use 55km top and viscous sponge in nightly amip #1027
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szy21
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trontrytel
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Oct 17, 2024
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I'll change the target amip config as well to make it consistent. |
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Purpose
One failure mode in the nightly amip is the top layer becomes too cold with too large horizontal velocity. Adding a viscous sponge seems to help. I extended the top back to 55km and increased dt back to 240 seconds. This config works for 2 nightly amip runs: https://buildkite.com/clima/climacoupler-coarse-nightly-amip/builds/111#_. I'll be a bit optimistic and get it in and see how it works.
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