4 |
Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
5 |
============================== |
============================== |
6 |
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|
7 |
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o nonHydrostatic: |
8 |
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Fix missing vertical flux of vert. momentum near surface (k=1). This fixes |
9 |
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a spurious source of energy in simple baroclinic adjusment test case. |
10 |
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Update all non-hydrostatic exp output. |
11 |
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o model/src (3-d solver): |
12 |
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Change again 3-D solver free-surface RHS term when exactConserv=T: |
13 |
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simpler, consistent with exactConserv, and works with implicDiv2Dflow < 1 |
14 |
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(which was not the case with previous formulation). |
15 |
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To recover previous version, just reset "oldFreeSurfTerm" to previous value. |
16 |
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Affects results of exp. global_ocean.cs32x15.viscA4 & hs94.cs-32x32x5.impIGW. |
17 |
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o nonHydrostatic: |
18 |
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- compatible with implicDiv2Dflow < 1 ; + implement implicit factor |
19 |
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for Non-Hydrostatic pressure gradient (similar to implicSurfPress). |
20 |
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- change 3-D solver to work with r* (for now, only with linear free-surf.) |
21 |
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- add few debug diagnostics (cg3d_x, residual) |
22 |
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o model/src: |
23 |
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fix missing EmPmR in 3-D solver RHS (was in cg2d_b but missing in cg3d_b). |
24 |
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update output of exp. global_ocean.cs32x15.viscA4 |
25 |
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o update output of exp. global_ocean.cs32x15.icedyn after removing |
26 |
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#define SEAICE_OLD_AND_BAD_DISCRETIZATION from SEAICE_OPTIONS.h |
27 |
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o add entry points for Gianmaria's Nesting pkgs (from Contrib/nesting_sannino) |
28 |
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o mnc: add horizontal grid coordinates (XC,YC) and (XG,YG) to netcdf output |
29 |
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for complex grids, for now only to "state", "adstate", "adexf", "adseaice" |
30 |
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o model: add Christopher Wolfe's implemetation of the single reduction cg2d |
31 |
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(d'Azevedo, Eijkhout, and Romine, 1999) with CPP-flag ALLOW_SRCG and |
32 |
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runtime flag useSRCGSolver. Modify verification experiment global_with_exf |
33 |
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to test this code |
34 |
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o pkg/cd_code: |
35 |
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Change defaut D-grid time-stepping to get the same for D-grid momentum as for |
36 |
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C-grid momentum. D-grid velocity used to be stepped forward in time with |
37 |
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Adams-Bashforth only on surface pressure term. Tests show that using AB on |
38 |
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D-grid coriolis term improves stability (as expected from CD-scheme paper). |
39 |
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To reproduce old results, add 2 options (in CD_CODE_OPTIONS.h). |
40 |
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Update results of exp: global_with_exf (x2), ideal_2D_oce, isomip (x2), |
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lab_sea (3 Fwd +3 AD), natl_box (x2), tutorial_global_oce_biogeo (Fwd+AD), |
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tutorial_global_oce_latlon, tutorial_global_oce_optim & tutorial_tracer_adjsens. |
43 |
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Keep old results by adding CD_CODE_OPTIONS.h in exp: cfc_example, exp2, |
44 |
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lobal_ocean.90x40x15(+AD), global_ocean_ebm(+AD) and OpenAD. |
45 |
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o pkg/obcs: |
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- fix bug in initialisation (broken since Oct 1rst modification) |
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for useOBCSprescribe without useEXF. |
48 |
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|
49 |
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checkpoint61y |
50 |
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o pkg/seaice |
51 |
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- change (once again) the discretization for the evp solver: rather than |
52 |
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squaring the averages of strain rates, average the squares to give |
53 |
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a better approximation to VP behavior (in simple test); this breaks |
54 |
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verification experiments that use EVP (lab_sea and lab_sea.hb87) |
55 |
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--> update outputs |
56 |
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o add CPP-flag (in mom_calc_visc.F) and TAF directive (in gmredi_slope_limit) |
57 |
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to improve vectorization of adjoint code on TARGET_NEC_SX |
58 |
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o verification/vermix: |
59 |
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- change vermix to a more "classical" 1d column with high vertical |
60 |
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resolution, seasonal heat flux forcing and constant wind forcing |
61 |
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--> update outputs |
62 |
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o pkg/seaice |
63 |
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- fix diagnostics of principal stress components for EVP |
64 |
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- add optional diagnostics of non-linear convergence for LSOR solver |
65 |
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- make maximum zeta a runtime parameter |
66 |
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o model/src (3-d solver): |
67 |
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Undo modif from Dec 12, 2005 (solve_for_pressure.F cvs version v.49), |
68 |
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which consisted in removing the Surf. Non-Hydrostatic pressure from the |
69 |
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whole column and adding it to Eta (inspired from Casualli, 1999): |
70 |
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Only affects 3-D solver initial guess and only if using ExactConserv, |
71 |
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but tests did show a degradation of solver convergence. For this reason, |
72 |
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decide to disable this piece of code. |
73 |
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to recover previous version, just set zeroPsNH = exactConserv (line 78). |
74 |
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Update output of exp. global_ocean.cs32x15.viscA4 & hs94.cs-32x32x5.impIGW |
75 |
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o pkg/ggl90: |
76 |
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- fix previous modif (unfortunatly has not been documented here). |
77 |
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o pkg/seaice/autodiff: |
78 |
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- add CPP flag to include clipping of zeta in EVP code; |
79 |
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although clipping of zeta is not necessary for EVP and not recommended |
80 |
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it was done by default, now clipping is disabled by default |
81 |
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- modify computation and store zetaC/Z in seaice_evp for TAF |
82 |
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- add CPP-flag SEAICE_ALLOW_CLIPVELS (undefined by default) |
83 |
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- change seaice_calc_viscosities/strainrates for better |
84 |
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vectorization after AD by TAF |
85 |
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- rearrange common blocks in SEAICE.h once again for easier dumps of |
86 |
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adjoint output, adjust adcommon.h and g_common.h |
87 |
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- change flux form of default advection scheme for better vectorization |
88 |
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of adjoint code |
89 |
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- modify lab_sea/input.lsr to test the flux form of default advection |
90 |
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scheme |
91 |
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o autodiff: fix seaice fields in g_common.h (left over from 3 to 1 level |
92 |
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transition in checkpoint61r) |
93 |
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|
94 |
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checkpoint61x |
95 |
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o adjoint: adding two new verification experiments |
96 |
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* tutorial_global_biogeo: an online dic sensitivity experiment |
97 |
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(work with G. Forget) |
98 |
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* tutorial_dic_adjoffline: an offline dic sensitivity experiment |
99 |
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(an update of the Dutkiewicz et al., 2006 paper) |
100 |
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Both use the same CO2FLUX cost function, but different controls |
101 |
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Gradient checks look good, but some recomp. could still be traightened out |
102 |
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Should add xx_dic control variable to test at some point |
103 |
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o model/src: |
104 |
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add run-time parameters to check and/or mask initial Temp & Salt |
105 |
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o pkg/ptracers: |
106 |
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apply zonal filter (if used) to all passive tracers |
107 |
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|
108 |
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checkpoint61w |
109 |
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o adjoint: |
110 |
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* update and finish work on adjoint of dic package (G. Forget) |
111 |
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* start adjoint of offline package |
112 |
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* bug fix for cube-sphere TLM code (active_file_g.F) |
113 |
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o tutorial_global_oce_optim: |
114 |
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now tested with 4 tiles (change data.grdchk and update output_adm.txt) |
115 |
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and add SIZE.h_mpi for MPI testing |
116 |
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o pkg autodiff |
117 |
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- fix bug in autodiff_restore |
118 |
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- make genmake2 remove comments and empty lines from ad_input_code.f in |
119 |
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order to reduce file size (new script file remove_comments_sed) |
120 |
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o allows to specify vertical profile of vertical viscosity (viscArNr) |
121 |
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o pkg autodiff |
122 |
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autodiff_ini_model_io: comment out writing of grid information to netcdf |
123 |
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files, because at this time the grid fields are a bunch of zeros |
124 |
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(this is analogous to ini_mnc_vars.F) |
125 |
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o pkg seaice/autodiff: |
126 |
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left-over from removing the 3-time-level fields: |
127 |
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- small rearrangement of common blocks (SEAICE.h) |
128 |
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- fix field declaration in order to get meaningful output in |
129 |
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adseaice.*.nc (adcommon.h) |
130 |
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o pkg obcs: |
131 |
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- go through NH code only if nonHydrostatic=T |
132 |
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- fix restart for Orlanski (Hydrostatic; still to fix NH+Orlanski restart) |
133 |
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- move call to OBCS_CALC before SEAICE_MODEL which needs seaice-obc fields |
134 |
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=> Update output of experiment seaice_obcs |
135 |
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- useOBCSbalance: code is wrong with multi-tile / proc: add a stop. |
136 |
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- fix NH+Orlanski restart (add wvel OBC value in pickup file) |
137 |
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- fix restart for useOBCSprescribe + useEXF |
138 |
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o pkg ctrl |
139 |
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- make obcs as control parameter work also with useSingleCPUio |
140 |
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- replace a few sny and snx by Ny and Nx to be consistent with |
141 |
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ctrl_set_globfld_x/yz.F |
142 |
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o pkg seaice |
143 |
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- re-introduce global field frWtrAtm for the case of |
144 |
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ALLOW_MEAN_SFLUX_COST_CONTRIBUTION defined (SEAICE.h, seaice_growth.F) |
145 |
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- catch the case of an empty filename in seaice_cost_init_fixed.F |
146 |
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o pkg ecco: |
147 |
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- small bug fixes in the_main_loop |
148 |
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. fix order of monitor arguments |
149 |
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. change SEAICE_MULTILEVEL to SEAICE_MULTICATEGORY |
150 |
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. move include DYNVARS.h up outside the ALLOW_AUTODIFF_TAMC block so |
151 |
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that ALLOW_ECCO_FORWARD_RUN works with NONLIN_FRSURF |
152 |
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- replace cos(yc*deg2rad) by _rA in cost_mean_heat/saltflux.F, fix the |
153 |
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imbalance diagnostics for wmean_h/sflux = 0 |
154 |
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- add actual values to f_obcsn/s/w/e in ecco_cost_final.F |
155 |
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- catch the case of empty filenames in ecco_cost_init_fixed.F |
156 |
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and ecco_readparms.F |
157 |
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- fix the logic of wsalt=0.and.wsalt2=0 to wsalt=0.or.wsalt2=0 (and theta) |
158 |
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to make this statement meaningfull in ecco_cost_weights.F |
159 |
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o pkg zonal_filt: |
160 |
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- change ZONAL_FILTER S/R interface (allows to filter 2-D fields) |
161 |
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- when using rStar, filter uVel*hFacW instead of uVel |
162 |
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(tested without topography: fix a Pb of growing instability with NLFS) |
163 |
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o pkg/aim/thsice: |
164 |
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-Add capacity to read a Q-Flux to be applied in slab-mixed layer thsice_slab_ocean.F |
165 |
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(works as SST restoring) |
166 |
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o pkg/thsice: |
167 |
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-add specific parameter for salt restoring in slab mixed-layer |
168 |
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(by default equal to the temperature restoring) |
169 |
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|
170 |
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checkpoint61v |
171 |
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o pkg/kpp: |
172 |
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-add double diffusive contributions as a hack, turned off by default |
173 |
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for now, and the code can be excluded with a CPP-flag |
174 |
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EXCLUDE_KPP_DOUBLEDIFF just as EXCLUDE_KPP_SHEAR_MIX |
175 |
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-add a verification experiments to "vermix" to test this code |
176 |
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o pkg/mom_common: |
177 |
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Move computation of length scales to mom_init_fixed.F (avoid recomputation |
178 |
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at each time-steps*levels). |
179 |
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o pkg/layers: |
180 |
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Created a new package for computing volume fluxes in temperature or |
181 |
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[not yet implemented] density layers, e.g. for calculating residual |
182 |
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overturning circulations. |
183 |
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o pkg/diagnostics: |
184 |
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implement a RS type version for the set of DIAGNOSTICS-FILL subroutines |
185 |
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o fix few RS/RL type mismatch (check with ifort 11.1 "-warn all" option) |
186 |
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o pkg/mdsio (& pkg/rw): rework high level S/R interface: |
187 |
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To avoid mixing type (RS/RL) of input/output array argument, |
188 |
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replace single mixed-type array with a pair from each type (RS/RL). |
189 |
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o setting pickupSuff force to start from a pickup (even if nIter0=0): this |
190 |
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is now implemented for all pkgs (previously only done for the main pickup) |
191 |
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|
192 |
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checkpoint61u |
193 |
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o pkg/obcs: |
194 |
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- change OB?eta from _RS to _RL and put them into a separate commen block |
195 |
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- add code to read OB?eta from a file via obcs_prescribe_read: the code |
196 |
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compiles and does not destroy any other experiments, the data is read |
197 |
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properly, but the code is not tested in actual applications |
198 |
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o ini_mnc_vars.F: if available (ALLOW_CAL), use startTime_1 and 2 to |
199 |
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create a meaningful unit attribute for the time coordinate variable |
200 |
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o pkg/ebm: add plenty of missing "_d 0" ; |
201 |
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update results of experiment global_ocean_ebm (fwd + adjoint tests) |
202 |
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Notes: several pieces of code only works for (very) specific set up |
203 |
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(domain size, lat range, etc ...); should be documented & stop if one |
204 |
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of those assumptions is not meet. |
205 |
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o pkg/seaice: add missing "_d 0" in HSNOW initialisation |
206 |
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update results of experiments: lab_sea (3 fwd tests + 2 adjoint tests) |
207 |
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and offline_exf_seaice (seaicetd + adjoint). |
208 |
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o add missing "_d 0" in ShortWave flux penetration (S/R SWFRAC): |
209 |
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update results of experiments: lab_sea (4 fwd tests + 3 adjoint), |
210 |
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seaice_obcs, global_ocean.cs32x15 (icedyn & thsice) and natl_box (x2). |
211 |
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o few changes to pass when compiling with strick checking of arguments |
212 |
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across S/R (allow to find few bugs in S/R calls). |
213 |
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o pkg/seaice: |
214 |
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- seaice_evp: move if-statement out of loop (TEM) at the cost of 11 new |
215 |
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2d-fields, for slightly better performance |
216 |
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|
217 |
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checkpoint61t |
218 |
|
o pkg/seaice: |
219 |
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- remove unused variables in seaice_evp |
220 |
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- reduce number of SQRT in seaice_evp and seaice_calc_viscosities |
221 |
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o eeset_parms.F, open_copy_data_file.F & ini_parms.F: |
222 |
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named file replacing SCRATCH files (for TARGET_BGL & TARGET_CRAYXT): |
223 |
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each processor opens a different file (a fix from Matt). |
224 |
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o cg2d: |
225 |
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use simple EXCH (overlap size = 1 and ignore corners), like in cg3d.F : |
226 |
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this reduces number of EXCH calls by 2 when using exch2. |
227 |
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For now, keep previous size array for gc2d_nsa.F to avoid Pb with store |
228 |
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directives and missing simple EXCH (exch_s3d_rx) adjoint code. |
229 |
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o pkg/thsice: |
230 |
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add code for Near Infra-Red albedo (from Jeff) |
231 |
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(turned on with run-time flag: thSIce_calc_albNIR, in data.ice). |
232 |
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o ini_model_io: |
233 |
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move (from packages_readparms.F & initialise_fixed.F) to ini_model_io.F |
234 |
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MNC & MONITOR initialisation calls; move MNC calls from {pkg}_readparms.F |
235 |
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to {pkg}_init_fixed.F for {pkg}= kpp, seaice & shelfice. |
236 |
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|
237 |
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checkpoint61s |
238 |
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o pkg/exch2 (exch2_rxN_cube*): |
239 |
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remove last BARRIER (no need to synchronise after getting data from shared |
240 |
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buffer (get) as long as any change to buffer (put,recv) is between BARRIER) |
241 |
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o change tiling of natl_box (from 2 to 4 tiles) to get it tested with MPI+MTH |
242 |
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and generate new output (for the 2 tests) using default rotationPeriod. |
243 |
|
o pkg/exch2: |
244 |
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- always call exch2_*_cube, not exch-1 anymore, if useCubedSphereExchange=F |
245 |
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(was already the case with AUTODIFF_EXCH2 defined) |
246 |
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- add bj in exch2 arrays and S/R. |
247 |
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- can now use pkg/exch2 for regular (non CS) set-up; switch test experiment |
248 |
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MLAdjust to exch2 (identical results except with MPI -> truncation diff); |
249 |
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o add pkg/longstep for ptracer timestep a multiple of U/V/T/S timestep |
250 |
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- adds deltaT argument to the subroutines TIMESTEP_TRACER DWNSLP_APPLY |
251 |
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GAD_ADVECTION GAD_CALC_RHS GAD_IMPLICIT_R GAD_SOM_ADVECT |
252 |
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- verification experiment natl_box.longstep |
253 |
|
o build_options: ifort+mpi_aces optfile (following Constantinos advise): |
254 |
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allow different versions of ifort (8 or 9) and different versions |
255 |
|
of mpi (mpich or mpich2) to be used with the same optfile. |
256 |
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requires to load a netcdf module and set MPI_INC_DIR (see comments inside |
257 |
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optfile). Change testing scripts (example_scripts/ACESgrid) accordingly. |
258 |
|
o pkg/seaice: |
259 |
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fix previous modif (3-level field removed) for old-pickup reading |
260 |
|
|
261 |
|
checkpoint61r |
262 |
|
o pkg/seaice: |
263 |
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- clean up the 3-time levels of UICE,VICE,HEFF,AREA in three steps: |
264 |
|
1. introduce fields for time step (N-1) |
265 |
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2. do not use levels 2 and 3 anymore (but keep them) |
266 |
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3. replace 3D versions of UICE,VICE,HEFF,AREA by 2D versions. This |
267 |
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includes changes to pkg/thsice/thsice_get_velocity.F, |
268 |
|
model/src/external_forcing_surf.F, pkg/obcs/obcs_apply_seaice.F, and |
269 |
|
pkg/obcs/obcs_apply_uvice.F. |
270 |
|
- completely remove code for leap-frog time stepping for second order |
271 |
|
advection |
272 |
|
- adjusted adjoint accordingly; |
273 |
|
gradient checks have improved by an order of magnitude! |
274 |
|
|
275 |
|
checkpoint61q |
276 |
|
o pkg/seaice: fix bug in free slip boundary conditons for LSOR solver |
277 |
|
- the boundary conditions along open boundaries are unclear, because the |
278 |
|
associated masks are set to zero and are thus treated as closed when |
279 |
|
applying the slip-boundary conditions. |
280 |
|
- move initialisation of grid variables from seaice_init_varia to _fixed |
281 |
|
o adding doc/diags_changes.txt |
282 |
|
o model/src: |
283 |
|
do_the_model_io: rename few pkg S/R which are called from do_the_model_io, |
284 |
|
to avoid "_diags" naming if no relation to pkg/diagnostics. |
285 |
|
ini_theta,ini_salt: fix (at least compile the code) reading from NetCDF |
286 |
|
file and only call PLOT_FIELD_XYZ if debugMode=T. |
287 |
|
remove few PLOT_FIELD_XY calls outside initialisation. |
288 |
|
remove few unnecessary BARRIER. |
289 |
|
o pkg/salt_plume: add SaltPlumeSouthernOcean to allow disabling |
290 |
|
of salt_plume package in Southern Ocean |
291 |
|
o pkg/thsice: |
292 |
|
- fix hOceMxL in overlap (needed for sea-ice advection); |
293 |
|
update output of experiment global_ocean.cs32x15.icedyn. |
294 |
|
o pkg/seaice: |
295 |
|
- make the (placeholder-)tracer IceAge a little more meaningful |
296 |
|
by avoiding ridging of age due to convergent ice flow |
297 |
|
- add diagnostics for surface temperature, atmospheric and oceanic |
298 |
|
heat flux, and atmospheric and oceanic ice growth |
299 |
|
|
300 |
|
checkpoint61p |
301 |
|
o eesupp (global_max & global_sum): |
302 |
|
- add one more element to buffer (start at index 0) for GL_MAX/SUM output; |
303 |
|
- remove starting & endding barrier (no longer needed) |
304 |
|
o pkg/mdsio, writelocal: |
305 |
|
works also in multi-threaded when LOCBIN_IO_THREAD_SAFE is undefined |
306 |
|
(remove the STOP): uses shared buffer IO to store data from all threads |
307 |
|
and then let master-thread write nThreads tiles. |
308 |
o pkg/mdsio (read/write field): |
o pkg/mdsio (read/write field): |
309 |
- tiled IO done in 1 piece (all levels at a time); |
- tiled IO done in 1 piece (all levels at a time); |
310 |
|
- new header file "MDSIO_BUFF_3D.h" with 3-D buffers. |
311 |
- multi-threaded: allow to read/write local (non-shared) array |
- multi-threaded: allow to read/write local (non-shared) array |
312 |
(was already working with singleCpuIO ; now works also without); |
(was already working with singleCpuIO ; now works also without); |
313 |
=> no longer needs barrier call after reading a file (added inside |
=> no longer needs barrier call after reading a file (added inside |
314 |
mds_read/write field). |
mds_read/write field). |
|
- new header file "MDSIO_BUFF_3D.h" with 3-D buffers. |
|
315 |
- move barrier calls outside gather/scatter_2d to mds_read/write_field |
- move barrier calls outside gather/scatter_2d to mds_read/write_field |
316 |
o pkg/obcs/exf |
o pkg/obcs/exf |
317 |
- exf_getffieldrec.F: add a few ". _d 0" and |
- exf_getffieldrec.F: add a few ". _d 0" and |