Difference between revisions of "Grids"
From MohidWiki
Davidbrito (talk | contribs) |
Davidbrito (talk | contribs) |
||
Line 1: | Line 1: | ||
!#redirect [[Grid]] | !#redirect [[Grid]] | ||
+ | |||
+ | Mohid uses a Arakawa type C grid as described below: | ||
+ | http://journals.ametsoc.org/doi/abs/10.1175/1520-0493%281988%29116%3C2069%3AASISLF%3E2.0.CO%3B2 | ||
+ | |||
+ | Below are represented the different grids in the model, increasing in complexity, from property grids, adding velocity u grids and finally adding also velocity v grids. | ||
Model properties grid has z's (or any property) in center and conceptually are similar to model volumes. | Model properties grid has z's (or any property) in center and conceptually are similar to model volumes. |
Revision as of 11:33, 17 May 2012
!#redirect Grid
Mohid uses a Arakawa type C grid as described below: http://journals.ametsoc.org/doi/abs/10.1175/1520-0493%281988%29116%3C2069%3AASISLF%3E2.0.CO%3B2
Below are represented the different grids in the model, increasing in complexity, from property grids, adding velocity u grids and finally adding also velocity v grids.
Model properties grid has z's (or any property) in center and conceptually are similar to model volumes.
Model velocity u grid has velocity u's in center. Properties lie down in cell faces
Model velocity v grid has velocity v's in center. Properties lie down in cell faces and velocities u in corners.
Also can be seen that velocity u's cell has velocity v's in corners.