| 1 | !!--------------------------------------------------------------------- |
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| 2 | !! |
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| 3 | !! COMMON passivetrc.p3zd.h |
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| 4 | !! ****************************** |
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| 5 | !! |
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| 6 | !! purpose : |
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| 7 | !! --------- |
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| 8 | !! INCLUDE COMMON FILE for P3ZD biological model |
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| 9 | !! |
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| 10 | !! modifications : |
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| 11 | !! ------------- |
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| 12 | !! original : 00-02 (O. Aumont) |
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| 13 | !! |
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| 14 | !!--------------------------------------------------------------------- |
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| 15 | !! opa8, ipsl (11/96) |
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| 16 | !!--------------------------------------------------------------------- |
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| 17 | !! |
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| 18 | #if defined key_trc_p3zd |
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| 19 | !! |
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| 20 | !!---------------------------------------------------------------------- |
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| 21 | !! |
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| 22 | !! COMMON/cchem1/ : Variable for chemistry of the CO2 cycle |
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| 23 | !! |
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| 24 | !! --------------------------------------------------------------------- |
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| 25 | !! |
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| 26 | REAL akb3(jpi,jpj,jpk), ak13(jpi,jpj,jpk), ak23(jpi,jpj,jpk) |
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| 27 | REAL aksp(jpi,jpj,jpk), co3(jpi,jpj,jpk), hi(jpi,jpj,jpk) |
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| 28 | REAL borat(jpi,jpj,jpk) |
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| 29 | |
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| 30 | COMMON/cchem1/ akb3,ak13,ak23,aksp,co3,hi,borat |
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| 31 | !! |
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| 32 | !!---------------------------------------------------------------------- |
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| 33 | !! |
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| 34 | !! COMMON/cchem2/ : Variable for chemistry of the CO2 cycle |
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| 35 | !! |
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| 36 | !! --------------------------------------------------------------------- |
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| 37 | !! |
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| 38 | !! dmin3 : vertical distribution of newly formed biogenic poc |
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| 39 | !! disc3 : vertical distribution of newly formed biogenic caco3 |
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| 40 | !! diss3 : vertical distribution of newly formed biogenic sio4 |
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| 41 | |
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| 42 | REAL atcco2, atcco20, atcox,h2co3(jpi,jpj),bobsx(jpi,jpj) |
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| 43 | REAL discl(jpi,jpj),akw3(jpi,jpj,jpk) |
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| 44 | REAL dissl(jpi,jpj),dmin(jpi,jpj),dminl(jpi,jpj),fugaci(jpi,jpj) |
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| 45 | REAL diss3(jpi,jpj,jpk),dmin3(jpi,jpj,jpk),disc3(jpi,jpj,jpk) |
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| 46 | REAL str,strn(jpi,jpj),fbod(jpi,jpj),sedlam,sedpoc(jpi,jpj) |
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| 47 | REAL sedcal(jpi,jpj),sedsil(jpi,jpj) |
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| 48 | REAL sedlostpoc, sedlostsil,sedlostcal |
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| 49 | |
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| 50 | COMMON/cchem2/ atcco2, atcco20, atcox, h2co3, bobsx, & |
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| 51 | akw3, dmin, fugaci, str, strn |
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| 52 | COMMON/cotsedim/sedlam,dmin3,dminl,discl,dissl,diss3,disc3, & |
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| 53 | & sedpoc,sedcal,sedsil,fbod, & |
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| 54 | & sedlostpoc, sedlostsil,sedlostcal |
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| 55 | |
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| 56 | !! |
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| 57 | !!---------------------------------------------------------------------- |
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| 58 | !! |
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| 59 | !! COMMON/cchem3/ : Variable for chemistry of the CO2 cycle |
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| 60 | !! |
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| 61 | !! --------------------------------------------------------------------- |
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| 62 | !! |
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| 63 | !! VARIABLE TYPE PURPOSE. |
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| 64 | !! -------- ---- -------- |
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| 65 | !! |
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| 66 | !! *THIRD* REAL 1./3. HALF PRECISION |
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| 67 | !! *TFREE* REAL APPROXIMATE VALUE OF FREEZING POINT OF |
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| 68 | !! SEAWATER |
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| 69 | !! *TBOIL* REAL SETS UPPER LIMIT FOR SEAWATER TEMPERATURE |
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| 70 | !! *SWEET* REAL SETS LOWER LIMIT FOR SALINITY |
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| 71 | !! *BRINE* REAL SETS UPPER LIMIT FOR SALINITY |
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| 72 | !! *TEN* REAL 10. HALF PRECISION |
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| 73 | !! *THOUSI* REAL 0.001 HALF PRECICION |
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| 74 | !! *SMICR* REAL 1E-6 HALF PRECISION |
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| 75 | !! *SALCHL* REAL CONVERSION FACTOR TO CALCULATE CHLORID |
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| 76 | !! CONCENTRATION |
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| 77 | !! S(O/OO)=1.80655*CL(O/OO) |
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| 78 | !! KALLE/DIETRICH , P. 60, OR |
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| 79 | !! WOOSTER ET AL., 1969. |
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| 80 | !! *TEMZER* REAL ZERO DEG C EXPRESSED AS ABS. TEMPERATURE |
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| 81 | !! (DEG KELVIN) |
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| 82 | !! *PERC* REAL 0.01 HALF PRECISION |
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| 83 | !! *AKCC1* REAL COEFFICIENT FOR EMPIRICALLY DETERMINED |
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| 84 | !! APPARENT SOLUBILITY PRODUCT K'SP OF |
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| 85 | !! CALCITE (INGLE, 1800, EQ. 6) |
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| 86 | !! (CF. BROECKER ET AL., 1982) |
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| 87 | !! *AKCC2* REAL COEFFICIENT FOR EMPIRICALLY DETERMINED |
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| 88 | !! APPARENT SOLUBILITY PRODUCT K'SP OF |
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| 89 | !! CALCITE (INGLE, 1800, EQ. 6) |
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| 90 | !! (CF. BROECKER ET AL., 1982) |
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| 91 | !! *AKCC3* REAL COEFFICIENT FOR EMPIRICALLY DETERMINED |
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| 92 | !! APPARENT SOLUBILITY PRODUCT K'SP OF |
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| 93 | !! CALCITE (INGLE, 1800, EQ. 6) |
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| 94 | !! (CF. BROECKER ET AL., 1982) |
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| 95 | !! *AKCC4* REAL COEFFICIENT FOR EMPIRICALLY DETERMINED |
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| 96 | !! APPARENT SOLUBILITY PRODUCT K'SP OF |
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| 97 | !! CALCITE (INGLE, 1800, EQ. 6) |
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| 98 | !! (CF. BROECKER ET AL., 1982) |
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| 99 | !! *ARAFRA* REAL FRACTION OF ARAGONITE IN BIOGENIC CACO3 |
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| 100 | !! PARTICLES (E.G. 0.3 FOR 30 PERCENT) |
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| 101 | !! *CALFRA* REAL FRACTION OF CALCITE IN BIOGENIC CACO3 |
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| 102 | !! PARTICLES (E.G. 0.3 FOR 30 PERCENT) |
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| 103 | !! *ARACAL* REAL FACTOR TO CONVERT APP. CALCITE SOLUBILITY |
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| 104 | !! PRODUCT (0 DBAR) TO THE APP. SOLUBILITY |
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| 105 | !! PRODUCT OF ARAGONITE (BERNER, 1976; |
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| 106 | !! CF. BROECKER ET AL., 1982) |
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| 107 | !! *DEVK1* REAL COEFFICIENT FOR SEAWATER PRESSURE CORRECTION |
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| 108 | !! OF 1. DISSOCIATION CONSTANT OF CARBONIC |
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| 109 | !! ACID AFTER CULBERSON AND PYTKOWICZ, 1968 |
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| 110 | !! (CF. BROECKER ET AL., 1982) |
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| 111 | !! *DEVK2* REAL COEFFICIENT FOR SEAWATER PRESSURE CORRECTION |
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| 112 | !! OF 2. DISSOCIATION CONSTANT OF CARBONIC |
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| 113 | !! ACID AFTER CULBERSON AND PYTKOWICZ, 1968 |
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| 114 | !! (CF. BROECKER ET AL., 1982) |
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| 115 | !! *DEVKB* REAL COEFFICIENT FOR SEAWATER PRESSURE CORRECTION |
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| 116 | !! OF 1. DISSOCIATION CONSTANT OF BORIC |
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| 117 | !! ACID AFTER CULBERSON AND PYTKOWICZ, 1968 |
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| 118 | !! (CF. BROECKER ET AL., 1982) |
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| 119 | !! *DEVK1T* REAL COEFFICIENT FOR SEAWATER PRESSURE CORRECTION |
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| 120 | !! OF FIRST DISSOCIATION CONSTANT OF CARBONIC |
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| 121 | !! ACID AFTER CULBERSON AND PYTKOWICZ, 1968 |
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| 122 | !! (CF. BROECKER ET AL., 1982) |
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| 123 | !! *DEVK2T* REAL COEFFICIENT FOR SEAWATER PRESSURE CORRECTION |
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| 124 | !! OF SECOND DISSOCIATION CONSTANT OF CARBONIC |
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| 125 | !! ACID AFTER CULBERSON AND PYTKOWICZ, 1968 |
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| 126 | !! (CF. BROECKER ET AL., 1982) |
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| 127 | !! *DEVKBT* REAL COEFFICIENT FOR SEAWATER PRESSURE CORRECTION |
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| 128 | !! OF DISSOCIATION CONSTANT OF BORIC |
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| 129 | !! ACID AFTER CULBERSON AND PYTKOWICZ, 1968 |
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| 130 | !! (CF. BROECKER ET AL., 1982) |
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| 131 | !! *DEVKS* REAL COEFFICIENT FOR PRESSURE CORRECTION OF |
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| 132 | !! SOLUBILITY PRODUCT OF CALCITE OR ARAGONITE |
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| 133 | !! AFTER EDMOND AND GIESKES (1970), P. 1285 |
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| 134 | !! (REFERENCE TO CULBERSON AND PYTKOWICZ, 1968, |
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| 135 | !! AS DONE IN BROECKER ET AL., 1982, IS |
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| 136 | !! NOT CORRECT) |
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| 137 | !! *DEVKST* REAL COEFFICIENT FOR PRESSURE CORRECTION OF |
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| 138 | !! SOLUBILITY PRODUCT OF CALCITE OR ARAGONITE |
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| 139 | !! AFTER EDMOND AND GIESKES (1970), P. 1285, |
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| 140 | !! IN TERM WITH TEMPERATURE |
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| 141 | !! (REFERENCE TO CULBERSON AND PYTKOWICZ, 1968, |
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| 142 | !! AS DONE IN BROECKER ET AL., 1982, IS |
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| 143 | !! NOT CORRECT) |
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| 144 | !! *RGAS* REAL UNIVERSAL GAS CONSTANT (BOLTZMANN'S CONSTANT |
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| 145 | !! TIMES AVOGADRO'S CONSTANT = |
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| 146 | !! 1.3804E-16*6.023*10E+23=8.3143E+7 ERG/GRD*MOL= |
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| 147 | !! 83.143E+6 ERG/GRD*MOL=8.3143 J/K*MOL) |
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| 148 | !! MULTIPLIED WITH 10 (TO A!!OUNT FOR |
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| 149 | !! CHANGE FROM BAR TO DBAR) |
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| 150 | !! (CF. EDMOND AND GIESKES, 1970. P. 1285, |
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| 151 | !! BROECKER ET AL., 1982, P. 79) |
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| 152 | !! *BOR1* REAL TOTAL BORON CONTENT IN G/KG AT CL=19 O/OO |
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| 153 | !! (S=35) |
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| 154 | !! (CF. RILEY AND SKIRROW, VOL. 1, P. 648) |
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| 155 | !! *BOR2* REAL INVERSE OF ATOMIC WEIGHT OF BORON FOR |
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| 156 | !! CONVERTING SPECIFIC TOTAL BORATE IN |
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| 157 | !! CONCENTRATIONS |
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| 158 | !! *OXYCO* REAL INVERS OF NORMAL MOLAL VOLUME OF AN |
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| 159 | !! IDEAL GAS [CM**-3] |
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| 160 | !! *C00* REAL VOLUMETRIC SOLUBILITY CONSTANT A1 FOR |
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| 161 | !! THE SOLUBILITY OF CO2 IN ML/L FROM AIR |
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| 162 | !! AT ONE ATMOSPHERE (WEISS, 1974) |
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| 163 | !! *C01* REAL VOLUMETRIC SOLUBILITY CONSTANT A2 FOR |
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| 164 | !! THE SOLUBILITY OF CO2 IN ML/L FROM AIR |
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| 165 | !! AT ONE ATMOSPHERE (WEISS, 1974) |
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| 166 | !! *C02* REAL VOLUMETRIC SOLUBILITY CONSTANT A3 FOR |
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| 167 | !! THE SOLUBILITY OF CO2 IN ML/L FROM AIR |
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| 168 | !! AT ONE ATMOSPHERE (WEISS, 1974) |
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| 169 | !! *C03* REAL VOLUMETRIC SOLUBILITY CONSTANT B1 FOR |
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| 170 | !! THE SOLUBILITY OF CO2 IN ML/L FROM AIR |
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| 171 | !! AT ONE ATMOSPHERE (WEISS, 1974) |
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| 172 | !! *C04* REAL VOLUMETRIC SOLUBILITY CONSTANT B2 FOR |
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| 173 | !! THE SOLUBILITY OF CO2 IN ML/L FROM AIR |
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| 174 | !! AT ONE ATMOSPHERE (WEISS, 1974) |
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| 175 | !! *C05* REAL VOLUMETRIC SOLUBILITY CONSTANT B3 FOR |
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| 176 | !! THE SOLUBILITY OF CO2 IN ML/L FROM AIR |
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| 177 | !! AT ONE ATMOSPHERE (WEISS, 1974) |
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| 178 | !! *C10* REAL COEFF. FOR 1. H2CO3 DISSOC. CONST. AFTER |
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| 179 | !! EDMOND AND GIESKES (1970) |
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| 180 | !! *C11* REAL COEFF. FOR F1. H2CO3 DISSOC. CONST. AFTER |
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| 181 | !! EDMOND AND GIESKES (1970) |
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| 182 | !! *C12* REAL COEFF. FOR 1. H2CO3 DISSOC. CONST. AFTER |
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| 183 | !! EDMOND AND GIESKES (1970) |
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| 184 | !! *C13* REAL COEFF. FOR 1. H2CO3 DISSOC. CONST. AFTER |
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| 185 | !! EDMOND AND GIESKES (1970) |
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| 186 | !! *C20* REAL COEFF. FOR 2. H2CO3 DISSOC. CONST. AFTER |
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| 187 | !! EDMOND AND GIESKES (1970) |
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| 188 | !! *C21* REAL COEFF. FOR 2. H2CO3 DISSOC. CONST. AFTER |
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| 189 | !! EDMOND AND GIESKES (1970) |
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| 190 | !! *C22* REAL COEFF. FOR 2. H2CO3 DISSOC. CONST. AFTER |
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| 191 | !! EDMOND AND GIESKES (1970) |
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| 192 | !! *C23* REAL COEFF. FOR 2. H2CO3 DISSOC. CONST. AFTER |
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| 193 | !! EDMOND AND GIESKES (1970) |
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| 194 | !! *CB0* REAL COEFF. FOR 1. H3BO3 DISSOC. CONST. AFTER |
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| 195 | !! EDMOND AND GIESKES (1970) |
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| 196 | !! *CB1* REAL COEFF. FOR 1. H3BO3 DISSOC. CONST. AFTER |
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| 197 | !! EDMOND AND GIESKES (1970) |
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| 198 | !! *CB2* REAL COEFF. FOR 1. H3BO3 DISSOC. CONST. AFTER |
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| 199 | !! EDMOND AND GIESKES (1970) |
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| 200 | !! *CB3* REAL COEFF. FOR 1. H3BO3 DISSOC. CONST. AFTER |
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| 201 | !! EDMOND AND GIESKES (1970) |
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| 202 | !! *CW0* REAL COEFF. FOR KW (DICKSON AND RILEY, 1979) |
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| 203 | !! *CW1* REAL COEFF. FOR KW (DICKSON AND RILEY, 1979) |
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| 204 | !! *CW2* REAL COEFF. FOR KW (DICKSON AND RILEY, 1979) |
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| 205 | !! (CORRECTED A!!ORDING TO B. BACASTOW, |
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| 206 | !! PERS. COMMUN., 1988) |
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| 207 | !! *OX0* REAL VOLUMETRIC SOLUBILITY CONSTANT A1 FOR |
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| 208 | !! THE SOLUBILITY OF OXYGEN IN ML/L FROM |
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| 209 | !! MOIST AIR AT ONE ATMOSPHERE (WEISS, 1970) |
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| 210 | !! *OX1* REAL VOLUMETRIC SOLUBILITY CONSTANT A2 FOR |
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| 211 | !! THE SOLUBILITY OF OXYGEN IN ML/L FROM |
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| 212 | !! MOIST AIR AT ONE ATMOSPHERE (WEISS, 1970) |
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| 213 | !! *OX2* REAL VOLUMETRIC SOLUBILITY CONSTANT A3 FOR |
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| 214 | !! THE SOLUBILITY OF OXYGEN IN ML/L FROM |
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| 215 | !! MOIST AIR AT ONE ATMOSPHERE (WEISS, 1970) |
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| 216 | !! *OX3* REAL VOLUMETRIC SOLUBILITY CONSTANT A4 FOR |
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| 217 | !! THE SOLUBILITY OF OXYGEN IN ML/L FROM |
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| 218 | !! MOIST AIR AT ONE ATMOSPHERE (WEISS, 1970) |
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| 219 | !! *OX4* REAL VOLUMETRIC SOLUBILITY CONSTANT B1 FOR |
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| 220 | !! THE SOLUBILITY OF OXYGEN IN ML/L FROM |
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| 221 | !! MOIST AIR AT ONE ATMOSPHERE (WEISS, 1970) |
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| 222 | !! *OX5* REAL VOLUMETRIC SOLUBILITY CONSTANT B2 FOR |
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| 223 | !! THE SOLUBILITY OF OXYGEN IN ML/L FROM |
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| 224 | !! MOIST AIR AT ONE ATMOSPHERE (WEISS, 1970) |
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| 225 | !! *OX6* REAL VOLUMETRIC SOLUBILITY CONSTANT B3 FOR |
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| 226 | !! THE SOLUBILITY OF OXYGEN IN ML/L FROM |
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| 227 | !! MOIST AIR AT ONE ATMOSPHERE (WEISS, 1970) |
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| 228 | !! *T* REAL DUMMY VARIABLE, ABSOLUTE SEAWATER TEMP. |
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| 229 | !! *qtt* REAL DUMMY VARIABLE, ABSOLUTE SEAWATER TEMP., |
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| 230 | !! DIVIDED BY 100. |
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| 231 | !! *S* REAL DUMMY VARIABLE, SALINITY |
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| 232 | !! *CL* REAL CHLORINITY (CL(O/OO)=S(O/OO)/1.80655) |
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| 233 | !! AFTER WOOSTER ET AL., 1969 |
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| 234 | !! (C.F. KALLE/DIETRICH , P. 60) |
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| 235 | !! *CEK0* REAL LN(K0), LOGARITHM OF CO2 SOLUBILITY IN |
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| 236 | !! SEAWATER IN VOLUMETRIC UNITS (EQ. 12 IN |
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| 237 | !! WEISS, 1974) |
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| 238 | !! *CK1* REAL PK1-VALUE (K1= 1. H2CO3 DISSOC. CONST..), |
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| 239 | !! AFTER EDMOND AND GIESKES (1970) |
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| 240 | !! *CK2* REAL PK2-VALUE (K2= 2. H2CO3 DISSOC. CONST..), |
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| 241 | !! AFTER EDMOND AND GIESKES (1970) |
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| 242 | !! *CKB* REAL PKB-VALUE (KB= 1. H3BO3 DISSOC. CONST..) |
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| 243 | !! AFTER EDMOND AND GIESKES (1970) |
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| 244 | !! *CKW* REAL PKW-VALUE (KW=H2O DISSOC. CONST.) AFTER |
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| 245 | !! DICKSON AND RILEY (1979) |
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| 246 | !! *OXY* REAL LN(C*), LOGARITHM OF O2 SOLUBILITY IN |
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| 247 | !! SEAWATER IN VOLUMETRIC UNITS (EQ. 4 IN |
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| 248 | !! WEISS, 1970) |
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| 249 | !! *AK1* REAL K1, 1. H2CO3 DISSOC. CONSTANT |
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| 250 | !! (EDMOND AND GIESKES, 1970) |
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| 251 | !! *AK2* REAL K2, 2. H2CO3 DISSOC. CONSTANT |
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| 252 | !! (EDMOND AND GIESKES, 1970) |
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| 253 | !! *AKB* REAL KB, 1. H3BO3 DISSOC. CONSTANT |
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| 254 | !! (EDMOND AND GIESKES, 1970) |
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| 255 | !! *AKW* REAL KW, H2O DISSOC. CONSTANT, LIT ? |
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| 256 | !! *AK0* REAL EXP(LN(K0))=K0 CO2 SOLUBILITY IN SEAWATER |
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| 257 | !! IN VOLUMETRIC UNITS (ML/L)(WEISS, 1974, |
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| 258 | !! CF. EQ. 12) |
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| 259 | !! *RRR* REAL SIGMA-T IN OCEAN MODEL, DUMMY VARIABLE |
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| 260 | !! (USED FOR CALCULATION OF TOTAL BORAT |
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| 261 | !! CONCENTRATION) (SIGMA-T=RHO(S,T,0)/1000.) |
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| 262 | !! *BOR* REAL TOTAL BORAT CONCENTRATION , DUMMY VAR. |
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| 263 | !! *TENM7* REAL 10.**-7 HALF PRECISION |
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| 264 | !! *P* REAL APPROXIMATE PRESSURE AT DEPTH OF U-POINTS |
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| 265 | !! IN BAR, DUMMY VARIABLE |
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| 266 | !! *AKSP0* REAL CACO3 SOLUBILITY PRODUCT AT P=0 DBAR |
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| 267 | !! ACCORDING TO INGLE (1800), EQ. 6; THE |
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| 268 | !! CITATION OF CULBERSON AND PYTKOWICZ, 1968, |
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| 269 | !! IN BROECKER ET AL., 1982, IS PRESUMABLY |
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| 270 | !! NOT CORRECT) |
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| 271 | !! *AKSP(jpi,jpj,jpk)* REAL CACO3 SOLUBILITY PRODUCT AT IN SITU PRESSURE |
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| 272 | !! FOLLOWING THE PROCEDURE DESCRIBED IN EDMOND |
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| 273 | !! AND GIESKES (1970), P. 1285 |
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| 274 | !! *CP* REAL TERM IN EXPONENT OF EQUATIONS FOR PRESSURE |
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| 275 | !! CORRECTION OF DISSOC. CONSTANTS (CARB., |
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| 276 | !! BOR. ACID) AND CALCITE SOLUB. PRODUCT |
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| 277 | !! (CF. BROECKER ET AL., 1982, EDMOND AND |
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| 278 | !! GIESKES, 1970) |
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| 279 | !! *TC* REAL TEMPERATURE AT OCEAN GRID POINTS (DEG C), |
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| 280 | !! DUMMY VARIABLE |
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| 281 | !! *KI* INTEGER COUNTS ITERATIONS FOR NEWTON-RAPHSON METHOD |
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| 282 | !! FOR INITIATION OF [CO3--] AND [H+] |
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| 283 | !! *H* REAL [H+], DUMMY VARIABLE |
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| 284 | !! *R* REAL [CO3--] [MOLE/L], DUMMY VARIABLE |
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| 285 | !! *ALKA* REAL GIVEN ALKALINITY [EQV/L], DUMMY VARIABLE |
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| 286 | !! *C* REAL GIVEN [SUM(12C)O2] [MOLE/L], DUMMY VARIABLE |
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| 287 | !! *A* REAL ALKALINITY [EQV/L] AS FUNCTION OF [CO3--] |
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| 288 | !! AND [H+], DUMMY VARIABLE |
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| 289 | !! *DCDS* REAL LOCAL DERIVATIVE |
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| 290 | !! [SUM(CO2)]([CO3--],H+]) -> [CO3--] |
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| 291 | !! *DADS* REAL LOCAL DERIVATIVE |
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| 292 | !! [ALK]([CO3--],H+]) -> [CO3--] |
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| 293 | !! *DCDH* REAL LOCAL DERIVATIVE |
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| 294 | !! [SUM(CO2)]([CO3--],H+]) -> [H+] |
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| 295 | !! *DADH* REAL LOCAL DERIVATIVE |
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| 296 | !! [ALK]([CO3--],H+]) -> [H+] |
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| 297 | !! *F* REAL FUNCTION [ALK] GIVEN MINUS [ALK] IN TERMS |
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| 298 | !! OF [CO3--] AND [H+] |
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| 299 | !! *!!* REAL [SUM(CO2)] [MOLE/L] AS FUNCTION OF |
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| 300 | !! [CO3--] AND [H+], DUMMY VARIABLE |
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| 301 | !! *GG* REAL FUNCTION [SUM(CO2)] GIVEN MINUS [SUM(CO2)] |
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| 302 | !! IN TERMS OF [CO3--] AND [H+] |
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| 303 | !! *DETI* REAL DETERMINANT WITH LOCAL DERIVATIVES FOR |
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| 304 | !! NEWTON-RAPHSON ITERATION |
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| 305 | !! |
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| 306 | REAL brine, akcc1, akcc2, akcc3, akcc4 |
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| 307 | REAL arafra, calfra, aracal, devk1, devk2, devkb |
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| 308 | REAL devk1t, devk2t, devkbt, devkst, devks |
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| 309 | REAL bor1, bor2, c00, c01, c02, c03, c04, c05, c10, c11 |
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| 310 | REAL c12, c13, c20, c21, c22, c23, cb0, cb1, cb2, cb3 |
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| 311 | REAL c14, c15, c16, c17, c24, c25, c26, c27 |
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| 312 | REAL cb4, cb5, cb6, cb7, cb8, cb9, cb10, cb11 |
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| 313 | REAL cw3, cw4, cw5, cw6 |
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| 314 | REAL cw0, cw1, cw2, ox0, ox1, ox2, ox3, ox4 |
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| 315 | REAL cek0, ckb, ck1, ck2, ckw, ak1, ak2, ak0 |
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| 316 | REAL bor, aksp0, eak0, co2, ah, ba |
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| 317 | REAL tenm7, smicr, thousi, perc, third, ten, tfree, tboil |
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| 318 | REAL sweet, salchl, temzer, sucall, rgas, oxyco, ox5 |
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| 319 | REAL vi0, vi1, vi2, vi3, vi4, vi5, oxy, vit, rrr |
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| 320 | REAL soloxy, tco2, qtt |
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| 321 | REAL chemc(jpi,jpj,3), cpexp |
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| 322 | |
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| 323 | COMMON/cchem3/ brine, akcc1, akcc2, akcc3, akcc4, & |
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| 324 | arafra, calfra, aracal, devk1, devk2, devkb, & |
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| 325 | devk1t, devk2t, devkbt, devkst, devks, & |
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| 326 | bor1, bor2, c00, c01, c02, c03, c04, c05, c10, c11, & |
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| 327 | c12, c13, c20, c21, c22, c23, cb0, cb1, cb2, cb3, & |
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| 328 | c14, c15, c16, c17, c24, c25, c26, c27, & |
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| 329 | cb4, cb5, cb6, cb7, cb8, cb9, cb10, cb11, & |
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| 330 | cw3, cw4, cw5, cw6, & |
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| 331 | cw0, cw1, cw2, ox0, ox1, ox2, ox3, ox4, & |
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| 332 | cek0, ckb, ck1, ck2, ckw, ak1, ak2, ak0, & |
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| 333 | bor, aksp0, eak0, co2, ah, ba, & |
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| 334 | tenm7, smicr, thousi, perc, third, ten, tfree, tboil, & |
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| 335 | sweet, salchl, temzer, sucall, rgas, oxyco, ox5, & |
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| 336 | vi0, vi1, vi2, vi3, vi4, vi5, oxy, vit, rrr, & |
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| 337 | soloxy, tco2, qtt, chemc, cpexp |
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| 338 | !! |
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| 339 | !!---------------------------------------------------------------------- |
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| 340 | !! |
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| 341 | !! COMMON/cotcon/ : Time variables |
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| 342 | !! |
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| 343 | !! --------------------------------------------------------------------- |
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| 344 | !! |
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| 345 | INTEGER nyrbeg, nyrend, nyr, nyrfend, nyrf |
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| 346 | PARAMETER (nyrbeg=1950,nyrend=1990) |
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| 347 | PARAMETER (nyr=nyrend+1-nyrbeg) |
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| 348 | PARAMETER (nyrfend=2300,nyrf=nyrfend+1-nyrbeg) |
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| 349 | |
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| 350 | INTEGER ntspmn, iabsyr |
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| 351 | REAL ttsec, ttyear, tspyr, absyr |
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| 352 | REAL rfact, rfactr |
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| 353 | |
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| 354 | INTEGER ilecvit |
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| 355 | REAL xtvit |
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| 356 | |
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| 357 | COMMON/cottim/ ttsec, ttyear, tspyr, ntspmn, absyr, iabsyr, & |
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| 358 | rfact, rfactr, xtvit, ilecvit |
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| 359 | |
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| 360 | !! |
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| 361 | !!---------------------------------------------------------------------- |
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| 362 | !! |
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| 363 | !! COMMON/cotgas/ : Gas exchange |
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| 364 | !! |
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| 365 | !! --------------------------------------------------------------------- |
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| 366 | !! |
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| 367 | INTEGER igaswind,icice, nvit1p |
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| 368 | REAL gasfac,qcumul(jptra),tdepart(jptra),tcumul(jptra) |
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| 369 | REAL kgwanin(jpi,jpj), wsmo(jpi,jpj,12), kgwanmo(jpi,jpj,12) |
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| 370 | REAL cicemo(jpi,jpj,12) |
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| 371 | REAL patm(jpi,jpj),ppres(jpi,jpj,12) |
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| 372 | |
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| 373 | COMMON/cotgas/ gasfac, igaswind, nvit1p, icice, & |
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| 374 | kgwanin, wsmo, kgwanmo, cicemo, & |
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| 375 | patm,ppres,qcumul,tdepart,tcumul |
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| 376 | |
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| 377 | !! |
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| 378 | !!---------------------------------------------------------------------- |
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| 379 | !! |
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| 380 | !! COMMON/cotcon/ : Variable for testing convergence |
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| 381 | !! |
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| 382 | !! --------------------------------------------------------------------- |
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| 383 | !! |
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| 384 | REAL rconv(jpj), rconvs |
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| 385 | REAL rsumds, rsumdx |
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| 386 | |
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| 387 | COMMON/cotcon/ rconv, rconvs, rsumds, rsumdx |
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| 388 | !! |
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| 389 | !!---------------------------------------------------------------------- |
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| 390 | !! |
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| 391 | !! COMMON/cotham/ : biological parameters specific to HAMO!!3 |
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| 392 | !! |
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| 393 | !! --------------------------------------------------------------------- |
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| 394 | !! |
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| 395 | !! calcon = MEAN TOTAL [CA++] IN SEAWATER (MOLES/KG) |
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| 396 | !! (SEE BROECKER A. PENG, 1982, P. 26) |
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| 397 | !! ([CA++](MOLES/KG)=1.026E-2*(S/35.) AFTER |
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| 398 | !! CULKIN(1965), CF. BROECKER ET AL. 1982) |
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| 399 | !! spocri = variable for sediments |
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| 400 | !! conc0 = MICHAELIS MENTON CONSTANT OF PRODUCTIVITY (HALF SATU- |
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| 401 | !! RATION CONSTANT; NUTRIENT CONCENTRATION, WHERE NUTRIENT |
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| 402 | !! UPTAKE VELOCITY IS HALF ITS POTENTIAL MAXIMUM VALUE; |
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| 403 | !! E.G. DUGDALE (1967), PARSONS AND TAKAHASHI (1973)) |
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| 404 | !! rno3 = REDFIELD RATIO MOLES N (+ HPO4-) / MOLES C |
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| 405 | !! (FOR CHANGE IN ALKALINITY DUE TO PRODUCTION/REMINE- |
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| 406 | !! RALIZATION OF ORGANIC MATTER) |
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| 407 | !! N:C=16:122, SEE TAKAHASHI ET AL. (1985), P. 6923 |
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| 408 | !! |
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| 409 | !! COMPOSITION OF PLANKTONIC MATERIAL AND RESPIRATION: |
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| 410 | !! C106H263O110N16P + 138 O2 -> |
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| 411 | !! -> 106 CO2 + 16 NO3- + HPO4(2-) + 122 H2O + 18 H+ , |
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| 412 | !! SEE DEGENS ET AL. (1984), P. 152 |
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| 413 | !! *PO4R* REAL RATIO (MOLES P)/(MOLES C) (REDFIELD RATIO P:C) |
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| 414 | !! caco3r = ratio c-c(organic)/c-cacao3 in biogenic particles |
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| 415 | !! ----------------------------------------------------- |
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| 416 | !! achtung caco3r = 0.3 hat gut funktioniert bis auf zu wenig eqpco2 |
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| 417 | !! in expofa 0.5 auf 0.2 gesetzt |
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| 418 | !! sio2r = ratio moles c / moles sio4 in biogenic particles |
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| 419 | !! cristl = CRISTALLIZATION RATE IN CACO3 SUPERSATURATED WATER |
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| 420 | !! fecpef = FRACTION OF NEWLY FORMED BIOGENIC POC THAT FALLS |
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| 421 | !! IMMEDIATELY TO THE BOTTOM LAYER |
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| 422 | !! tobox = FRACTION OF NEWLY FORMED BIOGENIC CACO3 PARTICLES |
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| 423 | !! THAT FALLS IMMEDIATELY TO THE BOTTOM LAYER |
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| 424 | !! dispo0 = inertia concentration of caco3 for spontaneous dissolution [moles/l] |
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| 425 | !! oxymin = minimum [o2] [moles/l] for bacterial decomposition organic matter |
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| 426 | !! |
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| 427 | REAL caco3r, rno3, o2ut, sio2r, tobox ,po4r |
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| 428 | REAL prlat(jpi,jpj) |
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| 429 | REAL prcaca(jpi,jpj,jpk), silpro(jpi,jpj,jpk), prorca(jpi,jpj,jpk) |
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| 430 | REAL sco2, dispo0, conc0, silic0 |
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| 431 | REAL cristl, calcon, plafr13, pdb, c13at |
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| 432 | REAL oxymin, fecpef, bigshl, spocri |
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| 433 | REAL one, half, zero, two, four, fourth |
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| 434 | REAL pendec,pendes,fluexp |
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| 435 | REAL cmask(jpi,jpj),areacot |
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| 436 | INTEGER jpkb |
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| 437 | |
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| 438 | COMMON/cotham/ caco3r, rno3, o2ut, sio2r, & |
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| 439 | tobox, po4r, prlat, & |
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| 440 | prcaca, silpro, prorca, & |
|---|
| 441 | sco2, dispo0, conc0, silic0, & |
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| 442 | cristl, calcon, plafr13, pdb, c13at, & |
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| 443 | oxymin, fecpef, bigshl, spocri, & |
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| 444 | one, half, zero, two, four, fourth, & |
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| 445 | pendec,pendes,fluexp,jpkb, & |
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| 446 | cmask, areacot |
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| 447 | |
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| 448 | !! |
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| 449 | !!---------------------------------------------------------------------- |
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| 450 | !! |
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| 451 | !! COMMON/cotbio/ : biological parameters specific to Aumont P3ZD code |
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| 452 | !! |
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| 453 | !!---------------------------------------------------------------------- |
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| 454 | !! |
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| 455 | REAL dipn(jpi,jpj,jpk),prodt(jpi,jpj,jpk) |
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| 456 | REAL etot(jpi,jpj,jpk),e1(jpi,jpj,jpk),e2(jpi,jpj,jpk) |
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| 457 | REAL sinking(jpi,jpj,jpk),prbio(jpi,jpj,jpk) |
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| 458 | REAL pislope, betslope,ekc,ekw1,ekw2 |
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| 459 | excret,epsbio,wsbio,wchl,resrat,mprat,mzrat,grazrat, & |
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| 460 | xprefc,xprefp,unass,xkgraz,xkmort,xksi1,xksi2, & |
|---|
| 461 | sicmax,xremik,xremip,diagno(12),xkdoc1,xkdoc2, & |
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| 462 | smax,grosip |
|---|
| 463 | REAL nu(jpi,jpj,jpk) |
|---|
| 464 | REAL tortz(jpi,jpj,jpk),tortp(jpi,jpj,jpk) |
|---|
| 465 | REAL respz(jpi,jpj,jpk),respp(jpi,jpj,jpk) |
|---|
| 466 | REAL grazp(jpi,jpj,jpk),grazpoc(jpi,jpj,jpk) |
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| 467 | REAL eps1(jpi,jpj,jpk) |
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| 468 | |
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| 469 | COMMON/cotbio/ dipn, prodt, etot, e1, e2, sinking, & |
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| 470 | prbio,pislope, betslope,ekc,ekw1,ekw2, & |
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| 471 | excret,epsbio,wsbio,wchl,resrat,mprat,mzrat,grazrat, & |
|---|
| 472 | xprefc,xprefp,unass,xkgraz,xkmort,xksi1,xksi2, & |
|---|
| 473 | sicmax,xremik,xremip,diagno,xkdoc1,xkdoc2, & |
|---|
| 474 | nu,tortz,tortp,respz,respp,grazp,grazpoc,eps1, & |
|---|
| 475 | smax,grosip |
|---|
| 476 | |
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| 477 | #endif |
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| 478 | |
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