b40.20th.track1.1deg.003


Contents:


Run Specifications


===================
General Information
===================

   Purpose of Run: 20th century run from current 1850 control

   Scientific Lead: Jim Hurrell

   Software Engineering Lead: Mariana Vertenstein, Jon Wolfe

   Assigned to: Andy Mai
 
   Date: 2009-10-07

   Run Length:  156 years
 
=========================
Case Creation Information
=========================

   CCSM tag:   ccsm4_0_beta29

   Case Name:  b40.20th.track1.1deg.003

   Machine:    bluefire

   Compset:    B_1850-2000_TRACK1_CN
 
   Resolution: 0.9x1.25_gx1v6


=============================
Pre-Configuration Information
=============================

   Runtype: hybrid   
           
   RUN_STARTDATE = 1850-01-01
   RUN_REFCASE   = b40.1850.track1.1deg.006
   RUN_REFDATE   = 0251-01-01

   Note: the necessary restart files can be found in:
         /fis01/cgd/cseg/csm/inputdata/ccsm4_init/b40.1850.track1.1deg.006/year_251


   env_conf.xml mods 
   _________________

   none


   env_mach_pes.xml mods
   _____________________
      
   component       comp_pes    root_pe   tasks  x threads (stride)
   ---------        ------     -------   ------   ------   ------
   cpl = cpl        320         0        320    x 1       (1     )
   glc = sglc       1           0        1      x 1       (1     )
   lnd = clm        128         320      128    x 1       (1     )
   ice = cice       320         0        320    x 1       (1     )
   atm = cam        448         0        448    x 1       (1     )
   ocn = pop2       64          448      64     x 1       (1     )


==============================
Post-Configuration Information
==============================

   Buildconf
   _________

  * make sure ice albedos get set to the following in the namelist:

      dT_mlt    = 1.5_dbl_kind
      rsnw_melt = 1500._dbl_kind


======================
SourceMods Information
======================



==========================
Performance/Cost Estimates
==========================

  * 11.8 years/day across 8 nodes
 
====================
Special Instructions
====================

  * please make sure this gets in the run database 

====================
Pre-Run Instructions
====================

  * Run create_production_test
 
  * Run debug smoke test


================
Run Instructions
================

  Run Length: 156 years

  Account key:  93300406

  Priority/Targeted queue:  regular/premium

  Other:


======================
Additional Information
======================




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Run Checklist


Complete the following checklist prior to beginning the production run:



1.  Update status file: /web/web-data/cseg/ccsm4_0_runs/b40.20th.track1.1deg.003/status.txt  [assigned, setup in progress, running]


2.  Complete the following table, as necessary, showing
    the component liaison's name and the date the setup
    was approved.
 

   Component         Liaison/                     Date Approved
                     Reviewer
   ================+==========================+==================

      atm            rneale                       2009-10-09 09:13

      cpl            kauff                        2009-10-08 10:50

      ice            dbailey                      2009-10-08 09:15

      lnd            erik,oleson,slevis           2009-10-07 16:08

      ocn            njn01,gokhan,klindsay        2009-10-07 17:10

      env_ file      [mvertens,other]                 ----
      settings
 

3.   Create_production_test completed  mai  2009-10-08 09:43
 
            
4.   Debug smoke test completed        mai  2009-10-08 11:11


5.   Performance review completed
 



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Comments

 
On Wednesday, 21 October 2009, the nitrogen deposition file was updated
to fndep_clm_simyr1849-2006_0.9x1.25_c091021.nc. The model integration
was at the end of year 1959. This new file only affects things starting
in 1996 and continuing through 2004:

1994
(0)     NDEP_year: min:0 avg:0 max:0
(0)     NDEP_AER_year: min:0 avg:0 max:0
1995
(0)     NDEP_year: min:0 avg:0 max:0
(0)     NDEP_AER_year: min:0 avg:0 max:0
1996
(0)     NDEP_year: min:-0.0524305 avg:0.00080697 max:0.0540595
(0)     NDEP_AER_year: min:-0.355414 avg:0.000656615 max:0.310755
1997
(0)     NDEP_year: min:-0.104861 avg:0.00161393 max:0.108119
(0)     NDEP_AER_year: min:-0.710829 avg:0.00131322 max:0.621511
1998
(0)     NDEP_year: min:-0.157292 avg:0.0024209 max:0.162178
(0)     NDEP_AER_year: min:-1.06624 avg:0.00196983 max:0.932265
1999
(0)     NDEP_year: min:-0.209722 avg:0.00322786 max:0.216238
(0)     NDEP_AER_year: min:-1.42166 avg:0.00262644 max:1.24302
2000
(0)     NDEP_year: min:-0.262153 avg:0.00403483 max:0.270297
(0)     NDEP_AER_year: min:-1.77707 avg:0.00328305 max:1.55378
2001
(0)     NDEP_year: min:-0.209722 avg:0.00322786 max:0.216238
(0)     NDEP_AER_year: min:-1.42166 avg:0.00262644 max:1.24302
2002
(0)     NDEP_year: min:-0.157292 avg:0.0024209 max:0.162178
(0)     NDEP_AER_year: min:-1.06624 avg:0.00196983 max:0.932265
2003
(0)     NDEP_year: min:-0.104861 avg:0.00161393 max:0.108119
(0)     NDEP_AER_year: min:-0.71083 avg:0.00131322 max:0.621511
2004
(0)     NDEP_year: min:-0.0524306 avg:0.000806966 max:0.0540594
(0)     NDEP_AER_year: min:-0.355415 avg:0.00065661 max:0.310755



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