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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 exp4 (nlfs) test-exp: |
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use OBC for Eta at Western & Eastern OB (to test prescribing Eta |
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with NonLin-FreeSurf); update output.nlfs.txt |
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o obcs and 2d/3d solver norm: |
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use interior masks (maskInC) to cancel out cg2d & cg3d matrix coeff at OB |
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and outside OB interior region (will allow to place OB further inside the |
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domain). Depending on the domain, can affects cg2d-Norm (previous |
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cancelation outside OB was only partial), e.g. in exp4 & obcs_ctrl, |
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and cg3d-Norm (previous Norm was computed before canceling OB terms), |
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e.g. in tutorial_plume_on_slope. |
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- update output of exp.: exp4 (x2), obcs_ctrl and tutorial_plume_on_slope. |
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o pkg rbcs: |
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- split RBCS.h into 3 files: RBCS_SIZE.h, RBCS_PARAMS.h & RBCS_FIELDS.h |
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- add capability to apply relaxation to horizontal velocity uVel & vVel. |
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o pkg/grdchk: add gradient check for control variable xx_shifwflx |
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o pkg/shelfice/shelfice_init_fixed.F |
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fix CPP-flag combinations |
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o pkg/seaice: Merge iceage code of Pierre Rampal |
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* update/change/correct ice age calculations |
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* add age updates for pathological cases |
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Probably needs more testing... |
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checkpoint62x (2011/05/13) |
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o pkg/mom_vecinv: |
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high-order vorticity scheme: use interior masks (maskInW & S) |
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to zero-out (outside OB) gradient of vorticity. |
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o verification exp.: |
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turn on "useEnergyConservingCoriolis" (better discretisation) in exp. |
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hs94.128x64x5 and seaice_obcs ; update results. |
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o pkg/obcs: |
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fix bug in OBeta for YZ sections in obcs_exf_load.F |
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o pkg/ctrl, pkg/shelfice, and optim: |
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- add new control variable xx_shifwflx (fresh water flux underneath ice |
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shelves). This is almost as tedious as obcs-ctrl, because the |
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variables needs its own mask. |
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- add a cost function term that penalizes the deviation of xx_shifwflx |
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from the first guess (zero) in analogy to other control variables |
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o pkg/shelfice: |
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- start basic adjoint |
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o pkg/ctrl: |
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- remove extra 2D field "for good measure" when initializing in |
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ctrl_set_globfld_[xy/xz/yz].F |
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- replace hard coded precision 32 (a bug) in ctrl_map_ini_gen by ctrlprec |
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- improve error messages in ctrl_set_unpack_* |
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o OBC implementation in momentum: |
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use interior masks (maskInC,W & S) in momentum S/R: |
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- multiply divergence, tension and some del^i.u or del^j.v by maskInC |
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- multiply del2u,del2v by maskInW/S (biharmonic viscosity) |
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- multiply horiz. grad of vorticity by maskInW/S (in Leith scheme) |
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- multiply gradient of wVel by maskInW/S in del2w calculation (NonHyd) |
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Motivation: fix/clean implementation of OBC with biharmonic-viscosity |
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(and also with Leith/Smagorinsky harmonic-viscosity). |
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Update output of experiment dome and exp4 (+nlfs). |
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o exp4 test-exp: |
o exp4 test-exp: |
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- turn on: nonHydrostatic, exactConserv, viscA4 (with momDissip_In_AB=F) |
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and prescribe time-varying OB (without pkg/exf) for zonal-velocity |
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at Western & Eastern Boundaries (+/- 1 per-cent); Also prescribe |
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time-varying OB at Western-side for wVel (NonHyd); update output. |
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- add secondary set-up (.nlfs) using NonLin FreeSurf (z*) + mom_vecinv |
- add secondary set-up (.nlfs) using NonLin FreeSurf (z*) + mom_vecinv |
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and biharmonic-viscosity ; prescribe time varying OB but without pkg/exf. |
and biharmonic-viscosity ; also use prescribed time varying OB. |
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o pkg/obcs: |
o pkg/obcs: |
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fix bug in OBWeta,OBWeta indices in obcs_apply_r_star.F |
fix bug in OBWeta,OBWeta indices in obcs_apply_r_star.F |
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o model/src: |
o model/src: |
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