Changes between Version 30 and Version 31 of user/ctlod/ORCA2Runs


Ignore:
Timestamp:
2008-10-22T17:45:02+02:00 (12 years ago)
Author:
ctlod
Comment:

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  • user/ctlod/ORCA2Runs

    v30 v31  
    4343   * for [wiki:private/ORCA2Runs/PHC15 PHC_15]: based on PHC_11 but :[[BR]] 
    4444{{{ 
    45 just uses "good" input fields for K1 and M2 waves 
     45just use "good" input fields for K1 and M2 waves 
    4646}}} 
    4747 
     
    7373   * for [wiki:private/ORCA2Runs/PHC9 PHC_9]:  based on the PHC_8 experiment[[BR]] 
    7474{{{ 
    75 - change the way to compute wind stress & wind module: use the climatology of the field to be considered instead of the climatology of fields based on climatology components. 
    76 says climatology of ||u||.u & ||u||.v fields instead using the wind module of climatological wind speed and climatological  wind speed components u/v 
    77 - in doing this we don't take at all the relative velocity of the ocean/sea-ice in the computation of the wind stress 
     75change the way to compute wind stress & wind module: 
     76- wind module is now read and corresponds to ||U||clim, i.e. the one computed using 6hourly components not the one using climatological components Uclim/Vclim  
     77- wind stress: (||U||.u)clim & (||U||.v)clim fields are directly read instead computed. the drag coefficient is the one computed using on the wind module read just above. 
     78- in doing this we don't substract anymore relative velocity of the ocean/sea-ice in the computation of the wind module and the wind stress 
    7879}}} 
    7980 
    8081   * from PHC_1 to PHC_8 :  
    8182{{{ 
     83all these runs have been used for: 
    8284- freshwater budget adjustement in playing with new namelist parameters alpha_precip, alpha_runoff 
    8385- Gibraltar, Bab El Mandeb & Sound sraits transports adjustement ( based on scale factors or/and bondary condition fmask ) 
    84 - computation of the wind module is modified: we add the difference between the variance of the climatological module (based on 6hourly components u/v) and wind module (based on climatological components u&v) 
     86- they all used the following computation for the wind module:  we add the following difference (||U||clim)^2 - (Uclim^2 + Vclim^2) to the computation of the wind module where 
     87||U||clim is the climatological wind module and Uclim/Vclim are the climatological wind component 
    8588}}} 
    8689