GEOS-Chem v9-02 benchmark history

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Revision as of 17:42, 24 October 2012 by Melissa Payer (Talk | contribs) (→‎v9-02a)

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On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for GEOS-Chem v9-02.

1-year benchmarks

1-month benchmarks

v9-02b

Here is the assessment form for 1-month benchmark simulation v9-02b.

Description
New features added into GEOS-Chem:
Developer name(s) and institution(s):
  • Soil NOx: Rynda Hudman (UC Berkeley); Neil Moore (Dalhousie); Bram Maasakkers (Eindhoven)
  • Bug fix in hdf_mod.F: Sajeev Philip (Dalhousie)
  • Tagged CO simulation fixes: Jenny Fisher (Wollongong); GEOS-Chem Support Team
  • Bug fix in nei_anthro_mod.F: Sajeev Philip (Dalhousie)
Version, resolution, met fields used: v9-02, GEOS-5 (47L), 4x5
1-month benchmark finished on: TBD
Performance statistics:
  • Ran on TBD
  • Wall time: TBD
  • Scalability: TBD
Compared to previous benchmark: v9-02a
This update will impact:
(select all that apply with boldface) 		Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify): Soil NOx emissions
Plots may be viewed at: ftp://ftp.as.harvard.edu/pub/exchange/mpayer/1mo_quick_look/v9-02b/
Metrics
Global mean OH (from log file): TBD x 105 molec/cm3
Methyl chloroform lifetime: TBD years
Did either of these change by more than 5%?
At the SURFACE, list all species that changed by 10% or more:
Comments on SURFACE differences:
At 500 hPa, list all species that changed by 10% or more:
Comments on 500 hPa differences:
In the ZONAL MEAN differences, list all species that changed by 10% or more:
Comments on ZONAL MEAN differences:
In the EMISSION RATIO maps, list all species that changed by 10% or more:
Comments on EMISSION RATIO differences:
Additional or summary comments:
Approval
Requires further investigation: TBD
Approved: TBD
Date of approval: TBD

--Melissa Payer 13:42, 24 October 2012 (EDT)

v9-02a

Here is the assessment form for 1-month benchmark simulation v9-02a.

Description
New features added into GEOS-Chem:
Developer name(s) and institution(s):
  • Sajeev Philip (Dalhousie)
Version, resolution, met fields used: v9-02, GEOS-5 (47L), 4x5
1-month benchmark finished on: Fri Oct 12 17:58:19 EDT 2012
Performance statistics:
  • Ran on 8 CPUs of bench@titan-10.as.harvard.edu (2.659 GHz x 8 CPU)
  • Wall time: 2:19
  • Scalability: 6.5621
Compared to previous benchmark: v9-01-03-Fix_for_IFORT12
This update will impact:
(select all that apply with boldface) 		Advection, BL Mixing, Convection, Met Fields, Dry Dep, Wet Dep, Stratosphere, Anthro Emiss, Biogenic Emiss, Biomass Emiss, Photolysis, Chemistry, Other (please specify):
Plots may be viewed at: ftp://ftp.as.harvard.edu/pub/exchange/mpayer/1mo_quick_look/v9-02a/
Metrics
Global mean OH (from log file): 12.8727104044567 x 105 molec/cm3
Methyl chloroform lifetime: 4.8983 years
Did either of these change by more than 5%? No
At the SURFACE, list all species that changed by 10% or more: All species
Comments on SURFACE differences: Expected. Change in boundary layer mixing
At 500 hPa, list all species that changed by 10% or more: DST4, NITS, NH3, DMS, PRPE, MACR, ISOP (over Ocean) and NIT (over Land)
Comments on 500 hPa differences: Change in boundary layer mixing
In the ZONAL MEAN differences, list all species that changed by 10% or more: All species
Comments on ZONAL MEAN differences: Change in boundary layer mixing
In the EMISSION RATIO maps, list all species that changed by 10% or more: None
Comments on EMISSION RATIO differences: None
Additional or summary comments: None
Approval
Requires further investigation: No
Approved: Yes
Date of approval: Approved 16 Oct 2012

--Melissa Payer 12:00, 15 October 2012 (EDT)

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