Changes between Version 7 and Version 8 of 2013WP/2013Action_institutions_CNRS
- Timestamp:
- 2012-10-19T13:01:13+02:00 (12 years ago)
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2013WP/2013Action_institutions_CNRS
v7 v8 31 31 ---- 32 32 === '''CNRS-1 - Coupled interface (continuation)''' === 33 ''' Motivation: ''' OASIS-MCT interface: MPP version of OASIS coupler. [[BR]] ''' Status :''' developed and used in PULSATION project [[BR]] ''' Main tasks :''' return back in the system all required NEMO changes[[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : '''Sebastien Masson (smasson@locean-ipsl.upmc.fr)33 ''' Motivation: ''' OASIS-MCT interface: MPP version of OASIS coupler. [[BR]] ''' Status :''' developed and used in PULSATION project [[BR]] ''' Main tasks :''' return back in the system all required NEMO changes[[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator : ''' Sebastien Masson (smasson@locean-ipsl.upmc.fr) 34 34 35 35 === '''CNRS-2 - IOSERVER (continuation)''' === 36 ''' Motivation:''' evolution of the new IOM introduced in 2012.[[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' integrate, debug and benchmark the new version [[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' work done on new IOserver at IPSL[[BR]] ''' Principal Investigator : '''Sebastien Masson (smasson@locean-ipsl.upmc.fr)36 ''' Motivation:''' evolution of the new IOM introduced in 2012.[[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' integrate, debug and benchmark the new version [[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' work done on new IOserver at IPSL[[BR]] ''' Principal Investigator : ''' Sebastien Masson (smasson@locean-ipsl.upmc.fr) 37 37 38 38 === '''CNRS-3 - Energy diagnostics (end)''' === 39 ''' Motivation: ''' output 3D trends of tracers, momentum, kinetic energy and potential energy.[[BR]] ''' Status : ''' almost done''' ''' (see''' ''' [https://forge.ipsl.jussieu.fr/nemo/browser/branches/2012/dev_r3309_LOCEAN12_Ediag dev_r3309_LOCEAN12_Ediag] ) Finalisation in 2013.[[BR]] ''' Main tasks :''' [[BR]] (1) implement the 3D output of tracers and momentum trends (done with validation in 2012)[[BR]] (2) compute and output the 3D trends of PE and KE : vvl case to be validated[[BR]] (3) documentation [[BR]] ''' Science Reviewer:''' NOCS guy? [[BR]] ''' System Reviewer:''' NOCS guy? [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' gurvan and Fabien disponibilities [[BR]] ''' Principal Investigator : '''Gurvan Madec and Fabien Roquet (gm@locean-ipsl.upmc.fr)39 ''' Motivation: ''' output 3D trends of tracers, momentum, kinetic energy and potential energy.[[BR]] ''' Status : ''' almost done''' ''' (see''' ''' [https://forge.ipsl.jussieu.fr/nemo/browser/branches/2012/dev_r3309_LOCEAN12_Ediag dev_r3309_LOCEAN12_Ediag] ) Finalisation in 2013.[[BR]] ''' Main tasks :''' [[BR]] (1) implement the 3D output of tracers and momentum trends (done with validation in 2012)[[BR]] (2) compute and output the 3D trends of PE and KE : vvl case to be validated[[BR]] (3) documentation [[BR]] ''' Science Reviewer:''' NOCS guy? [[BR]] ''' System Reviewer:''' NOCS guy? [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' gurvan and Fabien disponibilities [[BR]] ''' Principal Investigator : ''' Gurvan Madec and Fabien Roquet (gm@locean-ipsl.upmc.fr) 40 40 41 41 === '''CNRS -4 - On-line coarsening of TOP (2 years action)''' === 42 ''' Motivation: ''' introduce a coarsening of the model resolution on the biogeochemical model (TOP) (Lévy et al. Ocean Modelling, 2012)[[BR]] ''' Status :''' Part of the EMBRACE FP7 project. Work started in may 2012. The project duration is 2 years, with 2 deliverables in NEMO: 1st year (2013) : on-line coarsening of the ocean outputs ; 2nd year (2014) : on-line coarsening of TOP [[BR]] ''' Main tasks :''' [[BR]] (1) on-line coarsening of the ocean outputs with a factor of 2 or 3, interfaced with IOM only.[[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : '''Gurvan Madec (gm@locean-ipsl.upmc.fr)42 ''' Motivation: ''' introduce a coarsening of the model resolution on the biogeochemical model (TOP) (Lévy et al. Ocean Modelling, 2012)[[BR]] ''' Status :''' Part of the EMBRACE FP7 project. Work started in may 2012. The project duration is 2 years, with 2 deliverables in NEMO: 1st year (2013) : on-line coarsening of the ocean outputs ; 2nd year (2014) : on-line coarsening of TOP [[BR]] ''' Main tasks :''' [[BR]] (1) on-line coarsening of the ocean outputs with a factor of 2 or 3, interfaced with IOM only.[[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : ''' Gurvan Madec (gm@locean-ipsl.upmc.fr) 43 43 44 44 === '''CNRS-5 - reference manuels (continuation)''' === 45 ''' Motivation: ''' paper documentation, a never-ending story[[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' [[BR]] (1) Create the TOP documentation (TRP + interface to bio-model) using Latex (similar to the NEMO ocean engine documentation)[[BR]] (2) review of the written documentation (NOCS team) [[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : '''Christian Ethé (Christian.Ethe@lsce.ipsl.fr)45 ''' Motivation: ''' paper documentation, a never-ending story[[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' [[BR]] (1) Create the TOP documentation (TRP + interface to bio-model) using Latex (similar to the NEMO ocean engine documentation)[[BR]] (2) review of the written documentation (NOCS team) [[BR]] ''' Science Reviewer:''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : ''' Christian Ethé (Christian.Ethe@lsce.ipsl.fr) 46 46 47 47 === '''CNRS-6 - Internal evolution of the ocean dynamics''' === 48 ''' Motivation: ''' improvement of some aspect of the ocean dynamics[[BR]] ''' Status :''' conception done [[BR]] ''' Main tasks :''' [[BR]] (1) implicit bottom friction: change the order of call : dynspg 1st, then dynzdf[[BR]] (2) momentum advection (all dynadv modules, dynspg_ts) : ensure the consistency between non-linear free surface (vvl) and vector invariant / flux form for non linear terms of the momentum equation[[BR]] (3) horizontal pressure gradient in density anomalie and its impact on dynspg_ts (Marsaleix et al 2008) (all dynspg modules in particular dynspg_ts, dynhpg)[[BR]] NB: - grouped in one task as they involved common modules[[BR]] - need not only test cases but also realistic one: ORCA12 with vvl (NOCS).[[BR]] ''' Science Reviewer: ''' G. Nurser (?)[[BR]] ''' System Reviewer:''' NOCS (?)[[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : '''Gurvan Madec (gm@locean-ipsl.upmc.fr)48 ''' Motivation: ''' improvement of some aspect of the ocean dynamics[[BR]] ''' Status :''' conception done [[BR]] ''' Main tasks :''' [[BR]] (1) implicit bottom friction: change the order of call : dynspg 1st, then dynzdf[[BR]] (2) momentum advection (all dynadv modules, dynspg_ts) : ensure the consistency between non-linear free surface (vvl) and vector invariant / flux form for non linear terms of the momentum equation[[BR]] (3) horizontal pressure gradient in density anomalie and its impact on dynspg_ts (Marsaleix et al 2008) (all dynspg modules in particular dynspg_ts, dynhpg)[[BR]] NB: - grouped in one task as they involved common modules[[BR]] - need not only test cases but also realistic one: ORCA12 with vvl (NOCS).[[BR]] ''' Science Reviewer: ''' G. Nurser (?)[[BR]] ''' System Reviewer:''' NOCS (?)[[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : ''' Gurvan Madec (gm@locean-ipsl.upmc.fr) 49 49 50 50 === '''CNRS-7 - LIM evolution''' === 51 ''' Motivation: ''' LIM3 as the only sea-ice model in the reference and LIM3 evolution[[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' [[BR]] (1) merge LIM2/LIM3 (i.e. LIM3 mono category gives almost same results as LIM2) and remove LIM2 in 2013 or 2014.[[BR]] (2) optimization: diagnose where it cost the most and try to improve the situation[[BR]] (3) update of EVP rheology (Bouillon et al 2012s)[[BR]] (4) LIM3 coupled interface [[BR]] (5) ice-ocean interface: rewrite from a ice point of view the ice-ocean heat, salt and radiation exchanges ; assess the energy, salt and water conservation. [[BR]] (6) introduce an arbitrary number of tracers (today only "age")[[BR]] ''' Science Reviewer: ''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : '''Martin Vancoppenolle (martin.vancoppenolle@locean-ipsl.upmc.fr)51 ''' Motivation: ''' LIM3 as the only sea-ice model in the reference and LIM3 evolution[[BR]] ''' Status :''' [[BR]] ''' Main tasks :''' [[BR]] (1) merge LIM2/LIM3 (i.e. LIM3 mono category gives almost same results as LIM2) and remove LIM2 in 2013 or 2014.[[BR]] (2) optimization: diagnose where it cost the most and try to improve the situation[[BR]] (3) update of EVP rheology (Bouillon et al 2012s)[[BR]] (4) LIM3 coupled interface [[BR]] (5) ice-ocean interface: rewrite from a ice point of view the ice-ocean heat, salt and radiation exchanges ; assess the energy, salt and water conservation. [[BR]] (6) introduce an arbitrary number of tracers (today only "age")[[BR]] ''' Science Reviewer: ''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : ''' Martin Vancoppenolle (martin.vancoppenolle@locean-ipsl.upmc.fr) 52 52 53 53 === '''CNRS-8 - Configuration setting''' === 54 ''' Motivation: [[BR]] ''' - whole namelist in all standard configuration: heavy to make any changes, diffucult to see the specificities of a configuration, and default values for namelist hard coded in the code, but never used ! ==> Standard namelist at CONFIG/namlist, the namelist in CONFIG/MY_CFG/EXP1/namlist only contains the changes from default value [[BR]] - global model size not in the namelist but still in many par_....h90 ==> put all this in the namelist[[BR]] - several old non-doctor namelist variable names still in the code ==> to be suppressed[[BR]] ''' Status : ''' -[[BR]] ''' Main tasks :''' see the motivation[[BR]] ''' Science Reviewer: ''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : '''Claire Levy (claire.levy@locean-ipsl.upmc.fr)54 ''' Motivation: [[BR]] ''' - whole namelist in all standard configuration: heavy to make any changes, diffucult to see the specificities of a configuration, and default values for namelist hard coded in the code, but never used ! ==> Standard namelist at CONFIG/namlist, the namelist in CONFIG/MY_CFG/EXP1/namlist only contains the changes from default value [[BR]] - global model size not in the namelist but still in many par_....h90 ==> put all this in the namelist[[BR]] - several old non-doctor namelist variable names still in the code ==> to be suppressed[[BR]] See [https://forge.ipsl.jussieu.fr/nemo/wiki/2013WP/2013Stream1/Configuration_Setting Configuration_Setting] page for more detail [[BR]]'''Status : ''' -[[BR]] ''' Main tasks :''' see the motivation[[BR]] ''' Science Reviewer: ''' [[BR]] ''' System Reviewer:''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' - [[BR]] ''' Principal Investigator : ''' Claire Levy (claire.levy@locean-ipsl.upmc.fr) 55 55 56 56 ---- … … 60 60 61 61 === '''1 - z-tilde coordinate''' === 62 ''' Motivation: ''' introduce an arbitrary lagrangian eulerian coordinate to reduce spurious diapycnal mixing due to high frequency vertical variations[[BR]] ''' Status :''' done in a phd thesis, see Leclair 2010 ; a 2011 branch exists: see [https://forge.ipsl.jussieu.fr/nemo/wiki/ticket/863 here] [[BR]] ''' Main tasks :'''update for the new NEMO version[[BR]]62 ''' Motivation: ''' introduce an arbitrary lagrangian eulerian coordinate to reduce spurious diapycnal mixing due to high frequency vertical variations[[BR]] ''' Status :''' done in a phd thesis, see Leclair 2010 ; a 2011 branch exists: see [https://forge.ipsl.jussieu.fr/nemo/wiki/ticket/863 here] [[BR]] ''' Main tasks :''' update for the new NEMO version[[BR]] 63 63 64 64 === '''2 - compact vertical advection scheme''' === 65 ''' Motivation: ''' Compact schemes have the particularity to be of high order but compact in space [[BR]] ''' Status :''' Developed for NEMO version 3.1 (L. Debreu) [[BR]] ''' Main tasks :'''adaptation to current version ; validation and documentation65 ''' Motivation: ''' Compact schemes have the particularity to be of high order but compact in space [[BR]] ''' Status :''' Developed for NEMO version 3.1 (L. Debreu) [[BR]] ''' Main tasks :''' adaptation to current version ; validation and documentation 66 66 67 67 === '''3 - KPP scheme''' === 68 ''' Motivation: ''' KPP (K profile parametrization is widely used in ocean models to compute vertical mixing coefficients. Current version implemented in NEMO is old and unmaintained, furthermore, KPP has been redesigned for ROMS model to improve the regularity of the solution (better numerics)[[BR]] ''' Status :'''Implemented in ROMS (UCLA) by F. Lemarié et al. (Ocean Modeling in press)68 ''' Motivation: ''' KPP (K profile parametrization is widely used in ocean models to compute vertical mixing coefficients. Current version implemented in NEMO is old and unmaintained, furthermore, KPP has been redesigned for ROMS model to improve the regularity of the solution (better numerics)[[BR]] ''' Status :''' Implemented in ROMS (UCLA) by F. Lemarié et al. (Ocean Modeling in press) 69 69 70 70 === '''4 - Rotated bilaplacian''' === 71 ''' Motivation: ''' Rotated biharmhonic diffusion operator. This we would be able to use it in the isopycnal direction, and this operator would also be particularly suitable for s-coordinate[[BR]] ''' Status :'''Implemented in ROMS (UCLA) by F. Lemarié et al. (Ocean Modeling in press)71 ''' Motivation: ''' Rotated biharmhonic diffusion operator. This we would be able to use it in the isopycnal direction, and this operator would also be particularly suitable for s-coordinate[[BR]] ''' Status :''' Implemented in ROMS (UCLA) by F. Lemarié et al. (Ocean Modeling in press)
