Changes between Version 2 and Version 3 of ticket/1620_MERCATOR_SOLVER_SIMPLIFICATION
- Timestamp:
- 2015-11-18T18:43:13+01:00 (8 years ago)
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ticket/1620_MERCATOR_SOLVER_SIMPLIFICATION
v2 v3 1 1 Author: '''Jérôme Chanut, Mercator Océan''' 2 2 3 Page related to ticket: #1620 and associated to the following development branch: 4 [https://forge.ipsl.jussieu.fr/nemo/browser/branches/2015/dev_r5847_MERCATOR9_solveur_simplification] 3 Page related to ticket: #1620 and associated to the following development branch: [https://forge.ipsl.jussieu.fr/nemo/browser/branches/2015/dev_r5847_MERCATOR9_solveur_simplification] 5 4 6 5 This development is part of the shared simplication process, task: SIMPLIF-2: Removal of filtered free surface. Split explicit and explicit free surface only. … … 8 7 '''Step 1: Remove filtered free surface option and associated key_dynspg_flt key''' 9 8 10 11 1) Remove parts of the code specific to "key_dynspg_flt" or lk_dynspg_flt=T and the need for solver modules in the code.[[BR]] 12 2) Suppress SOL directory and dynspg_flt module[[BR]] 9 1) Remove parts of the code specific to "key_dynspg_flt" or lk_dynspg_flt=T and the need for solver modules in the code.[[BR]] 2) Suppress SOL directory and dynspg_flt module[[BR]] 13 10 14 3) Clean momentum trend routines related to filtered free surface (trddyn, trdken, trd_oce).[[BR]] 15 4) Update reference configurations: [[BR]] 16 -Replace key_dynspg_flt by key_dynspg_ts if needed in CONFIG/* directories. [[BR]]17 -Remove namsol block in namelist_* and references to flt variables (trends) in field_def.xml[[BR]]18 -SETTE: update sette.sh, to remove modifications of namelist variables related to solver. [[BR]]11 3) Clean momentum trend routines related to filtered free surface (trddyn, trdken, trd_oce).[[BR]] 4) Update reference configurations: [[BR]] 12 13 * Replace key_dynspg_flt by key_dynspg_ts if needed in CONFIG/* directories. [[BR]] 14 * Remove namsol block in namelist_* and references to flt variables (trends) in field_def.xml[[BR]] 15 * SETTE: update sette.sh, to remove modifications of namelist variables related to solver. [[BR]] 19 16 20 17 NB: one should change "solver.stat" file and numsol names in stp_ctl and in_out_manager... keep it as is for the time being[[BR]] 21 18 22 ==> '''Commit changes to revision 5868''' 23 [https://forge.ipsl.jussieu.fr/nemo/changeset?old_path=%2Fbranches%2F2015%2Fdev_r5847_MERCATOR9_solveur_simplification&old=5867&new_path=%2Fbranches%2F2015%2Fdev_r5847_MERCATOR9_solveur_simplification&new=5868] 19 ==> '''Commit changes to revision 5868''' [https://forge.ipsl.jussieu.fr/nemo/changeset?old_path=%2Fbranches%2F2015%2Fdev_r5847_MERCATOR9_solveur_simplification&old=5867&new_path=%2Fbranches%2F2015%2Fdev_r5847_MERCATOR9_solveur_simplification&new=5868] 24 20 25 GYRE restartability passed 26 ORCA2LIMPIS restartability passed 27 ORCA2OFFPIS restartability passed 28 AMM12 restartability passed 29 ORCA2LIM3 restartability passed 30 SAS restartability inconclusive ( solver.stat not found ) 31 GYRE reproducibility passed 32 ORCA2LIMPIS reproducibility passed 33 ORCA2OFFPIS reproducibility passed 34 AMM12 reproducibility passed 35 ORCA2LIM3 reproducibility passed 36 SAS reproducibility inconclusive ( solver.stat not found ) 37 ORCA2_LIM_AGRIF runability passed 38 ORCA2_LIM_AGRIF code corruption test passed 21 GYRE restartability passed ORCA2LIMPIS restartability passed ORCA2OFFPIS restartability passed AMM12 restartability passed ORCA2LIM3 restartability passed SAS restartability inconclusive ( solver.stat not found ) GYRE reproducibility passed ORCA2LIMPIS reproducibility passed ORCA2OFFPIS reproducibility passed AMM12 reproducibility passed ORCA2LIM3 reproducibility passed SAS reproducibility inconclusive ( solver.stat not found ) ORCA2_LIM_AGRIF runability passed ORCA2_LIM_AGRIF code corruption test passed 39 22 40 ==> Pass Sette tests:YES23 ==> Passes Sette tests:YES 41 24 42 25 '''Step 2: Suppress implicit pressure gradient option, ln_hpg_imp=T ''' 43 26 44 Since this option is not supported with the now default split explicit free surface: remove it ( => simpler step routine). 45 ln_hpg_imp namelist variable suppressed in reference namelist.[[BR]] 27 Since this option is not supported with the now default split explicit free surface: remove it ( => simpler step routine). ln_hpg_imp namelist variable suppressed in reference namelist.[[BR]] 46 28 47 29 ==> '''Commit changes to revision 5869'''[ https://forge.ipsl.jussieu.fr/nemo/changeset?old_path=%2Fbranches%2F2015%2Fdev_r5847_MERCATOR9_solveur_simplification&old=5868&new_path=%2Fbranches%2F2015%2Fdev_r5847_MERCATOR9_solveur_simplification&new=5869] [[BR]] … … 51 33 '''Step 3: Time Stepping readibility '''[[BR]] 52 34 53 1)''' dynzdf'''[[BR]] 54 Make time stepping identical in explicit or split-explicit cases => assume that "after" velocities not tendencies are available after vertical diffusion of momentum (as for tracers) => modify dynzdf/dynnxt routines 35 1)''' dynzdf'''[[BR]] Make time stepping identical in explicit or split-explicit cases => assume that "after" velocities not tendencies are available after vertical diffusion of momentum (as for tracers) => modify dynzdf/dynnxt routines 55 36 56 37 2) '''step'''[[BR]] 57 - Group all dynamical trends at the same place (at the beginning of the time stepping). Still keep dynnxt after tracer time stepping at the end.[[BR]]58 - Assuming ua/va are not used anymore during tracer computation as working arrays, remove temporary 3d arrays ua_sv, va_sv59 38 60 ==> Commit changes to revision: ???[[BR]]61 ==> Pass Sette tests:??? 39 * Group all dynamical trends at the same place (at the beginning of the time stepping). Still keep dynnxt after tracer time stepping at the end.[[BR]] 40 * Assuming ua/va are not used anymore during tracer computation as working arrays, remove temporary 3d arrays ua_sv, va_sv 62 41 63 '''Step 4: additional simplifications/corrections''' 64 - Correct momentum trend computation with time splitting 65 - Agrif cleaning and compatibility with explicit free surface 66 - Remove key_dynspg_ts and key_dynspg_exp cpp keys (create namelist block to choose between the two) 67 - Suppress dynspg_oce module ? 68 - Others ? 42 3) Suppress obsolete dynspg_oce module, remove key_dynspg_ts / key_dynspg_exp (add namelist variables instead) 69 43 70 ==> Commit changes to revision: ???[[BR]] 71 ==> Pass Sette tests:??? 44 ==> Commit changes to revision: ???[[BR]] ==> Passes Sette tests:??? 45 46 '''Step 4: Additional simplifications/corrections''' 47 48 * Correct momentum trend computation with time splitting 49 * Agrif cleaning and compatibility with explicit free surface 50 * Remove filtered free surface from documentation 51 * Others ? 52 53 ==> Commit changes to revision: ???[[BR]] ==> Pass Sette tests:???
