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% $Header: /u/gcmpack/MITgcm_contrib/articles/ceaice/ceaice.tex,v 1.22 2008/07/28 04:34:37 heimbach Exp $ |
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\title{A Dynamic-Thermodynamic Sea Ice Model on an Arakawa C-Grid |
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for Coupled Ocean/Sea Ice Estimation. Part 2: Adjoint Sensitivities.} |
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\author{Patrick Heimbach, Dimitris Menemenlis, Martin Losch, \\ |
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Jean-Michel Campin, and Chris Hill} |
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\begin{document} |
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\maketitle |
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\linenumbers |
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\input{ceaice_abstract_part2.tex} |
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\input{ceaice_intro_part2.tex} |
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\input{ceaice_adjoint.tex} |
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\input{ceaice_concl.tex} |
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\appendix |
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\input{ceaice_appendix_part2.tex} |
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\paragraph{Acknowledgements} |
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We thank Jinlun Zhang for providing the original B-grid code and many |
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helpful discussions. ML thanks Elizabeth Hunke for multiple explanations. |
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This work is a contribution to Estimating the Circulation and Climate of the |
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Ocean, Phase II (ECCO2). The ECCO2 project (http://ecco2.org/) is sponsored |
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by the NASA Modeling Analysis and Prediction (MAP) program. D. Menemenlis |
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carried out this work at the Jet Propulsion Laboratory, California Institute |
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of Technology under contract with the National Aeronautics and Space |
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Administration. |
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\bibliography{../bib_ceaice/journal_abrvs,../bib_ceaice/seaice,../bib_ceaice/genocean,../bib_ceaice/maths,../bib_ceaice/mitgcmuv,../bib_ceaice/fram,../bib_ceaice/mit_biblio} |
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\end{document} |
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%%% Local Variables: |
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%%% mode: latex |
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%%% TeX-master: t |
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%%% End: |
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A Dynamic-Thermodynamic Sea ice Model for Ocean Climate |
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Estimation on an Arakawa C-Grid |
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Introduction |
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Ice Model: |
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Dynamics formulation. |
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B-C, LSR, EVP, no-slip, slip |
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parallellization |
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Thermodynamics formulation. |
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0-layer Hibler salinity + snow |
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3-layer Winton |
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Idealized tests |
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Funnel Experiments |
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Downstream Island tests |
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B-grid LSR no-slip |
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C-grid LSR no-slip |
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C-grid LSR slip |
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C-grid EVP no-slip |
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C-grid EVP slip |
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Arctic Setup |
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Configuration |
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OBCS from cube |
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forcing |
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1/2 and full resolution |
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with a few JFM figs from C-grid LSR no slip |
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ice transport through Canadian Archipelago |
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thickness distribution |
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ice velocity and transport |
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Arctic forward sensitivity experiments |
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B-grid LSR no-slip |
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C-grid LSR no-slip |
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C-grid LSR slip |
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C-grid EVP no-slip |
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C-grid EVP slip |
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C-grid LSR no-slip + Winton |
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speed-performance-accuracy (small) |
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ice transport through Canadian Archipelago differences |
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thickness distribution differences |
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ice velocity and transport differences |
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Adjoint sensitivity experiment on 1/2-res setup |
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Sensitivity of sea ice volume flow through Fram Strait |
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*** Sensitivity of sea ice volume flow through Canadian Archipelago |
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Summary and conluding remarks |
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