Changes between Version 103 and Version 104 of 2016WP/2016SharedActions
- Timestamp:
- 2016-02-26T13:14:38+01:00 (8 years ago)
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2016WP/2016SharedActions
v103 v104 174 174 === '''Wave Coupling''' === 175 175 ==== ''' '''WAVE-1 / INGV - Improvements in wave-current interaction processes implementation ==== 176 ''' Motivation: ''' INGV is responsible for the WAVE-WG and will continue improving the wave-current interaction processes implementation according to the WG needs (see Wave-coupling WG wiki page https://forge.ipsl.jussieu.fr/nemo/wiki/WorkingGroups/Wave_Coupling) [[BR]] ''' Status :''' Implementation of some of the identified processes has been started in 2014 and 2015 within the Wave coupling WG:[[BR]] 176 ''' Motivation: ''' INGV is responsible for the WAVE-WG and will continue improving the wave-current interaction processes implementation according to the WG needs (see Wave-coupling WG wiki page https://forge.ipsl.jussieu.fr/nemo/wiki/WorkingGroups/Wave_Coupling) [[BR]] ''' Status :''' Implementation of some of the identified processes has been started in 2014 and 2015 within the Wave coupling WG:[[BR]] 177 177 1. New Vertical Stokes Drift computation according to Breivik et al., 2014: “Approximate Stokes Drift Profiles in Deep Water” 178 178 1. Vertical Turbulence: implement the Qiao (2010) formulation (works with all the vertical closure schemes) … … 191 191 192 192 ==== ''' '''WAVE-3 / Met Office - Modification of coupling fields to allow coupling to a wave model ==== 193 ''' Motivation: ''' Allow the use of a wave model coupled to NEMO [[BR]] ''' Status :''' To be continued in 2016 [[BR]] ''' Main tasks :''' Add coupling fields so that fields required in Wave WG branch can be obtained from OASIS. Ensure ice fraction, currents etc. can be passed to OASIS for use by a wave model. [[BR]] '''Science '''Pre-viewer''': ''' [[BR]] '''System '''Pre-viewer''': ''' [[BR]] '''Deadline: ''' [[BR]] '''Priority: ''' [[BR]] '''Depends on: '''[[BR]] '''Principal Investigator: ''' Chris Harris /Juan Castillo193 ''' Motivation: ''' Allow the use of a wave model coupled to NEMO [[BR]] ''' Status :''' To be continued in 2016 [[BR]] ''' Main tasks :''' Add coupling fields so that fields required in Wave WG branch can be obtained from OASIS. Ensure ice fraction, currents etc. can be passed to OASIS for use by a wave model. [[BR]] '''Science '''Pre-viewer''': ''' [[BR]] '''System '''Pre-viewer''': ''' [[BR]] '''Deadline: ''' [[BR]] '''Priority: ''' [[BR]] '''Depends on: '''[[BR]] '''Principal Investigator: ''' Chris Harris / Juan Castillo 194 194 195 195 ---- … … 200 200 201 201 ==== ''' '''ROBUSTNESS-2 / Met Office - Improvements to EEN scheme with partial steps ==== 202 ''' Motivation: ''' Following investigative work by Nicolas Ducousso it became clear that the EEN scheme in NEMO did not perform as expected in idealised test cases. Although a fix was implemented that improved the performance in idealised test cases the performance in realistic simulations (e.g. ORCA025) is worse. It is not clear that the new or old formulation is correct for the case of sloping bathymetry and partial steps.202 ''' Motivation: ''' Following investigative work by Nicolas Ducousso it became clear that the EEN scheme in NEMO did not perform as expected in idealised test cases. Although a fix was implemented that improved the performance in idealised test cases the performance in realistic simulations (e.g. ORCA025) is worse. It is not clear that the new or old formulation is correct for the case of sloping bathymetry and partial steps. 203 203 204 204 [[BR]] ''' Status: ''' [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science ''' Pre-viewer''' :''' [[BR]] ''' System ''' Pre-viewer''' :''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] 205 205 206 '''ROBUSTNESS-3 / CNRS - Academic test cases in the system''' 207 208 '''Motivation: '''Implementation of standard test-cases for NEMO (e.g. for pedagogical purpose and/or for demonstrating the benefit of new features and/or for illustrating the effect of a numerical scheme)[[BR]]'''Status: '''started in 2015[[BR]]'''Main Tasks: '''after the structure of user_defined module is created in the code (see SIMPLIF-2 CNRS), a list of test cases will be implemented ('''suggestion''' one test case related to the main development of the year for each institution). [[BR]]The working group on Test cases and robustness will decide the structure fo the implementation in NEMO of test cases (work already started, with a template of equatorial box in 2015 branch). 209 206 ==== ROBUSTNESS-3 / CNRS - Academic test cases in the system ==== 207 '''Motivation: '''Implementation of standard test-cases for NEMO (e.g. for pedagogical purpose and/or for demonstrating the benefit of new features and/or for illustrating the effect of a numerical scheme)[[BR]]'''Status: '''started in 2015[[BR]]'''Main Tasks: '''after the structure of user_defined module is created in the code (see SIMPLIF-2 CNRS), a list of test cases will be implemented ('''suggestion''' one test case related to the main development of the year for each institution). [[BR]]The working group on Test cases and robustness will decide the structure fo the implementation in NEMO of test cases (work already started, with a template of equatorial box in 2015 branch).[[BR]] 210 208 '''Science '''Pre-viewer''':''' Gurvan Madec[[BR]]'''System '''Pre-viewer''': '''Andrew Coward [[BR]]'''Deadline:''' [[BR]]'''Priority:''' High[[BR]]'''Depends on: '''SIMPLIF-2 (CNRS)[[BR]]'''Principal Investigator: '''Simona Flavoni[[BR]] 211 209 212 210 ==== ROBUSTNESS-4 / CNRS - Passive tracers run offline with vvl ==== 213 '''Motivation: '''Add missing pieces of code to be able to run offline component with vvl [[BR]]'''Status: '''Started in 2015 ; to be improved[[BR]]'''Main Tasks:''' 214 211 '''Motivation: '''Add missing pieces of code to be able to run offline component with vvl [[BR]]'''Status: '''Started in 2015 ; to be improved[[BR]]'''Main Tasks:'''[[BR]] 215 212 (1) run a forced simulation ORCA2(1)-LIM2(3) and output variables needed for linear free surface, especially the changing vertical grid in time ( already done )[[BR]](2) Rewrite the Offline module to take into account the changing grid in time'''[[BR]]Science '''Pre-viewer''':''' Gurvan Madec[[BR]]'''System '''Pre-viewer''':''' [[BR]]'''Deadline:''' [[BR]]'''Priority:''' High[[BR]]'''Depends on:''' [[BR]]'''Principal Investigator: '''Christian Ethé[[BR]] 216 213 217 214 ==== ROBUSTNESS-5 / CNRS/CMCC - Revisiting TOP interface ==== 218 '''Motivation: '''Some aspects of TOP interface need to be improved [[BR]]'''Status: '''[[BR]]'''Main Tasks: ''' 219 220 (1) move the number of passive tracers from the code to the namelist 221 222 (2) Revisit the SMS models distributed in the model ( AGE tracer, Natural C14 vs Bomb C14, etc ...) [[BR]](2) generalisation of the work done at CMCC on boundary conditions to others models in the system ( PISCES, CFC, ... )'''[[BR]]Science '''Pre-viewer''':''' Olivier Aumont[[BR]]'''System '''Pre-viewer''':''' [[BR]]'''Deadline:''' [[BR]]'''Priority:''' Low[[BR]]'''Depends on:''' [[BR]]'''Principal Investigator: '''Christian Ethé, Tomas Lovato[[BR]] 215 '''Motivation: '''Some aspects of TOP interface need to be improved [[BR]]'''Status: '''[[BR]]'''Main Tasks: '''[[BR]] 216 (1) move the number of passive tracers from the code to the namelist[[BR]] 217 (2) Revisit the SMS models distributed in the model ( AGE tracer, Natural C14 vs Bomb C14, etc ...) [[BR]][[BR]] (3) generalisation of the work done at CMCC on boundary conditions to others models in the system ( PISCES, CFC, ... )'''[[BR]]Science '''Pre-viewer''':''' Olivier Aumont[[BR]]'''System '''Pre-viewer''':''' [[BR]]'''Deadline:''' [[BR]]'''Priority:''' Low[[BR]]'''Depends on:''' [[BR]]'''Principal Investigator: '''Christian Ethé, Tomas Lovato[[BR]] 223 218 224 219 ==== ROBUSTNESS-6 / CNRS - Continuous integration tool ('Trusting') ==== 225 '''Motivation: '''Carry on the use, the support and the spreading of this new tool for the validation of development works[[BR]]'''Status: '''[[BR]]'''Main Tasks:''' 226 220 '''Motivation: '''Carry on the use, the support and the spreading of this new tool for the validation of development works[[BR]]'''Status: '''[[BR]]'''Main Tasks:''' 227 221 * Follow-up the status of the trusting for supported configurations & HPC centers 228 222 * Finalize documentation (help content, wiki page, ...) 229 223 * Complete the list of monitored configurations & add new features for improvement 230 224 * If needed,install the trusting on new HPCC for benchmarking the code over several centers 231 232 225 '''Science '''Pre-viewer''':'''[[BR]]'''System '''Pre-viewer''':''' Miguel Castrillo[[BR]]'''Deadline:''' [[BR]]'''Priority:''' Medium[[BR]]'''Depends on:''' [[BR]]'''Principal Investigator: '''Nicolas Martin[[BR]] 233 226 234 227 ==== ROBUSTNESS-8 / Mercator Océan - Improve split-explicit free surface ==== 235 ''' Motivation: '''There are several aspects that need to be investigated concerning the robustness of current split-explicit algorithm: 236 237 * Tracer conservation issues (all time splitting options do not ensure global and local tracer conservation). 238 239 * Missing correction terms in the barotropic equations relative to internal pressure gradients. This would reduce mode splitting error, hence improve stability. 240 241 * Work on the stability of barotropic time stepping (based on INRIA's work) to possibly remove time filtering of barotropic variables. This would limit the temporal dissipation and greatly ease online coupling of nested domains at barotropic level (with AGRIF). 242 243 ''' Status: ''' [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science '''Pre-viewer''':''' [[BR]] ''' System '''Pre-viewer''':''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator: '''Jérôme Chanut[[BR]] 228 ''' Motivation: '''There are several aspects that need to be investigated concerning the robustness of current split-explicit algorithm: 229 * Tracer conservation issues (all time splitting options do not ensure global and local tracer conservation).[[BR]] 230 * Missing correction terms in the barotropic equations relative to internal pressure gradients. This would reduce mode splitting error, hence improve stability.[[BR]] 231 * Work on the stability of barotropic time stepping (based on INRIA's work) to possibly remove time filtering of barotropic variables. This would limit the temporal dissipation and greatly ease online coupling of nested domains at barotropic level (with AGRIF).[[BR]] 232 ''' Status: ''' [[BR]] ''' Main Tasks: ''' [[BR]] ''' Science '''Pre-viewer''':''' [[BR]] ''' System '''Pre-viewer''':''' [[BR]] ''' Deadline:''' [[BR]] ''' Priority:''' [[BR]] ''' Depends on:''' [[BR]] ''' Principal Investigator: '''Jérôme Chanut[[BR]] 244 233 245 234 ==== ROBUSTNESS-10 / CNRS - Evolution of the Collaborative Development Environment (CDE) ==== 246 '''Motivation: '''in anticipation of the end of life of web server hosting the NEMO website (planned for Q1 2017), overall review on different components (Website, Forge & Mailing lists) in order to: 247 248 * improve its availability & security 249 * remove most of existing lacks and facilitate some ST works 250 * make a compromise between groups with specific needs and tools aggregation & integration 251 252 '''Status: '''in progress[[BR]] '''Main Tasks:''' 253 254 * New repository for users with some adjustments for NEMO ST operations 235 '''Motivation: '''in anticipation of the end of life of web server hosting the NEMO website (planned for Q1 2017), overall review on different components (Website, Forge & Mailing lists) in order to: 236 * improve its availability & security 237 * remove most of existing lacks and facilitate some ST works 238 * make a compromise between groups with specific needs and tools aggregation & integration 239 '''Status: '''in progress[[BR]] '''Main Tasks:''' 240 * New repository for users with some adjustments for NEMO ST operations 255 241 * Website reduced to its public area 256 242 * New public repository for users
