Changes between Version 13 and Version 14 of Users/Model Interfacing/AGRIF


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Timestamp:
2018-08-31T12:22:47+02:00 (2 years ago)
Author:
nicolasmartin
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  • Users/Model Interfacing/AGRIF

    v13 v14  
    224224=== New reference configuration with AGRIF: AGRIF_DEMO  
    225225 
    226 AGRIF_DEMO is based on the [wiki:Users/ReferenceConfigurations/ORCA2_LIM3_PISCES] global 2° configuration but it includes 3 online nested grids that demonstrate the overall capabilities of AGRIF in a realistic context, including nesting sea ice models. The configuration includes a 1:1 grid in the Pacific and two successively nested grids with odd and even refinement ratios over the Arctic ocean. The finest grid spanning the whole Svalbard archipelago is of particular interest to check that sea ice coupling is done properly. The 1:1 grid, used alone, is used as a benchmark to check that the solution is not corrupted by grid exchanges. Note that since grids interact only at the baroclinic time level, numerically exact results can not be achieved in the 1:1 case. One has to switch to a fully explicit in place of a split explicit free surface scheme in order to retrieve perfect reproducibility. 
    227  
    228    {{{#!td style="border: none;" 
    229    [[Image(wiki:Users/ModelInterfacing/AGRIF:AGRIF_DEMO.jpg,width=600)]] 
    230    }}} 
     226{{{#!td 
     227AGRIF_DEMO is based on the [wiki:Users/ReferenceConfigurations/ORCA2_LIM3_PISCES] global 2° configuration but it includes 3 online nested grids that demonstrate the overall capabilities of AGRIF in a realistic context, including nesting sea ice models.  \\ 
     228The configuration includes a 1:1 grid in the Pacific and two successively nested grids with odd and even refinement ratios over the Arctic ocean. The finest grid spanning the whole Svalbard archipelago is of particular interest to check that sea ice coupling is done properly. The 1:1 grid, used alone, is used as a benchmark to check that the solution is not corrupted by grid exchanges. \\ 
     229Note that since grids interact only at the baroclinic time level, numerically exact results can not be achieved in the 1:1 case. One has to switch to a fully explicit in place of a split explicit free surface scheme in order to retrieve perfect reproducibility. 
     230}}} 
     231{{{#!td style="border: none;" 
     232[[Image(wiki:Users/ModelInterfacing/AGRIF:AGRIF_DEMO.jpg,width=600)]] 
     233}}} 
    231234 
    232235Corresponding AGRIF_FixedGrids.in file is given by: