| 1 | !================================================================== |
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| 2 | module radii_mod |
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| 3 | !================================================================== |
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| 4 | ! module to centralize the radii calculations for aerosols |
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| 5 | !================================================================== |
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| 6 | |
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| 7 | ! flag to specify if we assume a constant fixed radius for particles |
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| 8 | logical,save :: radfixed ! initialized in inifis |
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| 9 | !$OMP THREADPRIVATE(radfixed) |
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| 10 | |
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| 11 | contains |
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| 12 | |
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| 13 | |
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| 14 | !================================================================== |
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| 15 | subroutine su_aer_radii(ngrid,nlayer,reffrad,nueffrad) |
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| 16 | !================================================================== |
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| 17 | ! Purpose |
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| 18 | ! ------- |
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| 19 | ! Compute the effective radii of haze particles (TB) |
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| 20 | ! |
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| 21 | ! |
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| 22 | !================================================================== |
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| 23 | use mod_phys_lmdz_para, only : is_master |
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| 24 | use ioipsl_getin_p_mod, only: getin_p |
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| 25 | use radinc_h, only: naerkind |
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| 26 | use datafile_mod, only: hazerad_file |
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| 27 | use aerosol_mod, only: iaero_haze, i_haze |
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| 28 | use tracer_h, only: radius, nqtot, nmono |
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| 29 | Implicit none |
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| 30 | |
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| 31 | integer,intent(in) :: ngrid |
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| 32 | integer,intent(in) :: nlayer |
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| 33 | |
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| 34 | real, intent(out) :: reffrad(ngrid,nlayer,naerkind) !aerosols radii (K) |
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| 35 | real, intent(out) :: nueffrad(ngrid,nlayer,naerkind) !variance |
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| 36 | |
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| 37 | integer :: iaer, ia , iq, i_rad |
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| 38 | |
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| 39 | do iaer=1,naerkind |
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| 40 | print*, 'TB22 iaer',iaer,iaero_haze |
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| 41 | if(iaer.eq.iaero_haze)then |
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| 42 | ! Equivalent sphere radius |
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| 43 | reffrad(1:ngrid,1:nlayer,iaer)=radius(i_haze)*nmono**(1./3.) |
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| 44 | !reffrad(1:ngrid,1:nlayer,iaer) = 2.e-6 ! haze |
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| 45 | nueffrad(1:ngrid,1:nlayer,iaer) = 0.02 ! haze |
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| 46 | endif |
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| 47 | enddo |
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| 48 | |
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| 49 | end subroutine su_aer_radii |
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| 50 | !================================================================== |
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| 51 | |
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| 52 | |
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| 53 | !================================================================== |
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| 54 | subroutine haze_reffrad_fix(ngrid,nlayer,zzlay,reffrad,nueffrad) |
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| 55 | !================================================================== |
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| 56 | ! Purpose |
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| 57 | ! ------- |
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| 58 | ! Compute the effective radii of haze particles |
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| 59 | ! fixed profile of radius (TB) |
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| 60 | ! |
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| 61 | !================================================================== |
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| 62 | use radinc_h, only: naerkind |
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| 63 | USE tracer_h, only:rho_n2,nmono |
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| 64 | use comcstfi_mod, only: pi |
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| 65 | use aerosol_mod, only: iaero_haze |
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| 66 | use datafile_mod |
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| 67 | Implicit none |
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| 68 | |
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| 69 | integer,intent(in) :: ngrid,nlayer |
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| 70 | real,intent(in) :: zzlay(ngrid,nlayer) |
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| 71 | real, intent(out) :: reffrad(ngrid,nlayer,naerkind) ! haze particles radii (m) |
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| 72 | real, intent(out) :: nueffrad(ngrid,nlayer,naerkind) ! |
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| 73 | |
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| 74 | real :: zrad |
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| 75 | real,external :: CBRT |
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| 76 | |
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| 77 | logical, save :: firstcall=.true. |
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| 78 | !$OMP THREADPRIVATE(firstcall) |
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| 79 | |
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| 80 | ! Local variables |
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| 81 | integer :: iaer,l,ifine,ig |
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| 82 | real :: radvec(ngrid,nlayer) |
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| 83 | |
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| 84 | !!read altitudes and radius |
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| 85 | integer Nfine |
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| 86 | !parameter(Nfine=21) |
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| 87 | parameter(Nfine=701) |
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| 88 | character(len=100) :: file_path |
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| 89 | real,save :: levdat(Nfine),raddat(Nfine) |
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| 90 | |
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| 91 | !---------------- INPUT ------------------------------------------------ |
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| 92 | |
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| 93 | IF (firstcall) then |
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| 94 | firstcall=.false. |
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| 95 | file_path=trim(datadir)//'/haze_prop/'//hazerad_file |
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| 96 | open(223,file=file_path,form='formatted') |
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| 97 | do ifine=1,Nfine |
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| 98 | read(223,*) levdat(ifine), raddat(ifine) |
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| 99 | enddo |
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| 100 | close(223) |
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| 101 | print*, 'Read hazerad from ',file_path |
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| 102 | ENDIF |
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| 103 | |
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| 104 | ! in radii mod levs has been put in km |
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| 105 | DO ig=1,ngrid |
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| 106 | CALL interp_line(levdat,raddat,Nfine,zzlay(ig,:)/1000,radvec(ig,:),nlayer) |
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| 107 | enddo |
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| 108 | |
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| 109 | do iaer=1,naerkind |
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| 110 | if(iaer.eq.iaero_haze)then |
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| 111 | ! spherical radius or eq spherical radius |
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| 112 | ! TB22: fractal has no impact on reffrad if haze_radproffix |
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| 113 | do ig=1,ngrid |
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| 114 | do l=1,nlayer |
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| 115 | reffrad(ig,l,iaer)=radvec(ig,l)*1.e-9 ! nm => m |
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| 116 | enddo |
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| 117 | enddo |
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| 118 | nueffrad(1:ngrid,1:nlayer,iaer) = 0.02 ! haze |
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| 119 | endif |
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| 120 | enddo |
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| 121 | |
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| 122 | end subroutine haze_reffrad_fix |
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| 123 | !================================================================== |
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| 124 | |
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| 125 | |
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| 126 | end module radii_mod |
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| 127 | !================================================================== |
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