Changes between Version 33 and Version 34 of 2009WP/2009Stream3
- Timestamp:
- 2009-10-29T17:12:32+01:00 (14 years ago)
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2009WP/2009Stream3
v33 v34 51 51 Atmospheric pressure (NEMO-Toulouse)[[BR]] 52 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 54 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. 55 54 56 55 Tidal potential (NEMO-Toulouse) [[BR]] 57 58 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]] 59 60 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. 61 58 … … 65 62 (2) set the temperature flux to a zero value,[[BR]] 66 63 (3) set Salinity to a zero value.[[BR]] 64 '''Status :'''Multi-year simulations with various regional systems performed.No NVTK, no documentation yet.It will be committed for the next release. 67 65 68 '''Status :'''Multi-year simulations with various regional systems performed.No NVTK, no documentation yet.It will be committed for the next release. 66 Improvement of OBC(NEMO-Toulouse) [[BR]] 67 '''Motivation:'''add more flexibility for open boundary segment definitions: multiple segments for each open boundary type (East, North, etc...) is now possible. Add to existing Orlansky normal radiation state of the art schemes for both 2d and 3d modes (Characteristic method, n-points relaxation, implicit normal/oblique radiation, Clamped elevation,...).[[BR]] 68 '''Status :'''These new set of routines is now used for all regional applications in Mercator running with barotropic mode splitting (including those developped for Infocean, this corresponds to 6 different domains). Several multi-year simulations at various horizontal horizontal resolution (1/4°, 1/12°,1/36°) have been successfully performed. 69 NVTK OK, but still no documentation. 69 70 70 71