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Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
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============================== |
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o Redefine viscC?Leith*. Change the coefficients of Leith viscosity |
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to be proportional to enstrophy dissipation length. Thus, |
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viscC?leith?_new=pi*(viscC?leith?_old)^(1/3) |
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This is now consistent with Smagorinsky and with the manual. |
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checkpoint57u_post |
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o OBCS and PTRACERS: add open boundary support for passive tracers |
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- either use homogenous (pseudo) v.Neumann conditions or prescribe |
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OB-values from file; this is not different from the way theta and salinity |
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are treated |
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- however, Orlanski-radiation conditions are not supported, and the model |
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will stop if you use pTracers and Orlanski at the same time. |
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- beefed up the rountine obcs_external_fields_load: now only those open |
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boundary values are overwritten with values from files for which there |
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are really files, otherwise the OB-fields remain untouched. This makes |
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it possible to use different OBs at different ends of the domain (as |
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with EXF) |
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o reduce number of exch calls in shap_filt (s2). |
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o CS-grid: fix divergence contribution to Leith viscosity. Affects (@ |
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truncation level) 4/5 MLAdjust test results (11&12 digits match). |
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checkpoint57t_post |
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o test biharmonic viscosity + no-slip with exp: global_ocean.cs32x15.viscA4 |
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o finish adding brackets (coriolis S/R, vecinv) in multi-terms sum to get |
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same truncation, independent of the face number: affects affects several |
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test. exp.: Update global_ocean.cs32x15 (+.thsice) & MLAdjust (all 5). |
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o fix bug in mom_v_sidedrag (biharmonic viscosity was counted 2 times); |
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note that biharmonic viscosity + no-slip was not tested in any experiment. |
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o fix bug in non-linear free-surf side-drag ; generate new output for |
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global_ocean.cs32x15(+.thsice) & global_ocean_pressure. |
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o make mnc honor the writeBinaryPrec flag for most kinds of output |
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o eesupp: split EEPARAMS into EESIZE/EEPARAMS and add a vector global sum |
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o minor change in averaging W (mom_vi_?_vertshear.F) that affects truncation |
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error; update output from global_ocean.cs32x15(+.thsice) & MLAdjust (all 5). |
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o add brackets in multi-terms sum to get same truncation, independent of |
o add brackets in multi-terms sum to get same truncation, independent of |
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the face number (manage to get exactly same value of gU,gV at the cs-edge) |
the face number (manage to get exactly same value of gU,gV at the cs-edge) |
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affects several test. exp. Update global_ocean.cs32x15 (+.thsice). |
affects several test. exp. Update global_ocean.cs32x15 (+.thsice). |
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