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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 use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S |
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(affects plume_on_slope "cg2d" output) |
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o NONLIN_FRSURF: rescale gNm1 to get a better conservation with A-B |
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o change phiMin in exp1 (to agree with documentation) |
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o add new flags: |
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- T,S forcing inside/outside Adams-Bashforth |
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- turn off temp,salt advection and/or forcing |
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- for each tracer, define internal flag for multiDimAdvection & A-B |
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o monitor: change definition of KE to check conservation of Energy |
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o real fresh water flux implemented with non-linear free-surface. |
checkpoint45c_post |
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o Removed f90 comments ("!") |
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o Modified initialisations to enable exf package for MITgcm |
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(without invoking ECCO_PACKAGE). |
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o modifications to gradient check package (Martin Losch) |
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- enable centered differences |
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- modified format of standard output |
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checkpoint45b_post |
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o cleaned exchange calls in cg2d |
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o Included CPP option ALLOW_AUTODIFF_MONITOR in forward_step |
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o included CPP option SINGLE_LAYER_MODE in thermodynamics |
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to configure barotropic setup (Martin Losch) |
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o moved some initialisations within bi,bj loop in dynamics |
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(TAF flow dependency) |
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o in initialise_varia, moved call packages_init_variables |
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before convective_adjustment_init |
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(corresponding adjustment of TAF tape initialisation). |
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o in calc_diffusivity/calc_viscosity extended domain to full overlap. |
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checkpoint45a_post |
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o compute Rho over the whole domain (extend iMin,jMin indices) |
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o specific exchange for X-slice domain (case Ny=1) |
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o argument futureIter of S/R obcs_calc missing in exp4 & internal_wave /code |
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o solve_for_pressure : set cg2d_x to zero where OBCS are applied |
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checkpoint44h_post = checkpoint45 |
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o Fix to restore differentiability: |
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place at which packages_init_variables is called in |
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initialise_varia is crucial for reverse control flow. |
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o modifications in GMRedi to enable stable adjoint |
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(corresponding modif's in thermodynamics, dynamics) |
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o added missing hook for sponge layer code in external_forcing |
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o modified test cost functions |
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o storing in gad_advection (plus removal of write(0,*)! |
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o missing headers TR1.h added in convective_adjustment routines |
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o errorMessageUnit set non-equal zero in eeboot |
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(conflict on some platforms, e.g. IBM SP3) |
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o modified carbon verif. |
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checkpoint44h_pre |
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o vertical grid option: allow to put the Interface at the middle between |
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2 cell-centers ; replace delZ in pkg/kpp by drF. |
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o GM Advective form: Tracers are advected using the residual transport (= |
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Euler+GM-bolus); set param GM_AdvSeparate=T to return to previous form. |
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checkpoint44g_post |
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o fix surface correction term in multiDimAdvection (affects plume_on_slope |
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results) ; ifdef missing in thermodynamics.F |
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checkpoint44f_pre,checkpoint44f_post |
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o added PTRACERS package |
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This allows an arbitrary number of passive tracers to be integrated |
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forward simultaneously with the dynamicaly model. |
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+ Implemented so far: |
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- basic forward algorithm (time-stepping, advection, diffusion, convection) |
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- I/O and checkpointing |
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- GM/Redi *but* using the GM/Redi coefficient of Salt |
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+ Not implemented so far: |
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- KPP |
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- OBCS |
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+ No specific example supplied (yet) but global_ocean.90x40x15 has the |
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necessary data.ptracer file. Simply use -enable=ptracers and uncomment |
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line in data.pkg. |
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+ This package is disabled by default since it increases storage. |
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o testscript: added -cleanup option |
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o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter |
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b) enable to filter 2D fields. |
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checkpoint44e_pre,post |
checkpoint44e_pre,post |
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o re-wrote convective adjustment to use pre-calculated weights |
o re-wrote convective adjustment to use pre-calculated weights |
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!!! I forgot to create tag chkpt44d_pre !!! |
!!! I forgot to create tag chkpt44d_pre !!! |
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!!! But chkpt44d_pre = chkpt44c_post !!! |
!!! But chkpt44d_pre = chkpt44c_post !!! |
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o real fresh water flux implemented with non-linear free-surface. |
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chkpt44c_pre,post |
chkpt44c_pre,post |
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o few fix (mask in shap_s2, EmPmR in external_field_load, |
o few fix (mask in shap_s2, EmPmR in external_field_load, |
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USE_NATURAL_BCS in solve_for_P); |
USE_NATURAL_BCS in solve_for_P); |
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