Neutral diffusion: Diffuse along isopycnal direction#577
Merged
Conversation
added 4 commits
August 11, 2017 17:04
position. Need to pass through to find_neutral_surface_position
…nted. Need to test in OM4_05
…ff_referenced_density # Conflicts: # src/tracer/MOM_neutral_diffusion.F90
nikizadehgfdl
pushed a commit
to nikizadehgfdl/MOM6
that referenced
this pull request
Oct 9, 2017
…nsity - Updates MOM_parameter_doc files - NOAA-GFDL/MOM6@7f5b6d8 Merge pull request mom-ocean#577 from ashao/ndiff_referenced_density - NOAA-GFDL/MOM6@83cf1ef Merge branch 'dev/gfdl' of github.com:NOAA-GFDL/MOM6 into dev/gfdl - NOAA-GFDL/MOM6@5cce072 Merge pull request mom-ocean#576 from Hallberg-NOAA/dev/gfdl - NOAA-GFDL/MOM6@87b1a72 Pipeline: fix cleanup stage - NOAA-GFDL/MOM6@28991ce Pipeline: major refactor - NOAA-GFDL/MOM6@145c0eb Fix conflict due to changed MOM_EOS.F90 interfaces - NOAA-GFDL/MOM6@854980e Merge branch 'dev/gfdl' of https://github.com/NOAA-GFDL/MOM6 into ndiff_referenced_density - NOAA-GFDL/MOM6@af42044 (*)Corrected the default for TOLERENCE_ENT - NOAA-GFDL/MOM6@9933c22 (*)Made ustar_min have units of m/s, not H/s. - NOAA-GFDL/MOM6@832e28d +Created allocate_surface_state - NOAA-GFDL/MOM6@1b707b1 +Added name prefix argument to CT_register_restarts - NOAA-GFDL/MOM6@a558064 Option to use a globally constant reference pressure has been implemented. Need to test in OM4_05 - NOAA-GFDL/MOM6@d6cbf54 Add option to use a different reference pressure other than the current position. Need to pass through to find_neutral_surface_position
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
In the original implementation, the neutral direction was calculated based on density referenced to the local
pressure. This PR introduces a new capability for the neutral diffusion code tracers can be diffused along isopycnal directions referenced to a specified pressure.
The behavior is toggled by the runtime parameter NDIFF_REF_PRES which specifies a reference pressure in Pascals. If NDIFF_REF_PRES < 0 (the default is set to -1), diffusion is along locally referenced potential density- the original behavior. If NDIFF_REF_PRES >= 0., diffusion is along isopycnals referenced to the specified pressure in Pascals.
This PR was branched off #553.