Changes between Version 83 and Version 84 of Projects/NEMOVAR/Notes


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Timestamp:
04/08/15 11:44:26 (4 years ago)
Author:
cthomas
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  • Projects/NEMOVAR/Notes

    v83 v84  
    351351 
    352352The governing script for the obsoper stage is `run_nemo_cice`. (This script is also used in the IAU stage.)  
     353Both NEMO and CICE are configured before running them.  
     354 
     355 
     356 
     357==== Configuring NEMO ==== 
    353358 
    354359Firstly the directory `$CYLC_TASK_WORK_DIR/fluxes` is created.  
     
    386391(NB the variables are arranged alphabetically and the declaration of `profbfile` happens further down.) 
    387392 
    388  
    389  
    390  
    391  
     393The coordinate and geothermal files are also linked, once per processor (192 by default).  
     394 
     395`update_namelist` is used to add a few more variables to the `namelist`: 
     396{{{ 
     397cn_exp "'${RUNID}o'" 
     398ln_rstart .true. 
     399nn_rstctl 0 
     400nn_it000 1 
     401nn_itend ${TIME_STEPS_PER_CYCLE} 
     402nn_date0 "$(rose date -c -f %Y%m%d)" 
     403nn_leapy ${NEMO_LEAP_YEAR_FLAG} 
     404jpni ${NEMO_IPROC} 
     405jpnj ${NEMO_JPROC} 
     406jpnij ${NEMO_NPROC} 
     407nitiaufin ${TIME_STEPS_PER_DAY} 
     408}}} 
     409 
     410The variable `$RUNID` is `nemo_nemovar`; this therefore produces files with prefix `nemo_nemovaro`.  
     411 
     412 
     413 
     414=== Configuring CICE === 
     415 
     416The CICE namelist is also configured, called `$DATADIR/cylc-run/puma-aa168/work/<date>/<task>/ice_in`:  
     417{{{ 
     418days_per_year ${DAYS_IN_YEAR} 
     419history_file "'${RUNID}i.${CICE_HISTFREQ_N}${CICE_HISTFREQ}'" 
     420ice_ic "'cice_restart.dat'" 
     421incond_file "'${RUNID}i_ic'" 
     422istep0 ${TIME_STEPS_TO_START} 
     423npt ${TIME_STEPS_PER_CYCLE} 
     424restart .true. 
     425restart_file "'cice_restart.dat'" 
     426use_leap_years ${CICE_LEAP_YEAR_FLAG} 
     427year_init $(rose date -c -f %Y) 
     428}}} 
     429 
     430As before, `$RUNID` is `nemo_nemovar` so files with the prefix `nemo_nemovari` are produced.  
    392431 
    393432