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Add idealized marsh flooding case with vegetation drag#651

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sbrus89 merged 3 commits intoMPAS-Dev:ocean/coastalfrom
caozd999:coastal/marshFlooding_PR_cherrypick
Aug 18, 2020
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Add idealized marsh flooding case with vegetation drag#651
sbrus89 merged 3 commits intoMPAS-Dev:ocean/coastalfrom
caozd999:coastal/marshFlooding_PR_cherrypick

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@caozd999
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This PR is the sibling of #639 and a substitute of #552.
In this PR, an idealized Delaware Bay coastal transect is defined as the combination of three parts from land to ocean: (1) coast (2) marsh land (where vegetation may occupy) and (3) offshore; each part is defined by its length and slope. Three test cases are set up by considering vegetation drag differently: (1) with no vegetation, and no vegetation drag; (2) with vegetation, represented by constant vegetation Manning's roughness (0.065, Dietrich et al., 2011); (3) with vegetation, represented by vegetation-induced Manning's roughness (equations of Moki et al., 2020). The test cases are driven by a semi-diurnal tidal boundary condition with tidal amplitude as 1.5 m. A new transect mesh is generated for this marsh flooding case.

Results
(1) tidal amplitudes at the OB
tidalcomparison

(2) tidal water level along the transect
movie_0810

References

Moki, H., Taguchi, K., Nakagawa, Y., Montani, S. and Kuwae, T., 2020. Spatial and seasonal impacts of submerged aquatic vegetation (SAV) drag force on hydrodynamics in shallow waters. Journal of Marine Systems, p.103373.

Dietrich, J.C., Westerink, J.J., Kennedy, A.B., Smith, J.M., Jensen, R.E., Zijlema, M., Holthuijsen, L.H., Dawson, C., Luettich Jr, R.A., Powell, M.D. and Cardone, V.J., 2011. Hurricane Gustav (2008) waves and storm surge: hindcast, synoptic analysis, and validation in Southern Louisiana. Monthly Weather Review, 139(8), pp.2488-2522.

@caozd999
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@sbrus89, please let me know if you have any comments. Thanks!

@sbrus89 sbrus89 self-assigned this Aug 11, 2020
@sbrus89 sbrus89 self-requested a review August 11, 2020 14:35
@sbrus89 sbrus89 removed the COMPASS label Aug 11, 2020
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sbrus89 commented Aug 14, 2020

@caozd999, could you cherry-pick your last two commits onto ocean/coastal one more time. We had to do another rebase onto ocean/develop. After you do that, I'll test and merge.

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@caozd999, could you cherry-pick your last two commits onto ocean/coastal one more time. We had to do another rebase onto ocean/develop. After you do that, I'll test and merge.

@sbrus89 sure I will work on it.

1) add a transect mesh
2) add idealized_transect case in marsh_flooding
coastal transect with
(1) no vegetation
(2) vegetation, constant Manning value
(3) vegetation, vegetation-induced Manning value
@caozd999 caozd999 force-pushed the coastal/marshFlooding_PR_cherrypick branch from 25abd12 to f645e60 Compare August 17, 2020 17:38
@caozd999 caozd999 force-pushed the coastal/marshFlooding_PR_cherrypick branch from 514d890 to 62a7d20 Compare August 17, 2020 22:03
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@caozd999, there should be a source_path specified here for when cases are setup in different working directories

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I believe it should be:
<add_link source_path="script_test_dir" source="comparison.py" dest="comparison.py"/>

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Thanks @sbrus89 , I have modified it.

@caozd999 caozd999 force-pushed the coastal/marshFlooding_PR_cherrypick branch from 62a7d20 to 9b03cfb Compare August 18, 2020 02:44
@caozd999 caozd999 force-pushed the coastal/marshFlooding_PR_cherrypick branch from 9b03cfb to 1570beb Compare August 18, 2020 02:51
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@caozd999, thanks for all your work on this!

@sbrus89 sbrus89 merged commit 025c036 into MPAS-Dev:ocean/coastal Aug 18, 2020
@caozd999 caozd999 deleted the coastal/marshFlooding_PR_cherrypick branch August 20, 2020 18:05
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3 participants