Changes between Version 31 and Version 32 of 2009WP/2009Stream3
- Timestamp:
- 2009-10-29T17:04:15+01:00 (14 years ago)
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2009WP/2009Stream3
v31 v32 49 49 50 50 === S3.2-a — New forcing === 51 Tidal potential, atmospheric pressure (NEMO-Toulouse) [[BR]] 51 Atmospheric pressure (NEMO-Toulouse)[[BR]] 52 '''Motivation:'''Add surface pressure atmospheric gradient to the general trend of dynamical equations + add Inverse barometer at open boundaries. Essentially, this implementation was done to allow surge modeling capacity to the IBI system.[[BR]] 53 '''Status :'''Multi-year simulations in IBI North-East Atlantic system performed.No NVTK, no documentation yet.It will be committed for the next release. 54 55 Tidal potential (NEMO-Toulouse) [[BR]] 52 56 '''Motivation:''' Most of the time, tidal propagation in regional models is essentially driven by open boundary (tidal) forcing. We nevertheless found that in an extended domain such as in the North East Atlantic IBI domain, including astronomical forcing greatly improved the results. Of course, this also makes possible global tidal modelling.[[BR]] 53 57 '''Status :'''Multiyear simulations performed in regional models, as well in global 1/4° system in tide-only mode. No NVTK test defined yet and still no documentation. Merging with UKMetOffice Open Boundary Tidal solution needs to be done. … … 55 59 River input scheme (NEMO-Exeter)[[BR]] 56 60 '''Motivation:'''Add river forcing as lateral point sources thanks to bdy module (unstructured open boundaries, key_bdy). In practice, create a "river mode" in bdy to:[[BR]] 57 -read flowrates at various locations,[[BR]]58 -set the temperature flux to a zero value,[[BR]]59 -set Salinity to a zero value.[[BR]]61 (1) read flowrates at various locations,[[BR]] 62 (2) set the temperature flux to a zero value,[[BR]] 63 (3) set Salinity to a zero value.[[BR]] 60 64 '''Status :'''Multi-year simulations with various regional systems performed.No NVTK, no documentation yet.It will be committed for the next release. 61 65