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Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
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o Added capability for 3D specification of vertical diffusion coefficient. |
o pkg/seaice: rearrangement of common blocks (really needs more cleaning up) |
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This is done by specifying files diffKr3dSfile and diffKr3dTfile that |
o pkg/exf: some cleaning-up: |
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contain the 3D vertical diffusivity coefficients. |
- change various "constants" into runtime parameters |
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- cleaned-up Large&Yeager04 routine which should eventually |
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replace exf_bulkformulae.F (changed names of S/R and CPP) |
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and merged various ALLOW_ATM_WIND options |
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only used with thsice pkg (in thsice_get_exf.F): |
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- implement fixed turbulent transfert Coeff over ice (as in Large&Yeager04) |
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which are used when useStabilityFct_overIce=TRUE (= the default) |
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- change default values of ice & snow emissivity and scale downward LW |
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by ice & snow emissivity. |
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o pkg/thsice: |
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fix few little problems, in thsice_calc_thickn.F: |
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- growth vertically (and not laterally) if iceFrac == iceMaskMax |
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- melt laterally only if hIce < hThinIce (as the comments say) |
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and in thsice_extend.F: |
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- allow to form ice even when iceFrac == iceMaskMax (by increasing thickness) |
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- start to form ice as soon as the minimum ice-volume is reachable. |
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update output of test-exp: aim.5l_cs(thSI), global_ocean.cs32x15(thsice), |
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and cpl_aim+ocn |
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o pkg/kpp |
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- move computation of surface related input fields to KPP into a new |
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subroutine kpp_forcing_surf.F |
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- remove wrong (within bi,bj loops) EXCH calls. |
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- little cleaning (add argument myThid in last position, cvs header ...) |
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- for now, fix conservation problem by exchanging KPPviscAz (may not |
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be the best fix) |
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o pkg/seaice |
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- check for inconsistent evp parameter/cpp-flag combination |
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- remove leftover errIO flat for obsolete name list error handling |
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checkpoint59a |
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o pkg/seaice: some parameter clarifications and a little bit of clean up |
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o pkg/thsice: rename run-time parameters: |
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himin -> hIceMin |
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himin0 -> hThinIce |
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hihig -> hThickIce |
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i0 -> i0swFrac |
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transCoef -> bMeltCoef |
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frac_energy -> fracMelting |
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add new parameters: hNewIceMax, fracFreezing, dhSnowLin |
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with default values (for now) that do not change the results. |
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remove old version of thsice vars advection in pkg/seaice. |
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o in FFIELDS.h: |
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- replace #ifndef ALLOW_EXF by #ifndef EXCLUDE_FFIELDS_LOAD |
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- make pLoad & sIceLoad always available (but still only used if |
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ATMOSPHERIC_LOADING is #define). |
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o pkg/kpp: replaced _KPP_RL with _RL |
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o bug fixes for vertical diffusivity computations when both KPP and |
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3D diffusivity arrays are used. |
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o pkg/seaice: fix bug in evp solver, while doing that |
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- change (improve?) discretization of stress computations for both |
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cgrid-lsr and evp solver |
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- add a new routine to compute strain rates |
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- the above changes lab_sea results |
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- add no slip conditions for evp solver (off by default), lsr-version |
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may follow |
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- fix exchange for shear at Z-points (does not change lab_sea) |
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- retire SEAICEuseEVP, instead turn on EVP by setting SEAICE_deltaTevp |
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(to force the user to pick a time step since there is not "safe" way |
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of choosing it) |
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- add principal stress diagnostics |
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- rearrange fields for evp a little to avoid having to call a: too many |
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exchanges and b: exchanges for stress trensor components which we do |
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not have. |
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- modify Hibler+Bryan (1987) stress coupling so that it reuses information |
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of evp, complete rewrite for lsr case (latter is does not yet work |
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in all cases) |
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o pkg/kpp: add code to have mixing in shelf ice caverns |
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- add myThid to all kpp routines (long overdue) |
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checkpoint59 |
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o pkg/exf: |
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- fix wind-stress location: defined on A-grid (if ALLOW_ATM_WIND & |
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ALLOW_BULKFORMULAE or USE_EXF_INTERPOLATION), otherwise, defined on C-grid |
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- move exf header files from lower_case.h to UPPER_CASE.h ; |
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add missing cvs Header & Name |
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- add adjoint routines and flow dirs for newly used exch_uv_agrid routines |
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- add namelist param. selectStressGridPosition, exf_monFreq |
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- retire many _CLIM routines, and remove data.exf_clim |
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+ params moved to data.exf |
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+ climsst, climsss now handled by exf_set_gen, i.e. |
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climss?period=0 refers to constant field, |
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climss?period=-12 to monthly forcing |
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- split up namelists in data.exf |
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o pkg/seaice: |
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- remove seaice_exch and seaice_exch_uv |
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- remove superfluous exchange of theta |
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- add myThid to seaice_budget_ocean/ice |
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- add new interface for atmospheric wind forcing (C-grid only) |
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+ new routine |
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+ two new field (taux, tauy for stress over ice) |
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+ removed one global field (DAIRN) for C-grid case only |
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o pkg/thsise |
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- 2nd set of modifs for thsice adjoint in conjunction with exf |
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o enable runtime flag useEXF (useCAL is set to .T. if useEXF=.T.) |
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checkpoint58y_post |
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o Added capability for latitudinal dependence of Bryan and Lewis, 1979 |
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vertical diffusivity, similar to that in MOM4; turned on using |
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#define ALLOW_BL79_LAT_VARY in CPP_OPTIONS.h and specified using |
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diffKrBL79*, diffKrBLEQ*, and BL79LatVary in runtime data file. |
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o Added capability for 3D specification of background vertical diffusion |
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coefficient. This is done by (i) #define ALLOW_3D_DIFFKR |
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in CPP_OPTIONS.h and (ii) specifying file diffKrFile in runtime |
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"data" file that contains the 3D vertical diffusivity coefficients. |
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o ice dynamics (pkg/seaice) with thsice thermodynamics: |
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- add code within pkg thsice to advect & diffuse sea-ice fields |
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similar to (and will replace) what has been added in seaice_advdiff.F, |
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but: - conserving Mass, Heat & Salt. |
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- better when using non-linear advection scheme (not yet fully tested) |
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- can also be used in atmospheric set-up (for now, only the diffusion). |
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checkpoint58x_post |
checkpoint58x_post |
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o IO option for global-file compact format: |
o IO option for global-file compact format: |
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