- Timestamp:
- 2012-10-21T19:40:24+02:00 (11 years ago)
- File:
-
- 1 edited
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branches/2012/dev_r3379_CMCC6_topbfm/NEMOGCM/CONFIG/GYRE_BFM/EXP00/CO2.nml
r3478 r3513 34 34 35 35 &CO2_parameters 36 37 ! Initial Partial pressure in the air [1960: 315; 1990: 353] 38 AtmCO20 = 370.0E0, 36 ! Initial CO2 concentration in the air [ppm] 37 AtmCO20 = 370.0E0 39 38 ! Compute the partial pressure of Atmospheric CO2 40 39 calcAtmpCO2 = .FALSE. 41 pCO2Method = 1 ! 1=MixRatio*slp, 2=Magnus formula 40 pCO2Method = 1 ! 1=MixRatio*slp, 2=Magnus formula 42 41 !-----------------------------------------------------------------------------------! 43 ! Read external data for atmospheric CO2 values 42 ! Read external data for atmospheric CO2 values 44 43 ! Read ! File ! NetCDF ! Var ! RefTime ! Input ! Time ! 45 44 ! Input ! name ! Logical ! name ! yyyymmdd ! Frequency ! interp ! 46 ATMCO2_N = 0 , 'CMIP5_GHG_1765_2005.nc' , .TRUE. , 'CO2' , '1764-07-01 00:00' , 'yearly' , .TRUE. 47 ! Read external data for atmospheric SLP 48 AtmSLP_N = 0 , 'AtmSLP.nc' , .TRUE. ,'AtmSLP' , '1764-07-01 00:00' , 'dummy' , .TRUE. 49 AtmTDP_N = 0 , 'AtmTDP.nc' , .TRUE. ,'AtmTDP' , '1764-07-01 00:00' , 'dummy' , .TRUE. 45 !AtmCO2_N = 2 , 'CMIP5_Historical_GHG_1765_2005.nc' , .TRUE. , 'CO2' , '1764-07-01 00:00' , 'yearly' , .TRUE. 46 !AtmCO2_N = 2 , 'CMIP5_Historical_GHG_1765_2005.dat' , .FALSE. , 'CO2' , '1764-07-01 00:00' , 'yearly' , .TRUE. 47 ! Read external data for atmospheric SLP 48 AtmSLP_N = 0 , 'AtmSLP.nc' , .TRUE. ,'AtmSLP' , '1764-07-01 00:00' , 'dummy' , .TRUE. 49 AtmTDP_N = 0 , 'AtmTDP.nc' , .TRUE. ,'AtmTDP' , '1764-07-01 00:00' , 'dummy' , .TRUE. 50 50 !-----------------------------------------------------------------------------------! 51 51 52 52 ! Initial pH value 53 phstart = 8. 0D054 53 phstart = 8.10E0 54 55 55 ! Choice of the acidity constants parameterization 56 56 ! K1K2==1 Roy et al. (1993); DOE (1994); pH on total scale … … 62 62 ! K1K2==4 Hansson (1973b) data as refitted by Dickson and 63 63 ! Millero (1987); pH on Sea Water Scale 64 K1K2 = 2 65 64 K1K2 = 2 66 65 67 66 ! Choice of [H+] numerical computation … … 69 68 ! MethodCalcCO2=2 Default. Standard OCMIP iteration 70 69 ! MethodCalcCO2=3 Follows et al., Ocean Modelling 2006 71 MethodCalcCO2 = 2 70 ! 71 ! Parameters for MethodCalcCO2=2 72 ! M2XACC : accuracy of the iterative scheme for OCMIP (default 1.E-10) 73 ! M2PHDELT : delta of pH for the root search (realized pH+/-DELT) 74 ! in the OCMIP scheme (default 0.5) 75 ! M2MAXIT : maximum number of iterations for OCMIP (default 100 ) 76 ! 77 MethodCalcCO2 = 2 78 M2XACC = 1.0E-10 79 M2PHDELT = 0.3 80 M2MAXIT = 100 72 81 ! 73 82 ! Calcium ion concentration
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