use TripolarGrid for Oceananigans sim #1409
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juliasloan25
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@juliasloan25 how do I run the coupled simulation ? Is there a way to run it outside the caltech cluster (eg on a GPU system we have at MIT)? |
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juliasloan25
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Sorry I just saw this - I get a lot of Github notifications so they get missed often. We have a docs page on running the coupled simulation. It shows how to run interactively or from the command line. You should be able to run it locally or on a different cluster, and it'll pick up the device to run on automatically (i.e. if a GPU is available it will run on GPU). Let me know if there are problems. |
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| # Before version 0.96.22, the NetCDFWriter was broken on GPU | ||
| if arch isa OC.CPU || pkgversion(OC) >= v"0.96.22" | ||
| # TODO: Add more diagnostics, make them dependent on simulation duration, take |
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Tracked in this issue now instead of a TODO: #1478
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Purpose
Use a TripolarGrid instead of a capped lat/lon grid when constructing an Oceananigans simulation.
closes #1382
Note:
Oceananigans.Fields.interpolatedoesn't work for the TripolarGrid. We use this to remap Oceananigans fields from the OC grid to the ClimaCore field, so we can't switch to TripolarGrid until Oceananigans has a method that can regrid the TripolarGrid. This should be added in CliMA/ClimaOcean.jl#463 - required Oceananigans v0.99.2To-do
TripolarGridinstead ofLatitudeLongitudeGridNotes
TripolarGridconstructs aOrthogonalSphericalShellGrid, which also uses lat/lon, so we can still use the same ClimaCore remapperset_from_extrinsic_vectors!