| 16 | c====================================================================== |
|---|
| 17 | use dimphy, only: klon,klev |
|---|
| 18 | USE geometry_mod, ONLY: latitude ! in radians |
|---|
| 19 | USE phys_state_var_mod, only: heat,cool,radsol, |
|---|
| 20 | . topsw,toplw,solsw,sollw,sollwdown,lwnet,swnet,zt_eq |
|---|
| 21 | USE YOMCST_mod |
|---|
| 22 | IMPLICIT none |
|---|
| 23 | c include "YOMCST.h" |
|---|
| 24 | |
|---|
| 25 | c ARGUMENTS |
|---|
| 26 | |
|---|
| 27 | real,intent(in) :: presnivs(klev) ! approx. pressure of GCM levels (Pa) |
|---|
| 28 | real,intent(in) :: pt(klon,klev) ! atmospheric temperature (K) |
|---|
| 29 | |
|---|
| 30 | c LOCAL VARIABLES |
|---|
| 31 | INTEGER i,j,k |
|---|
| 32 | integer nlevCLee,level |
|---|
| 33 | parameter (nlevCLee=30) |
|---|
| 34 | REAL pressCLee(nlevCLee+1),tempCLee(nlevCLee+1) |
|---|
| 35 | real dt_epCLee(nlevCLee+1),etaCLee(nlevCLee+1) |
|---|
| 36 | real tauCLee |
|---|
| 37 | parameter (tauCLee=25*86400) ! en s |
|---|
| 38 | real ztemp,zdt,fact |
|---|
| 39 | real dTsdt(klev) |
|---|
| 40 | |
|---|
| 41 | data etaCLee/9.602e-1,8.679e-1,7.577e-1,6.420e-1,5.299e-1, |
|---|
| 42 | . 4.273e-1,3.373e-1,2.610e-1,1.979e-1,1.472e-1, |
|---|
| 43 | . 1.074e-1,7.672e-2,5.361e-2,3.657e-2,2.430e-2, |
|---|
| 44 | . 1.569e-2,9.814e-3,5.929e-3,3.454e-3,1.934e-3, |
|---|
| 45 | . 1.043e-3,5.400e-4,2.710e-4,1.324e-4,6.355e-5, |
|---|
| 46 | . 3.070e-5,1.525e-5,7.950e-6,4.500e-6,2.925e-6, |
|---|
| 47 | . 2.265e-6/ |
|---|
| 48 | data tempCLee/728.187,715.129,697.876,677.284,654.078,628.885, |
|---|
| 49 | . 602.225,574.542,546.104,517.339,488.560,459.932, |
|---|
| 50 | . 431.741,404.202,377.555,352.042,327.887,305.313, |
|---|
| 51 | . 284.556,265.697,248.844,233.771,220.368,208.247, |
|---|
| 52 | . 197.127,187.104,178.489,171.800,167.598,165.899, |
|---|
| 53 | . 165.676/ |
|---|
| 54 | data dt_epCLee/6.101 , 6.136 , 6.176 , 6.410 , 6.634 , 6.678 , |
|---|
| 55 | . 6.719 , 6.762 , 7.167 , 7.524 , 9.840 ,14.948 , |
|---|
| 56 | . 21.370 ,28.746 ,36.373 ,43.315 ,48.534 ,51.175 , |
|---|
| 57 | . 50.757 ,47.342 ,41.536 ,34.295 ,26.758 ,19.807 , |
|---|
| 58 | . 14.001 , 9.599 , 6.504 , 4.439 , 3.126 , 2.370 , |
|---|
| 59 | . 2.000/ |
|---|
| 60 | c |
|---|
| 61 | |
|---|
| 62 | logical,save :: firstcall=.true. |
|---|
| 63 | |
|---|
| 64 | c Initialisations |
|---|
| 65 | c----------------- |
|---|
| 66 | |
|---|
| 67 | if (firstcall) then |
|---|
| 68 | ! build zt_eq(), reference temperature field towards which to relax. |
|---|
| 69 | PRINT*,"******* ATTENTION, NEWTONIAN COOLING ********" |
|---|
| 70 | |
|---|
| 71 | pressCLee = etaCLee * 9.2e6 |
|---|
| 72 | |
|---|
| 73 | DO i = 1, klon |
|---|
| 74 | |
|---|
| 75 | do k = 1,klev |
|---|
| 76 | |
|---|
| 77 | level = 1 |
|---|
| 78 | do j=1,nlevCLee |
|---|
| 79 | if (pressCLee(j).gt.presnivs(k)) level = j |
|---|
| 80 | enddo |
|---|
| 81 | |
|---|
| 82 | fact = (log10(presnivs(k))-log10(pressCLee(level))) |
|---|
| 83 | . /(log10(pressCLee(level+1))-log10(pressCLee(level))) |
|---|
| 84 | ztemp = tempCLee(level)*(1-fact)+tempCLee(level+1)*fact |
|---|
| 85 | zdt = dt_epCLee(level)*(1-fact)+dt_epCLee(level+1)*fact |
|---|
| 86 | c zt_eq(i,k) = ztemp + zdt*(cos(latitude(i))-2./RPI) |
|---|
| 87 | zt_eq(i,k) = ztemp + zdt*(cos(latitude(i))-RPI/4.) |
|---|
| 88 | |
|---|
| 89 | enddo |
|---|
| 90 | |
|---|
| 91 | ENDDO !i |
|---|
| 92 | |
|---|
| 93 | firstcall = .false. |
|---|
| 94 | endif ! firstcall |
|---|
| 95 | |
|---|
| 96 | c+++++++ BOUCLE SUR LA GRILLE +++++++++++++++++++++++++ |
|---|
| 97 | DO j = 1,klon |
|---|
| 98 | |
|---|
| 99 | do k = 1,klev |
|---|
| 100 | dTsdt(k) = -(pt(j,k)-zt_eq(j,k))/tauCLee ! en K/s |
|---|
| 101 | enddo |
|---|
| 102 | |
|---|
| 103 | radsol(j) = 0. ! + vers bas |
|---|
| 104 | topsw(j) = 0. ! + vers bas |
|---|
| 105 | toplw(j) = 0. ! + vers haut |
|---|
| 106 | solsw(j) = 0. ! + vers bas |
|---|
| 107 | sollw(j) = 0. ! + vers bas |
|---|
| 108 | sollwdown(j) = 0. ! + vers bas |
|---|
| 109 | |
|---|
| 110 | DO k = 1, klev+1 |
|---|
| 111 | lwnet (j,k) = 0. |
|---|
| 112 | swnet (j,k) = 0. |
|---|
| 113 | ENDDO |
|---|
| 114 | |
|---|
| 115 | DO k = 1, klev |
|---|
| 116 | heat (j,k) = dTsdt(k) ! K/s |
|---|
| 117 | cool (j,k) = 0. |
|---|
| 118 | ENDDO |
|---|
| 119 | c |
|---|
| 120 | ENDDO !j |
|---|
| 121 | c+++++++ FIN BOUCLE SUR LA GRILLE +++++++++++++++++++++++++ |
|---|
| 122 | |
|---|
| 123 | END SUBROUTINE radlwsw_newtoncool |
|---|
| 124 | |
|---|
| 125 | END MODULE radlwsw_newtoncool_mod |
|---|
