| 1 | c********************************************************************** |
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| 2 | |
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| 3 | subroutine hrtherm(ig,nlayer, |
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| 4 | . euvmod,rm,nespeuv,tx,iz,zenit,zday,jtot) |
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| 5 | |
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| 6 | |
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| 7 | c feb 2002 fgg first version |
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| 8 | c nov 2002 fgg second version |
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| 9 | |
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| 10 | c********************************************************************** |
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| 11 | |
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| 12 | use param_v4_h, only: ninter,nabs,jfotsout,fluxtop,freccen |
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| 13 | |
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| 14 | implicit none |
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| 15 | |
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| 16 | c common variables and constants |
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| 17 | include "callkeys.h" |
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| 18 | |
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| 19 | |
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| 20 | c local parameters and variables |
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| 21 | |
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| 22 | real xabsi(nabs,nlayer) !densities |
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| 23 | real jergs(ninter,nabs,nlayer) |
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| 24 | |
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| 25 | integer i,j,k,indexint !indexes |
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| 26 | character dn |
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| 27 | |
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| 28 | |
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| 29 | c input and output variables |
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| 30 | |
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| 31 | integer ig ,euvmod,nlayer |
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| 32 | integer nespeuv |
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| 33 | real rm(nlayer,nespeuv) !density matrix (cm^-3) |
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| 34 | real jtot(nlayer) !output: heating rate(erg/s) |
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| 35 | real tx(nlayer) !temperature |
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| 36 | real zenit |
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| 37 | real iz(nlayer) |
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| 38 | real zday |
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| 39 | |
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| 40 | ! tracer indexes for the EUV heating: |
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| 41 | !!! ATTENTION. These values have to be identical to those in chemthermos.F90 |
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| 42 | !!! If the values are changed there, the same has to be done here !!! |
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| 43 | integer,parameter :: i_co2=1 |
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| 44 | integer,parameter :: i_o2=2 |
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| 45 | integer,parameter :: i_o=3 |
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| 46 | integer,parameter :: i_co=4 |
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| 47 | integer,parameter :: i_h=5 |
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| 48 | integer,parameter :: i_h2=8 |
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| 49 | integer,parameter :: i_h2o=9 |
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| 50 | integer,parameter :: i_h2o2=10 |
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| 51 | integer,parameter :: i_o3=12 |
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| 52 | integer,parameter :: i_n2=13 |
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| 53 | integer,parameter :: i_n=14 |
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| 54 | integer,parameter :: i_no=15 |
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| 55 | integer,parameter :: i_no2=17 |
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| 56 | |
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| 57 | c*************************PROGRAM STARTS******************************* |
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| 58 | |
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| 59 | !If nighttime, photoabsorption coefficient set to 0 |
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| 60 | if(zenit.gt.140.) then |
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| 61 | dn='n' |
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| 62 | else |
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| 63 | dn='d' |
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| 64 | end if |
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| 65 | if(dn.eq.'n') then |
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| 66 | do i=1,nlayer |
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| 67 | jtot(i)=0. |
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| 68 | enddo |
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| 69 | return |
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| 70 | endif |
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| 71 | |
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| 72 | !initializations |
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| 73 | jergs(:,:,:)=0. |
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| 74 | xabsi(:,:)=0. |
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| 75 | jtot(:)=0. |
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| 76 | !All number densities to a single array, xabsi(species,layer) |
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| 77 | do i=1,nlayer |
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| 78 | xabsi(1,i) = rm(i,i_co2) |
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| 79 | xabsi(2,i) = rm(i,i_o2) |
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| 80 | xabsi(3,i) = rm(i,i_o) |
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| 81 | xabsi(4,i) = rm(i,i_h2o) |
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| 82 | xabsi(5,i) = rm(i,i_h2) |
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| 83 | xabsi(6,i) = rm(i,i_h2o2) |
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| 84 | !Only if O3, N or ion chemistry requested |
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| 85 | if(euvmod.ge.1) then |
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| 86 | xabsi(7,i) = rm(i,i_o3) |
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| 87 | endif |
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| 88 | !Only if N or ion chemistry requested |
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| 89 | if(euvmod.ge.2) then |
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| 90 | xabsi(8,i) = rm(i,i_n2) |
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| 91 | xabsi(9,i) = rm(i,i_n) |
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| 92 | xabsi(10,i) = rm(i,i_no) |
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| 93 | xabsi(13,i) = rm(i,i_no2) |
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| 94 | endif |
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| 95 | xabsi(11,i) = rm(i,i_co) |
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| 96 | xabsi(12,i) = rm(i,i_h) |
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| 97 | end do |
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| 98 | |
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| 99 | !Calculation of photoabsortion coefficient |
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| 100 | call jthermcalc_e107(ig,nlayer,euvmod, |
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| 101 | . rm,nespeuv,tx,iz,zenit,zday) |
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| 102 | |
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| 103 | !Total photoabsorption coefficient |
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| 104 | do i=1,nlayer |
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| 105 | jtot(i)=0. |
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| 106 | do j=1,nabs |
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| 107 | do indexint=1,ninter |
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| 108 | jergs(indexint,j,i) = jfotsout(indexint,j,i) |
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| 109 | $ * xabsi (j,i) * fluxtop(indexint) |
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| 110 | $ / (0.5e9 * freccen(indexint)) |
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| 111 | jtot(i)=jtot(i)+jergs(indexint,j,i) |
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| 112 | end do |
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| 113 | end do |
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| 114 | end do |
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| 115 | |
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| 116 | end |
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| 117 | |
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