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• GEOS-Chem v10-01 benchmark history
  On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for [[GEOS-Chem v10-01]]. #[[Rn-Pb-Be_simulation#Budget_of_Pb210|Budget of Pb210 from 1-year benchmark simulations]]
  154 KB (24,591 words) - 21:08, 20 September 2022
• GEOS-Chem v11-02 benchmark history
  On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for [[GEOS-Chem v11-02]]. == 1-year full-chemistry benchmarks ==
  158 KB (24,655 words) - 18:49, 28 May 2020
• GEOS-Chem v11-01 benchmark history
  On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for [[GEOS-Chem v11-01]]. == 1-year full-chemistry benchmarks ==
  166 KB (26,088 words) - 18:43, 28 May 2020
• GEOS-Chem 12
  ...ated with a 1-month benchmark simulation (and one or more 1-year benchmark simulations if necessary). Each patch version carries the tag '''12.Y.Z''', which deno !colspan="4" bgcolor="#CCFFFF"|Updates that WILL NOT AFFECT the full-chemistry simulation
  133 KB (18,781 words) - 21:13, 21 June 2021
• GEOS-Chem v11-02
  ...c. were validated with 1-month benchmark simulations (and 1-year benchmark simulations if necessary). !colspan="4" bgcolor="#CCFFFF"|Features affecting the full-chemistry simulation:
  88 KB (13,616 words) - 21:07, 20 September 2022
• GEOS-Chem v10-01
  and to compile and one or more GEOS-Chem simulations. ''NOTE: v10-01a, v10-02b, etc. denote 1-month benchmark simulations, which are designed to evaluate GEOS-Chem's performance at intermediate sta
  99 KB (15,209 words) - 20:26, 20 September 2022
• GEOS-Chem v9-01-03 benchmark history
  On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for [[GEOS-Chem v9-01-03]]. !Stratospheric chemistry mechanism
  82 KB (12,907 words) - 20:59, 20 June 2017
• GEOS-Chem v9-02
  ...comment period|resolve several minor issues mostly involving the specialty simulations and TOMAS simulation]]. ''v9-02a, v9-02b, etc. denote 1-month benchmark simulations, which are designed to evaluate GEOS-Chem's performance at intermediate sta
  99 KB (14,884 words) - 20:45, 20 September 2022
• GEOS-Chem v9-02 benchmark history
  On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for [[GEOS-Chem v9-02]]. !Tropospheric chemistry mechanism
  106 KB (16,718 words) - 19:15, 19 June 2017
• GEOS-Chem v11-01
  ''NOTE: v11-01a, v11-02b, etc. denote 1-month benchmark simulations, which are designed to evaluate GEOS-Chem's performance at intermediate sta ...8O3.29_and_L.28O3.29|Bug fix for archiving P(Ox)/L(Ox) from full-chemistry simulations via the ND20 diagnostic]]
  95 KB (13,968 words) - 21:57, 20 December 2019
• GEOS-Chem 13.0.0
  !colspan="3" bgcolor="#CCFFFF"|Updates that will affect full-chemistry simulations !colspan="4" bgcolor="#CCFFFF"|Updates that will NOT affect full-chemistry simulations
  448 KB (58,579 words) - 18:10, 3 January 2023
• GEOS-Chem v9-01-02
  ''v9-01-02a, v9-01-02b, etc. denote 1-month benchmark simulations, which are designed to evaluate GEOS-Chem's performance at intermediate sta |[[#Various bug fixes for the offline Hg simulation|Various bug fixes for the offline Hg simulation]]
  43 KB (6,754 words) - 15:22, 19 June 2019
• GEOS-Chem v9-01-02 benchmark history
  On this page we have posted complete information about all benchmark simulations (both 1-month and 1-year) for [[GEOS-Chem v9-01-02]]. ...see the budget of Pb²¹⁰ and Be⁷ from 1-year Rn-Pb-Be simulations for v9-01-02 and previous versions:
  68 KB (10,687 words) - 22:14, 19 June 2017
• GEOS-Chem 14.0.0
  ...an="4" bgcolor="#CCFFFF"|Updates that will affect full-chemistry benchmark simulations ...ll/1229 Fix bugs causing differences when splitting up GC-Classic and GCHP simulations in time]
  435 KB (56,731 words) - 18:47, 12 January 2023
• GEOS-Chem versions
  *Add capability for TOMAS simulations in GCHP *[[GEOS-Chem_14.3.0#1-year_full-chemistry_benchmarks|1-year full-chemistry benchmarks]]
  46 KB (5,503 words) - 16:29, 2 April 2024
• Bugs and fixes in GEOS-Chem v9, v10, and v11
  |Chemistry ...osols#Fix_bugs_in_sulfate_chemistry_routines|(v11-02a) Fix bugs in sulfate chemistry routines]]
  33 KB (5,225 words) - 20:46, 2 January 2019
• GEOS-Chem 13.3.0
  ...an="4" bgcolor="#CCFFFF"|Updates that will affect full-chemistry benchmark simulations |Chemistry
  150 KB (19,810 words) - 18:18, 19 February 2022
• GEOS-Chem 13.4.0
  ...an="4" bgcolor="#CCFFFF"|Updates that will affect full-chemistry benchmark simulations |[https://github.com/geoschem/geos-chem/pull/1054 Migrate sulfate chemistry into KPP]
  178 KB (22,566 words) - 17:24, 26 October 2022
• GEOS-Chem v9-01-01
  |[[#Starting runs at times other than 00 GMT|Ability to start simulations at times other than 0h GMT]] |[[#Running offline simulations on the GEOS-5 72L grid|Ability to run offline simulations on the GEOS-5 72-layer grid]]
  36 KB (5,768 words) - 15:06, 19 June 2019
• Halogen chemistry mechanism
  The gas-phase chemistry follows Sherwen et al [2016b], with updates made to the heterogenous code t ...chlorine chemistry is from UCX [Eastham et al 2014]. Tropospheric chlorine chemistry follows that described in Eastham et al [2014] and Schmidt et al [2016], wi
  21 KB (3,286 words) - 16:51, 15 July 2019
• GEOS-Chem v9-01-03
  ''v9-01-03a, v9-01-03b, etc. denote 1-month benchmark simulations, which are designed to evaluate GEOS-Chem's performance at intermediate sta ...CO3.2C_GLPAN_bug_in_standard_mechanism|Fix for GLCO3/GLPAN bug in standard chemistry mechanism]]
  38 KB (5,526 words) - 15:22, 19 June 2019
• Issues now resolved in GEOS-Chem 12
  # Available for full-chemistry and aerosols-only simulations === Corrections for CFCs in the chemistry mechanism ===
  70 KB (10,330 words) - 21:56, 20 December 2019
• GEOS-Chem model development priorities
  |ALK4 & R4N2 chemistry |Chemistry
  14 KB (2,006 words) - 16:35, 7 May 2024
• Bugs and fixes in GEOS-Chem 12.0.0 to 12.5.0
  |Chemistry ...Corrections_for_CFCs_in_the_chemistry_mechanism|Correction for CFCs in the chemistry mechanism]]
  41 KB (6,194 words) - 14:22, 22 March 2021
• GEOS-Chem Newsletter Fall 2011
  ...elopment tasks (i.e. code merging, generating 1-month and 1-year benchmark simulations, user support, documentation, etc.). ...r research assistant to join the GEOS-Chem Support Team in the Atmospheric Chemistry Modeling Group at Harvard (http://acmg.seas.harvard.edu and http://geos-ch
  27 KB (4,206 words) - 14:06, 19 June 2019
• Mineral dust aerosols
  ...collection|described HERE]]) are required for photolysis and heterogeneous chemistry. The 7 MDUST types also have distinct optical properties in the FAST-JX in ! Preserve original code for non-TOMAS simulations
  50 KB (7,218 words) - 16:41, 16 November 2020
• GEOS-Chem 14.1.0
  ...an="4" bgcolor="#CCFFFF"|Updates that will affect full-chemistry benchmark simulations |Chemistry
  83 KB (11,024 words) - 16:10, 5 October 2023
• Benchmark/GEOS-Chem 12.9.0
  This page includes information about all benchmark simulations for [[GEOS-Chem 12#12.9.0|GEOS-Chem 12.9.0]]. !colspan="2" bgcolor="#CCFFFF"|Updates that WILL AFFECT the full-chemistry simulation
  114 KB (16,240 words) - 11:56, 15 July 2020
• Benchmark/GEOS-Chem 12.8.0
  This page includes information about all benchmark simulations for [[GEOS-Chem 12#12.8.0|GEOS-Chem 12.8.0]]. !colspan="2" bgcolor="#CCFFFF"|Features affecting the full-chemistry simulation:
  148 KB (20,511 words) - 17:29, 25 June 2020
• GEOS-Chem v8-03-01
  # [[New isoprene scheme|Option to use Caltech isoprene chemistry]] ''(F. Paulot)'' ...of the GEOS-5 0.5 x 0.667 N. American and European [[GEOS-Chem nested grid simulations|Nested Grid]] simulation ''(A. van Donkelaar)''
  28 KB (4,078 words) - 15:45, 19 June 2019
• GEOS-Chem Adjoint v32
  ===== Update DEAD dust emissions for nested simulations and MERRA (v9-01-01) ===== ==== Update stratospheric chemistry and prod/loss rates (adj32_025) ====
  31 KB (4,615 words) - 23:07, 3 July 2013
• GEOS-Chem Adjoint User's Guide
  ...005, the adjoint was expanded to include a tagged CO simulation and a full chemistry simulation ''(Kopacz, et al. 2009a,b; Henze, et al. 2007,2009)''; an adjoin == Benchmark simulations ==
  80 KB (12,285 words) - 16:56, 18 June 2019
• GEOS-Chem Newsletter October 2010
  ::4) Please recall that the following types of GEOS-Chem simulations: ::* [[GEOS-Chem Adjoint|Adjoint simulations]]
  13 KB (2,052 words) - 20:24, 28 May 2014
• GEOS-Chem Newsletter March 2011
  ...ey to the GEOS-Chem Steering Committee! They are the co-chairs of the new Chemistry-Climate Working Group. === Climate-Chemistry Working Group ===
  20 KB (3,120 words) - 16:25, 28 March 2011
• MEGAN v2.1 plus Guenther 2012 biogenic emissions
  ...s not presently in the standard chemistry scheme - for use in specialized simulations and/or future inclusion in standard fullchem. Another under-the-hood change ...are small (< 2ppb for P > 800hPa) using the standard v9-1-3 (non-Caltech) chemistry scheme.</blockquote>
  33 KB (4,994 words) - 16:44, 15 October 2019
• GEOS-Chem v8-02-04
  #[[Linoz stratospheric ozone chemistry|LINOZ stratospheric ozone chemistry]] ''(Dylan Jones group @ U. Toronto)'' ...de from v8-02-04 and used it in v8-02-01. I ran two GEOS-5 full chemistry simulations for 2007 and the output were consistent over the full year.
  33 KB (4,899 words) - 17:46, 15 November 2017
• Benchmark/GEOS-Chem 12.7.0
  This page includes information about all benchmark simulations for [[GEOS-Chem 12#12.7.0|GEOS-Chem 12.7.0]]. !colspan="2" bgcolor="#CCFFFF"|Updates that will affect full-chemistry simulations
  53 KB (7,304 words) - 17:04, 13 February 2020
• Intel Fortran Compiler
  ''NOTE: Yuxuan Wang found that this option was useful for certain nested-grid simulations. See the [[#Optimization options for faster runs|this wiki post]] below fo ''NOTE: Yuxuan Wang found that this option was useful for certain nested-grid simulations. See the [[#Optimization options for faster runs|this wiki post]] below fo
  55 KB (8,425 words) - 17:57, 24 October 2023
• Frequently asked questions about GEOS-Chem
  * [[Species in GEOS-Chem|What types of simulations can I run with GEOS-Chem?]] * [[Guide to GEOS-Chem simulations|types of GEOS-Chem simulations that I can run?]]
  5 KB (725 words) - 18:06, 20 September 2022
• GEOS-Chem Nested Model
  ...age provides information for users interested in the GEOS-Chem nested grid simulations. |Regional PM simulations over East Asia
  6 KB (810 words) - 15:31, 7 August 2020
• Benchmark/GEOS-Chem 12.6.0
  This page includes information about all benchmark simulations for [[GEOS-Chem 12#12.6.0|GEOS-Chem 12.6.0]]. !colspan="2" bgcolor="#CCFFFF"|Updates that will affect full-chemistry simulations
  108 KB (15,559 words) - 16:40, 15 October 2019
• Benchmark/GEOS-Chem 12.5.0
  This page includes information about all benchmark simulations for [[GEOS-Chem 12#12.5.0|GEOS-Chem 12.5.0]] ([https://doi.org/10.5281/zeno !colspan="2" bgcolor="#CCFFFF"|Updates that will affect full-chemistry simulations
  71 KB (9,614 words) - 16:19, 26 August 2020
• GEOS-Chem v8-01-01
  ...ow conditions). Other minor bugs are only relevant to a particular type of offline simulation. In any case, most of these issues have simple fixes. ==== Fixes for the full-chemistry simulation ====
  13 KB (1,925 words) - 18:05, 20 June 2017
• GEOS-Chem Adjoint v34
  ...od.F_for_offline_simulations | Bug fix in streets_anthro_mod.F for offline simulations]] Note that the GEOS-Chem adjoint does not support Bromine chemistry yet.
  15 KB (2,094 words) - 21:27, 24 July 2013
• GEOS-Chem Newsletter September 2010
  #[[Chemistry Issues|Oxidants and Chemistry Working Group]] ....seas.harvard.edu/mailman/listinfo/geos-chem-oxidants GEOS-Chem Oxidants & Chemistry]
  14 KB (2,161 words) - 18:18, 8 December 2016
• Aerosol-only simulation
  ...try mechanisms|Previous]] | [[CH4 simulation|Next]] | [[Guide to GEOS-Chem simulations]]''''' #[[GEOS-Chem chemistry mechanisms|Simulations using KPP-built mechanisms]]
  5 KB (472 words) - 21:01, 20 September 2022
• Tagged CO simulation
  ...mulation|Previous]] | [[Tagged O3 simulation|Next]] | [[Guide to GEOS-Chem simulations]]''''' #[[GEOS-Chem chemistry mechanisms|Simulations using KPP-built mechanisms]]
  13 KB (1,970 words) - 17:33, 24 October 2023
• GEOS-Chem v11-01 HP Validation
  ...with all components on using default GCHP run directory settings. For all simulations, the following setup is used: | Heterogeneous Chemistry
  17 KB (2,711 words) - 18:58, 10 May 2019
• GEOS-Chem Adjoint
  ...005, the adjoint was expanded to include a tagged CO simulation and a full chemistry simulation; an adjoint of GEOS-Chem v7 was also developed in the following * KPP solver for gas-phase chemistry (as in GCv8-02-03)
  54 KB (8,455 words) - 16:52, 29 February 2024
• GEOS-Chem Newsletter May 2010
  # [[New isoprene scheme|Option to use Caltech isoprene chemistry]] ''(F. Paulot)'' ...of the GEOS-5 0.5 x 0.667 N. American and European [[GEOS-Chem nested grid simulations|Nested Grid]] simulation ''(A. van Donkelaar)''
  11 KB (1,703 words) - 15:44, 19 June 2019