[6] | 1 | SUBROUTINE ice_bio_diff(kideb,kiut,nlay_i) |
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| 2 | |
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| 3 | !------------------------------------------------------------------------------! |
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| 4 | ! |
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| 5 | ! --- ice_bio_diff --- |
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| 6 | ! |
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| 7 | ! Transport and diffusion of tracers |
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| 8 | ! (c) Martin Vancoppenolle, May 2007 |
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| 9 | ! 1.1 Rayleigh number based diffusivity, Oct 2008 |
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| 10 | ! 1.2 Includes open upper boundary condition for gas exchange Jul 2010 - Mar 2011 |
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| 11 | ! 1.3 Simplification and implementation of flooding velocity, Feb 2012 |
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| 12 | ! |
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| 13 | ! Rewriting of surface gas boundary condition (M. Vancoppenolle & S. Moreau, 2015) |
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| 14 | ! - routine for gas transfer velocity (ice_gas_trvel) |
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| 15 | ! - add solubility and partial pressure for each gas |
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| 16 | ! |
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| 17 | ! ! Use the real surface pCO2 and not the 1st layer value |
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| 18 | ! ! remove ji |
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| 19 | ! |
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| 20 | !------------------------------------------------------------------------------! |
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| 21 | |
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| 22 | USE lib_fortran |
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| 23 | |
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| 24 | INCLUDE 'type.com' |
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| 25 | INCLUDE 'para.com' |
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| 26 | INCLUDE 'const.com' |
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| 27 | INCLUDE 'ice.com' |
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| 28 | INCLUDE 'thermo.com' |
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| 29 | INCLUDE 'bio.com' |
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| 30 | |
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| 31 | INTEGER :: |
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| 32 | & ji , ! : horizontal space index |
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| 33 | & jn ! : horizontal space index jn |
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| 34 | |
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| 35 | REAL(8), DIMENSION( maxnlay ) :: !: dummy factors for tracer equation |
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| 36 | & za , !: winter |
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| 37 | & zb , |
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| 38 | & zc , |
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| 39 | & ze , !: summer |
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| 40 | & zind , !: independent term in the tridiag system |
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| 41 | & zindtbis , !: |
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| 42 | & zdiagbis |
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| 43 | |
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| 44 | REAL(8), DIMENSION(maxnlay,3) ::!: dummy factors for tracer equation |
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| 45 | & ztrid !: tridiagonal matrix |
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| 46 | |
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| 47 | REAL(8), DIMENSION(nlay_bio) :: |
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| 48 | & z_sbr_i !: brine salinity |
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| 49 | |
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| 50 | REAL(8), DIMENSION(ntra_bio_max) :: |
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| 51 | & zpp_gas !: partial pressure |
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| 52 | |
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| 53 | REAL(8) :: |
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| 54 | & zdummy1 , !: dummy factors |
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| 55 | & zdummy2 , !: |
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| 56 | & zdummy3 , !: |
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| 57 | & zswitchs , !: switch for summer drainage |
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| 58 | & f_sn_rat , |
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| 59 | & wspd_trs , |
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| 60 | & zsat_arg , |
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| 61 | & zsat_oxy , |
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| 62 | & zsat_CO2 , |
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| 63 | & zsat_nit , |
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| 64 | & mol_diff |
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| 65 | |
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| 66 | INTEGER :: |
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| 67 | & indtr , !: index of tridiagonal system |
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| 68 | & iter !: time step index |
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| 69 | |
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| 70 | LOGICAL :: |
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| 71 | & ln_write_bio , |
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| 72 | & ln_con_bio , |
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| 73 | & ln_flood |
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| 74 | |
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| 75 | ln_write_bio = .TRUE. |
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| 76 | ln_con_bio = .TRUE. |
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| 77 | ln_flood = .TRUE. |
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| 78 | |
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| 79 | zsol = 0. |
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| 80 | zb0 = 0. |
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| 81 | zpatm_gas = 0. |
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| 82 | zpp_gas(:) = 0.0 |
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| 83 | |
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| 84 | !======================================================================= |
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| 85 | |
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| 86 | WRITE(numout,*) |
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| 87 | WRITE(numout,*) ' ** ice_bio_diff : ' |
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| 88 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~ ' |
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| 89 | WRITE(numout,*) |
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| 90 | |
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| 91 | DO ji = kideb, kiut |
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| 92 | |
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| 93 | ! |
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| 94 | !----------------------------------------------------------------------- |
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| 95 | ! 1) Initialization |
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| 96 | !----------------------------------------------------------------------- |
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| 97 | ! |
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| 98 | IF ( ln_write_bio ) THEN |
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| 99 | WRITE(numout,*) ' Initialization ' |
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| 100 | WRITE(numout,*) ' ~~~~~~~~~~~~~~ ' |
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| 101 | WRITE(numout,*) |
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| 102 | ENDIF |
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| 103 | |
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| 104 | !--------------- |
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| 105 | ! Interpolation |
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| 106 | !--------------- |
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| 107 | CALL ice_bio_interp_phy2bio(kideb,kiut,nlay_i,.FALSE.) |
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| 108 | ! interpolation of physical variables |
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| 109 | ! on the biological grid |
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| 110 | ! mass of salt, heat content, brine volume, Rb, PAR |
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| 111 | |
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| 112 | CALL ice_bio_interp_diffus(kideb,kiut,nlay_i,.TRUE.) |
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| 113 | IF ( ln_write_bio ) THEN |
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| 114 | WRITE(numout,*) ' diff_br_bio : ', ( diff_br_bio(layer), |
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| 115 | & layer = 1, nlay_bio ) |
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| 116 | ENDIF |
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| 117 | |
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| 118 | !-------------------------------- |
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| 119 | ! Brine concentration of tracers |
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| 120 | !-------------------------------- |
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| 121 | DO jn = 1, ntra_bio |
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| 122 | IF ( flag_diff(jn) .AND. flag_active(jn) ) THEN |
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| 123 | DO jk = 1, nlay_bio |
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| 124 | c_i_bio(jn,jk) = cbu_i_bio(jn,jk) / e_i_bio(jk) |
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| 125 | END DO |
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| 126 | ENDIF |
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| 127 | IF ( flag_adsorb(jn) .AND. flag_active(jn) ) THEN |
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| 128 | DO jk = 1, nlay_bio |
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| 129 | c_i_bio(jn,jk) = 0. |
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| 130 | END DO |
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| 131 | ENDIF |
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| 132 | WRITE(numout,*) ' 01 *** jn = ', jn |
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| 133 | WRITE(numout,*) ' c_i_bio : ', c_i_bio(jn,:) |
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| 134 | END DO |
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| 135 | |
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| 136 | |
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| 137 | !--------------------------------------------------------------- |
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| 138 | ! Equilibrate carbonate system to get aqueous CO2 concentration |
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| 139 | !--------------------------------------------------------------- |
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| 140 | IF ( ln_carbon ) CALL ice_carb_chem |
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| 141 | |
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| 142 | DO jn = 1, ntra_bio |
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| 143 | WRITE(numout,*) ' 02 *** jn = ', jn |
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| 144 | WRITE(numout,*) ' c_i_bio : ', c_i_bio(jn,:) |
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| 145 | END DO |
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| 146 | |
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| 147 | !-------------------- |
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| 148 | ! Conservation check |
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| 149 | !-------------------- |
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| 150 | |
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| 151 | CALL ice_bio_column(kideb,kiut,ntra_bio,mt_i_bio_init,cbu_i_bio, |
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| 152 | & deltaz_i_bio, .FALSE.) |
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| 153 | |
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| 154 | IF ( ln_write_bio ) THEN |
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| 155 | DO jn = 1, ntra_bio |
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| 156 | WRITE(numout,*) ' mt_i_bio_init : ', mt_i_bio_init(jn) |
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| 157 | END DO |
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| 158 | ENDIF |
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| 159 | |
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| 160 | ! layer by layer |
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| 161 | DO jn = 1, ntra_bio |
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| 162 | DO jk = 1, nlay_bio |
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| 163 | m_i_bio_init(jn,jk) = cbu_i_bio(jn,jk)*deltaz_i_bio(jk) |
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| 164 | END DO |
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| 165 | END DO |
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| 166 | |
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| 167 | ! |
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| 168 | !----------------------------------------------------------------------- |
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| 169 | ! 3) Surface boundary condition for gases |
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| 170 | !----------------------------------------------------------------------- |
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| 171 | ! |
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| 172 | |
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| 173 | zaeff = e_i_bio(1) * brines_ar ! proportionality factor for surface flux |
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| 174 | |
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| 175 | zpp_gas(:) = mixr_gas(:) * psbqb(ji) / ! atmospheric partial pressure |
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| 176 | & 101325. |
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| 177 | !---------------------------- |
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| 178 | CALL ice_gas_solu ! Solubilities (sol_gas(jn)) |
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| 179 | !---------------------------- |
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| 180 | |
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| 181 | !------------------------- |
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| 182 | gas_trvel(:) = 0. ! Gas transfer velocities |
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| 183 | !------------------------- |
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| 184 | |
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| 185 | DO jn = 1, ntra_bio |
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| 186 | |
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| 187 | IF ( flag_active(jn) .AND. ( biotr_i_typ(jn) .EQ. 'gas' ) .AND. ! select gases only |
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| 188 | & ( flag_diff(jn) .OR. flag_adsorb(jn) ) .AND. ln_gasflux ) THEN |
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| 189 | |
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| 190 | SELECT CASE ( i_gasflux ) |
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| 191 | |
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| 192 | CASE (1) ! No flux |
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| 193 | |
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| 194 | CASE (2) ! Gas diffusion between ice and atm |
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| 195 | |
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| 196 | IF ( e_i_bio(1) .GT. e_thr_gasflux ) |
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| 197 | & gas_trvel(jn) = dmol_gas(jn) / h_bl_gas |
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| 198 | |
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| 199 | END SELECT |
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| 200 | |
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| 201 | IF ( ln_write_bio ) THEN |
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| 202 | |
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| 203 | WRITE(numout,*) ' *** Gas transfer velocity --- ' |
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| 204 | WRITE(numout,*) ' --- Tracer --- : ', biotr_i_nam(jn) |
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| 205 | WRITE(numout,*) ' gas_trvel : ', gas_trvel(jn) |
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| 206 | |
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| 207 | ENDIF ! ln_write_bio |
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| 208 | |
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| 209 | ENDIF ! flags |
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| 210 | |
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| 211 | ! |
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| 212 | !----------------------------------------------------------------------- |
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| 213 | ! 3) Switches, flushing and flooding velocities |
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| 214 | !----------------------------------------------------------------------- |
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| 215 | ! |
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| 216 | !---------- |
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| 217 | ! Switches |
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| 218 | !---------- |
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| 219 | ! summer switch |
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| 220 | zbvmin = 1.0 |
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| 221 | DO layer = 1, nlay_bio |
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| 222 | zbvmin = MIN( e_i_bio(layer) , zbvmin ) ! minimum brine volume |
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| 223 | END DO |
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| 224 | zswitchs = MAX( 0.0, SIGN ( 1.0d0, t_su_b(ji) - tpw ) ) ! 0 si hiver 1 si ete |
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| 225 | IF ( zbvmin .LT. e_thr_flu ) zswitchs = 0.0 |
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| 226 | |
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| 227 | IF ( ln_write_bio ) THEN |
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| 228 | WRITE(numout,*) ' zswitchs : ', zswitchs |
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| 229 | WRITE(numout,*) |
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| 230 | ENDIF |
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| 231 | |
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| 232 | ! flood switch |
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| 233 | IF ( w_flood .GT. 0 ) THEN |
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| 234 | z_flood = 0.0 |
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| 235 | ELSE |
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| 236 | z_flood = 1.0 |
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| 237 | ENDIF |
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| 238 | |
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| 239 | ! recompute flushing velocity |
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| 240 | w_flush = qsummer / ddtb / e_i_bio(1) |
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| 241 | |
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| 242 | ! |
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| 243 | !----------------------------------------------------------------------- |
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| 244 | ! 4) Compute dummy factors for tracer diffusion equation |
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| 245 | !----------------------------------------------------------------------- |
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| 246 | ! |
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| 247 | IF ( ( flag_diff(jn) .OR. flag_adsorb(jn) ) |
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| 248 | & .AND. flag_active(jn) ) THEN |
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| 249 | |
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| 250 | IF ( ln_write_bio ) THEN |
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| 251 | WRITE(numout,*) ' --------------------------------- ' |
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| 252 | WRITE(numout,*) ' Diffusion for ', biotr_i_nam(jn) |
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| 253 | WRITE(numout,*) ' --------------------------------- ' |
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| 254 | |
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| 255 | WRITE(numout,*) |
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| 256 | WRITE(numout,*) ' Dummy factors ' |
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| 257 | WRITE(numout,*) ' ~~~~~~~~~~~~~~ ' |
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| 258 | WRITE(numout,*) |
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| 259 | ENDIF |
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| 260 | |
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| 261 | !-------------------- |
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| 262 | ! za factors |
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| 263 | !-------------------- |
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| 264 | DO layer = 1, nlay_bio |
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| 265 | za(layer) = ddtb / ( deltaz_i_bio(layer) * e_i_bio(layer) ) |
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| 266 | END DO |
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| 267 | |
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| 268 | !-------------------- |
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| 269 | ! zb, zc, ze factors |
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| 270 | !-------------------- |
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| 271 | DO layer = 1, nlay_bio - 1 |
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| 272 | ! interpolate brine volume at the interface between layers |
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| 273 | zdummy1 = ( e_i_bio(layer + 1) - e_i_bio(layer) ) / |
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| 274 | & ( z_i_bio(layer + 1) - z_i_bio(layer) ) |
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| 275 | zdummy2 = deltaz_i_bio(layer) / 2.0 |
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| 276 | zdummy3 = e_i_bio(layer) + zdummy1 * zdummy2 |
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| 277 | zb(layer) = zdummy3 * diff_br_bio(layer) / |
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| 278 | & ( z_i_bio(layer+1) - z_i_bio(layer) ) |
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| 279 | zc(layer) = w_flood * zdummy3 * z_flood |
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| 280 | ze(layer) = ( w_flood * ( 1. - z_flood ) + w_flush ) * zdummy3 |
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| 281 | END DO |
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| 282 | |
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| 283 | ! Basal values |
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| 284 | zb(nlay_bio) = 2. * e_i_bio(nlay_bio) / |
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| 285 | & deltaz_i_bio(nlay_bio) * diff_br_bio(nlay_bio) |
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| 286 | zc(nlay_bio) = w_flood * e_i_bio(nlay_bio) * z_flood |
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| 287 | ze(nlay_bio) = ( w_flood * ( 1. - z_flood ) + w_flush ) * |
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| 288 | & e_i_bio(nlay_bio) |
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| 289 | |
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| 290 | ! Open upper boundary condition for gas |
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| 291 | zb0 = 0. |
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| 292 | IF ( biotr_i_typ(jn) .EQ. 'gas' ) zb0 = gas_trvel(jn) * zaeff |
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| 293 | |
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| 294 | ! Block fluxes above the biologically active layer (SL & BAL cases) |
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| 295 | IF ( ( c_grid .EQ. 'SL' ) .OR. ( c_grid .EQ. 'BA' ) ) THEN |
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| 296 | zb(1:nlay_bio-1) = 0. |
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| 297 | zc(1:nlay_bio-1) = 0. |
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| 298 | ze(1:nlay_bio-1) = 0. |
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| 299 | ENDIF |
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| 300 | |
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| 301 | IF ( ln_write_bio ) THEN |
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| 302 | WRITE(numout,*) ' Winter factors ' |
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| 303 | WRITE(numout,*) ' za : ', ( za (layer), |
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| 304 | & layer = 1, nlay_bio) |
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| 305 | WRITE(numout,*) ' zb : ', ( zb (layer), |
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| 306 | & layer = 1, nlay_bio) |
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| 307 | WRITE(numout,*) ' zc : ', ( zc (layer), |
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| 308 | & layer = 1, nlay_bio) |
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| 309 | WRITE(numout,*) ' ze : ', ( ze (layer), |
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| 310 | & layer = 1, nlay_bio) |
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| 311 | WRITE(numout,*) |
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| 312 | ENDIF |
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| 313 | |
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| 314 | ! |
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| 315 | !----------------------------------------------------------------------- |
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| 316 | ! 5) Tridiagonal system terms for tracer diffusion equation, winter |
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| 317 | !----------------------------------------------------------------------- |
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| 318 | ! |
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| 319 | !---------------- |
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| 320 | ! first equation |
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| 321 | !---------------- |
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| 322 | ztrid(1,1) = 0.0 |
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| 323 | ztrid(1,2) = 1.0 + za(1) * ( zb(1) + ze(1) + zb0 ) |
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| 324 | ztrid(1,3) = za(1) * ( -zb(1) + zc(1) ) |
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| 325 | zind(1) = c_i_bio(jn,1) + za(1)*zb0*sol_gas(jn,1)*zpp_gas(jn) |
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| 326 | |
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| 327 | ! IF ( jn .NE. jn_dic ) THEN |
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| 328 | ! zind(1) = c_i_bio(jn,1) + za(1)*zb0*sol_gas(jn,1)*zpp_gas(jn) |
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| 329 | ! ELSE |
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| 330 | ! CALL ice_carb_chem |
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| 331 | ! zind(1) = c_i_bio(jn,1) + za(1)*zb0*( sol_gas(jn,1)*zpp_gas(jn) - co2aq(1) ) |
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| 332 | ! ENDIF |
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| 333 | |
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| 334 | ! for dic would read c_i_bio(jn,1) + za(1)*zb0*(sol_gas(jn,1)*zpp_gas(jn) - zco2 ) |
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| 335 | ! where zco2 = co2aq(1) |
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| 336 | |
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| 337 | !----------------- |
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| 338 | ! inner equations |
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| 339 | !----------------- |
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| 340 | DO layer = 2, nlay_bio - 1 |
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| 341 | ztrid(layer,1) = - za(layer) * ( zb(layer-1) + ze(layer-1) ) |
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| 342 | ztrid(layer,2) = 1.0 + za(layer) * ( zb(layer) + |
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| 343 | & ze(layer) + zb(layer-1) - zc(layer-1) ) |
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| 344 | ztrid(layer,3) = za(layer) * ( -zb(layer) + zc(layer) ) |
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| 345 | zind(layer) = c_i_bio(jn,layer) |
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| 346 | END DO |
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| 347 | |
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| 348 | !---------------- |
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| 349 | ! last equation |
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| 350 | !---------------- |
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| 351 | ztrid(nlay_bio,1) = -za(nlay_bio) * ( zb(nlay_bio-1) + |
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| 352 | & ze(nlay_bio-1) ) |
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| 353 | ztrid(nlay_bio,2) = 1.0 + za(nlay_bio) * ( zb(nlay_bio) + |
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| 354 | & ze(nlay_bio) + zb(nlay_bio-1) - |
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| 355 | & zc(nlay_bio-1) ) |
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| 356 | ztrid(nlay_bio,3) = 0. |
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| 357 | zind(nlay_bio) = c_i_bio(jn,nlay_bio) + za(nlay_bio) * |
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| 358 | & ( zb(nlay_bio) - zc(nlay_bio) )*c_w_bio(jn) |
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| 359 | |
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| 360 | IF ( ln_write_bio ) THEN |
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| 361 | WRITE(numout,*) |
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| 362 | WRITE(numout,*) ' Tridiag terms : ' |
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| 363 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~ ' |
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| 364 | WRITE(numout,*) |
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| 365 | DO layer = 1, nlay_bio |
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| 366 | WRITE(numout,*) ' layer : ', layer |
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| 367 | WRITE(numout,*) ' ztrid : ', ztrid(layer,1), |
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| 368 | & ztrid(layer,2), |
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| 369 | & ztrid(layer,3) |
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| 370 | WRITE(numout,*) ' zind : ',zind(layer) |
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| 371 | END DO |
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| 372 | ENDIF |
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| 373 | ! |
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| 374 | !----------------------------------------------------------------------- |
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| 375 | ! 6) Solving the tridiagonal system |
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| 376 | !----------------------------------------------------------------------- |
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| 377 | ! |
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| 378 | ! The tridiagonal system is solved with Gauss elimination |
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| 379 | ! Thomas algorithm, from Computational fluid Dynamics, J.D. ANDERSON, |
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| 380 | ! McGraw-Hill 1984. |
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| 381 | zindtbis(1) = zind(1) |
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| 382 | zdiagbis(1) = ztrid(1,2) |
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| 383 | DO layer = 2, nlay_bio |
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| 384 | zdiagbis(layer) = ztrid(layer,2) - ztrid(layer,1) * |
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| 385 | & ztrid(layer-1,3) / zdiagbis(layer-1) |
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| 386 | zindtbis(layer) = zind(layer) - ztrid(layer,1) * |
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| 387 | & zindtbis(layer-1) / zdiagbis(layer-1) |
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| 388 | END DO |
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| 389 | |
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| 390 | !----------------------------- |
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| 391 | ! Tracer brine concentrations |
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| 392 | !----------------------------- |
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| 393 | c_i_bio(jn,nlay_bio) = zindtbis(nlay_bio) / zdiagbis(nlay_bio) |
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| 394 | DO layer = nlay_bio - 1 , 1 , -1 |
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| 395 | c_i_bio(jn,layer) = (zindtbis(layer) - ztrid(layer,3)* |
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| 396 | & c_i_bio(jn,layer+1)) / zdiagbis(layer) |
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| 397 | END DO |
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| 398 | |
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| 399 | IF ( ln_write_bio ) THEN |
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| 400 | WRITE(numout,*) |
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| 401 | WRITE(numout,*) ' Resolution ' |
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| 402 | WRITE(numout,*) ' ~~~~~~~~~~~ ' |
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| 403 | WRITE(numout,*) |
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| 404 | DO layer = 1, nlay_bio |
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| 405 | WRITE(numout,*) ' layer : ', layer |
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| 406 | WRITE(numout,*) ' zdiagbis : ', zdiagbis(layer) |
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| 407 | WRITE(numout,*) ' zindtbis : ', zindtbis(layer) |
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| 408 | WRITE(numout,*) ' c_i_bio : ', c_i_bio(jn,layer) |
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| 409 | END DO |
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| 410 | ENDIF |
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| 411 | |
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| 412 | ENDIF ! flag |
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| 413 | |
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| 414 | ! Update gas flux |
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| 415 | fgas(jn) = 0. |
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| 416 | |
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| 417 | IF ( ( biotr_i_typ(jn) .EQ. 'gas' ) .AND. |
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| 418 | & flag_active(jn) ) THEN |
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| 419 | |
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| 420 | fgas(jn) = - zb0 * ( c_i_bio(jn,1) - |
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| 421 | & sol_gas(jn,1)*zpp_gas(jn) ) ! mmol/m2/s, positive to the ice |
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| 422 | |
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| 423 | ENDIF |
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| 424 | |
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| 425 | WRITE(numout,*) |
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| 426 | WRITE(numout,*) ' tracer : ', biotr_i_nam(jn) |
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| 427 | WRITE(numout,*) ' fgas : ', fgas(jn) |
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| 428 | WRITE(numout,*) |
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| 429 | |
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| 430 | |
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| 431 | END DO ! jn |
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| 432 | |
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| 433 | ! |
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| 434 | !----------------------------------------------------------------------- |
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| 435 | ! 7) Recover bulk tracer concentrations |
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| 436 | !----------------------------------------------------------------------- |
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| 437 | ! |
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| 438 | !-------------------------------- |
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| 439 | ! Tracer bulk ice concentrations |
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| 440 | !-------------------------------- |
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| 441 | |
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| 442 | IF ( ln_write_bio ) THEN |
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| 443 | WRITE(numout,*) |
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| 444 | WRITE(numout,*) ' fgas Argon : ', fgas(jn_arg) |
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| 445 | WRITE(numout,*) ' fgas Oxygen : ', fgas(jn_oxy) |
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| 446 | WRITE(numout,*) ' fgas CO2 : ', fgas(jn_co2) |
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| 447 | WRITE(numout,*) |
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| 448 | ENDIF |
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| 449 | |
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| 450 | DO jn = 1, ntra_bio |
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| 451 | |
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| 452 | IF ( flag_diff(jn) .AND. flag_active(jn) ) THEN |
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| 453 | |
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| 454 | DO layer = 1, nlay_bio |
---|
| 455 | cbu_i_bio(jn,layer) = c_i_bio(jn,layer) * e_i_bio(layer) |
---|
| 456 | END DO |
---|
| 457 | |
---|
| 458 | WRITE(numout,*) ' 03 *** jn = ', jn |
---|
| 459 | WRITE(numout,*) ' cbu_i_bio : ', cbu_i_bio(jn,:) |
---|
| 460 | WRITE(numout,*) ' c_i_bio : ', c_i_bio(jn,:) |
---|
| 461 | |
---|
| 462 | IF ( jn .EQ. jn_dic ) THEN |
---|
| 463 | |
---|
| 464 | WRITE(numout,*) |
---|
| 465 | WRITE(numout,*) ' Change in DIC :' |
---|
| 466 | WRITE(numout,*) ' c_i_bio(11,1) before :',c_i_bio(jn,1) |
---|
| 467 | WRITE(numout,*) ' cbu_i_bio(11,1) befe :',cbu_i_bio(jn,1) |
---|
| 468 | |
---|
| 469 | cbu_i_bio(jn,1) = cbu_i_bio(jn,1) + fgas(jn_co2) * ! change in bulk DIC due to fgas |
---|
| 470 | & ddtb / deltaz_i_bio(1) |
---|
| 471 | c_i_bio(jn,1) = cbu_i_bio(jn,1) / e_i_bio(1) ! update surface brine DIC after CO2 flux |
---|
| 472 | |
---|
| 473 | WRITE(numout,*) ' c_i_bio(11,1) after :',c_i_bio(jn,1) |
---|
| 474 | WRITE(numout,*) ' cbu_i_bio(11,1) after:',cbu_i_bio(jn,1) |
---|
| 475 | WRITE(numout,*) ' fgas(20) :', fgas(jn_co2) |
---|
| 476 | WRITE(numout,*) |
---|
| 477 | |
---|
| 478 | ENDIF |
---|
| 479 | |
---|
| 480 | ENDIF ! flag_diff |
---|
| 481 | |
---|
| 482 | IF ( flag_adsorb(jn) .AND. flag_active(jn) ) THEN |
---|
| 483 | DO layer = 1, nlay_bio |
---|
| 484 | cbu_i_bio(jn,layer) = cbu_i_bio(jn,layer) |
---|
| 485 | & + c_i_bio(jn,layer) * e_i_bio(layer) |
---|
| 486 | END DO |
---|
| 487 | ENDIF ! flag_adsorb |
---|
| 488 | |
---|
| 489 | END DO ! jn |
---|
| 490 | |
---|
| 491 | IF ( ln_write_bio ) THEN |
---|
| 492 | DO jn = 1, ntra_bio |
---|
| 493 | IF ( ( flag_diff(jn) .OR. flag_adsorb(jn) ) |
---|
| 494 | & .AND. flag_active(jn) ) THEN |
---|
| 495 | |
---|
| 496 | WRITE(numout,*) |
---|
| 497 | WRITE(numout,*) ' Tracer concentrations ' |
---|
| 498 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~ ' |
---|
| 499 | WRITE(numout,*) |
---|
| 500 | WRITE(numout,*) ' Tracer : ', biotr_i_nam(jn) |
---|
| 501 | WRITE(numout,*) ' c_i_bio : ', ( c_i_bio(jn,layer), |
---|
| 502 | & layer = 1, nlay_bio ) |
---|
| 503 | WRITE(numout,*) ' cbu_i_bio : ', ( cbu_i_bio(jn,layer), |
---|
| 504 | & layer = 1, nlay_bio ) |
---|
| 505 | WRITE(numout,*) |
---|
| 506 | WRITE(numout,*) ' The ', biotr_i_nam(jn), 'fluxdwn is :', |
---|
| 507 | & fgas(jn), ' mol / m2 / s ' |
---|
| 508 | ENDIF ! flag_diff |
---|
| 509 | END DO ! jn |
---|
| 510 | ENDIF ! ln_write_bio |
---|
| 511 | ! |
---|
| 512 | !----------------------------------------------------------------------- |
---|
| 513 | ! 8) Conservation check |
---|
| 514 | !----------------------------------------------------------------------- |
---|
| 515 | ! |
---|
| 516 | IF ( ln_con_bio ) THEN |
---|
| 517 | |
---|
| 518 | IF ( ln_write_bio ) THEN |
---|
| 519 | WRITE(numout,*) |
---|
| 520 | WRITE(numout,*) ' Conservation check : ' |
---|
| 521 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~ ' |
---|
| 522 | WRITE(numout,*) |
---|
| 523 | ENDIF ! ln_write_bio |
---|
| 524 | |
---|
| 525 | CALL ice_bio_column(kideb,kiut,ntra_bio,mt_i_bio_final,cbu_i_bio, |
---|
| 526 | & deltaz_i_bio, .FALSE.) |
---|
| 527 | |
---|
| 528 | zerror = 1.0d-15 |
---|
| 529 | |
---|
| 530 | DO jn = 1, ntra_bio |
---|
| 531 | |
---|
| 532 | IF ( flag_diff(jn) .AND. flag_active(jn) ) THEN |
---|
| 533 | |
---|
| 534 | IF ( ln_write_bio ) THEN |
---|
| 535 | WRITE(numout,*) ' mt_i_bio_final : ', mt_i_bio_final(jn) |
---|
| 536 | ENDIF |
---|
| 537 | |
---|
| 538 | zfb = - e_i_bio(nlay_bio) * ( diff_br_bio(nlay_bio) * 2.0 / |
---|
| 539 | & deltaz_i_bio(nlay_bio) * ( c_i_bio(jn,nlay_bio) - |
---|
| 540 | & c_w_bio(jn) ) + w_flood * ( z_flood * c_w_bio(jn) + |
---|
| 541 | & ( 1. - z_flood ) * c_i_bio(jn,nlay_bio) ) + w_flush * |
---|
| 542 | & c_i_bio(jn,nlay_bio) ) |
---|
| 543 | f_bo_tra(jn) = zfb |
---|
| 544 | fcb(jn) = - zfb ! ice-ocean tracer flux |
---|
| 545 | |
---|
| 546 | f_su_tra(jn) = fgas(jn) |
---|
| 547 | & + zswitchs * ( qsummer * c_s_bio(jn) ) / ddtb |
---|
| 548 | |
---|
| 549 | ! fcb_max = idealized flux if c_i_bio(nlay_bio) .EQ. 0.0 all the time |
---|
| 550 | fcb_max(jn)= e_i_bio(nlay_bio) * ( diff_br_bio(nlay_bio) * 2.0 / |
---|
| 551 | & deltaz_i_bio(nlay_bio) * ( 0.0 - |
---|
| 552 | & c_w_bio(jn) ) + w_flood * ( z_flood * c_w_bio(jn) + |
---|
| 553 | & ( 1. - z_flood ) * 0. ) + w_flush * 0. ) |
---|
| 554 | |
---|
| 555 | |
---|
| 556 | IF ( ln_write_bio ) THEN |
---|
| 557 | WRITE(numout,*) ' f_bo_tra : ', f_bo_tra(jn) |
---|
| 558 | WRITE(numout,*) ' f_su_tra : ', f_su_tra(jn) |
---|
| 559 | WRITE(numout,*) ' zswitchs : ', zswitchs |
---|
| 560 | WRITE(numout,*) ' qsummer : ', qsummer |
---|
| 561 | WRITE(numout,*) ' c_i_bio(nlay_bio) : ',c_i_bio(jn,nlay_bio) |
---|
| 562 | WRITE(numout,*) ' mt_i_bio_init : ', mt_i_bio_init(jn) |
---|
| 563 | WRITE(numout,*) ' mt_i_bio_final : ', mt_i_bio_final(jn) |
---|
| 564 | WRITE(numout,*) |
---|
| 565 | ENDIF ! ln_write_bio |
---|
| 566 | |
---|
| 567 | ENDIF ! flag_diff |
---|
| 568 | |
---|
| 569 | END DO ! jn |
---|
| 570 | |
---|
| 571 | CALL ice_bio_conserv(kideb,kiut,ntra_bio,'ice_bio_diff ', |
---|
| 572 | & biotr_i_nam, zerror, |
---|
| 573 | & mt_i_bio_init,mt_i_bio_final, |
---|
| 574 | & f_bo_tra, f_su_tra, ddtb) |
---|
| 575 | |
---|
| 576 | ENDIF ! ln_con_bio |
---|
| 577 | |
---|
| 578 | ! |
---|
| 579 | !----------------------------------------------------------------------- |
---|
| 580 | ! X) Control Print |
---|
| 581 | !----------------------------------------------------------------------- |
---|
| 582 | ! |
---|
| 583 | WRITE(numout,*) |
---|
| 584 | WRITE(numout,*) ' ** After CO2 fluxes with atmosphere : ' |
---|
| 585 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ' |
---|
| 586 | WRITE(numout,*) |
---|
| 587 | |
---|
| 588 | DO jn = 1, ntra_bio |
---|
| 589 | |
---|
| 590 | IF ( biotr_i_nam(jn) .EQ. 'CO2' ) THEN |
---|
| 591 | WRITE(numout,*) ' Tracer : ', biotr_i_nam(jn) |
---|
| 592 | WRITE(numout,*) ' c_i_bio : ', ( c_i_bio(jn,layer), ! concentration of tracers in brines (mmol m-3) |
---|
| 593 | & layer = 1, nlay_bio ) |
---|
| 594 | WRITE(numout,*) ' cbu_i_bio: ', ( cbu_i_bio(jn,layer), ! concentration of tracers in bulk ice |
---|
| 595 | & layer = 1, nlay_bio ) |
---|
| 596 | ENDIF |
---|
| 597 | |
---|
| 598 | IF ( biotr_i_nam(jn) .EQ. 'DIC' ) THEN |
---|
| 599 | WRITE(numout,*) ' Tracer : ', biotr_i_nam(jn) |
---|
| 600 | WRITE(numout,*) ' c_i_bio : ', ( c_i_bio(jn,layer), ! concentration of tracers in brines (mmol m-3) |
---|
| 601 | & layer = 1, nlay_bio ) |
---|
| 602 | WRITE(numout,*) ' cbu_i_bio: ', ( cbu_i_bio(jn,layer), ! concentration of tracers in bulk ice |
---|
| 603 | & layer = 1, nlay_bio ) |
---|
| 604 | ENDIF |
---|
| 605 | |
---|
| 606 | IF ( biotr_i_nam(jn) .EQ. 'Alk' ) THEN |
---|
| 607 | WRITE(numout,*) ' Tracer : ', biotr_i_nam(jn) |
---|
| 608 | WRITE(numout,*) ' c_i_bio : ', ( c_i_bio(jn,layer), ! concentration of tracers in brines (mmol m-3) |
---|
| 609 | & layer = 1, nlay_bio ) |
---|
| 610 | WRITE(numout,*) ' cbu_i_bio: ', ( cbu_i_bio(jn,layer), ! concentration of tracers in bulk ice |
---|
| 611 | & layer = 1, nlay_bio ) |
---|
| 612 | ENDIF |
---|
| 613 | |
---|
| 614 | IF ( biotr_i_nam(jn) .EQ. 'Ika' ) THEN |
---|
| 615 | WRITE(numout,*) ' Tracer : ', biotr_i_nam(jn) |
---|
| 616 | WRITE(numout,*) ' c_i_bio : ', ( c_i_bio(jn,layer), ! concentration of tracers in brines (mmol m-3) |
---|
| 617 | & layer = 1, nlay_bio ) |
---|
| 618 | WRITE(numout,*) ' cbu_i_bio: ', ( cbu_i_bio(jn,layer), ! concentration of tracers in bulk ice |
---|
| 619 | & layer = 1, nlay_bio ) |
---|
| 620 | ENDIF |
---|
| 621 | |
---|
| 622 | END DO |
---|
| 623 | |
---|
| 624 | ! |
---|
| 625 | !----------------------------------------------------------------------- |
---|
| 626 | ! 8) Flux divergence diagnostics |
---|
| 627 | !----------------------------------------------------------------------- |
---|
| 628 | ! |
---|
| 629 | ! not sure if those are good anymore |
---|
| 630 | WRITE(numout,*) |
---|
| 631 | WRITE(numout,*) ' Diagnostics ' |
---|
| 632 | WRITE(numout,*) |
---|
| 633 | WRITE(numout,*) |
---|
| 634 | |
---|
| 635 | ! Right now, does not include summer |
---|
| 636 | DO jn = 1, ntra_bio |
---|
| 637 | |
---|
| 638 | IF ( flag_diff(jn) .AND. flag_active(jn) ) THEN |
---|
| 639 | |
---|
| 640 | fdiff(jn,0) = 0.0 ! top flux |
---|
| 641 | |
---|
| 642 | DO layer = 1, nlay_bio - 1 ! inner fluxes |
---|
| 643 | ! interpolate brine volume at the interface between layers |
---|
| 644 | zdummy1 = ( e_i_bio(layer + 1 ) - e_i_bio(layer) ) / |
---|
| 645 | & ( z_i_bio(layer + 1) - z_i_bio(layer) ) |
---|
| 646 | zdummy2 = deltaz_i_bio(layer) / 2.0 |
---|
| 647 | zdummy3 = e_i_bio(layer) + zdummy1 * zdummy2 |
---|
| 648 | fdiff(jn,layer) = - zdummy3 * |
---|
| 649 | & diff_br_bio(layer) * |
---|
| 650 | & ( c_i_bio(jn,layer+1) - c_i_bio(jn,layer) ) / |
---|
| 651 | & ( z_i_bio(layer + 1) - z_i_bio(layer) ) |
---|
| 652 | END DO |
---|
| 653 | |
---|
| 654 | ! lower flux |
---|
| 655 | fdiff(jn,nlay_bio) = - 2.0 * e_i_bio(nlay_bio) * |
---|
| 656 | & diff_br_bio(layer) * |
---|
| 657 | & ( c_w_bio(jn) - c_i_bio(jn,nlay_bio) ) / |
---|
| 658 | & deltaz_i_bio(nlay_bio) |
---|
| 659 | WRITE(numout,*) ' c_w_bio : ', c_w_bio(jn) |
---|
| 660 | WRITE(numout,*) ' c_i_bio(N) : ', c_i_bio(jn,nlay_bio) |
---|
| 661 | WRITE(numout,*) ' deltaz_i_bio : ', deltaz_i_bio(nlay_bio) |
---|
| 662 | |
---|
| 663 | ! divergence of the fluxes |
---|
| 664 | DO layer = 1, nlay_bio |
---|
| 665 | diag_divf_bio(jn,layer) = |
---|
| 666 | & - ( fdiff(jn,layer) - fdiff(jn,layer-1) ) / |
---|
| 667 | & deltaz_i_bio(layer) |
---|
| 668 | END DO |
---|
| 669 | |
---|
| 670 | DO layer = 1, nlay_bio - 1 |
---|
| 671 | WRITE(numout,*) ' fdiff(layer) : ', fdiff(jn,layer) |
---|
| 672 | END DO |
---|
| 673 | DO layer = 1, nlay_bio - 1 |
---|
| 674 | WRITE(numout,*) ' div_F(layer) : ', diag_divf_bio(jn,layer) |
---|
| 675 | END DO |
---|
| 676 | |
---|
| 677 | ENDIF ! flag_diff |
---|
| 678 | |
---|
| 679 | END DO ! jn |
---|
| 680 | ! |
---|
| 681 | !----------------------------------------------------------------------- |
---|
| 682 | ! 9) End of the routine |
---|
| 683 | !----------------------------------------------------------------------- |
---|
| 684 | ! |
---|
| 685 | END DO ! ji |
---|
| 686 | |
---|
| 687 | IF ( ln_write_bio ) THEN |
---|
| 688 | |
---|
| 689 | WRITE(numout,*) |
---|
| 690 | WRITE(numout,*) ' *** After diffusion of tracers *** ' |
---|
| 691 | WRITE(numout,*) ' model output ' |
---|
| 692 | |
---|
| 693 | DO jn = 1, ntra_bio |
---|
| 694 | IF ( flag_active(jn) ) THEN |
---|
| 695 | WRITE(numout,*) ' biotr_i_nam : ', biotr_i_nam(jn) |
---|
| 696 | WRITE(numout,*) ' cbu_i_bio : ', ( cbu_i_bio(jn, jk), |
---|
| 697 | & jk = 1, nlay_bio ) |
---|
| 698 | ENDIF ! flag_active |
---|
| 699 | END DO ! jn |
---|
| 700 | WRITE(numout,*) |
---|
| 701 | |
---|
| 702 | ENDIF ! ln_write_bio |
---|
| 703 | |
---|
| 704 | IF ( ln_carbon ) CALL ice_carb_chem |
---|
| 705 | |
---|
| 706 | WRITE(numout,*) |
---|
| 707 | WRITE(numout,*) ' End of ice_bio_diff ' |
---|
| 708 | WRITE(numout,*) '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
---|
| 709 | ! |
---|
| 710 | !=============================================================================! |
---|
| 711 | !-- End of ice_bio_diff -- |
---|
| 712 | |
---|
| 713 | END |
---|