4 |
Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
5 |
============================== |
============================== |
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|
7 |
o model/src (rStar): |
o pkg/obcs: |
8 |
use simple average (not area weighted) of rStarFac at U,V point when using |
- Refine Interior mask definition to work with more complex OB (e.g. |
9 |
vectorInvariant and selectKEscheme=1,3 (consistent with mom. vertical advection) |
if OB_Ie < OB_Iw); In case default setting is not sufficient, allows to |
10 |
update output of exp. fizhi-cs-32x32x40 and fizhi-cs-aqualev20. |
read in Interior mask from file. Check if Interior mask is consistent |
11 |
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with OB list of indices. |
12 |
|
o pkg/seaice |
13 |
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- beginning code for a seaice tracer package, |
14 |
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but currently only used for seaice age: SEAICE_AGE |
15 |
|
SEAICE_num = 4 |
16 |
|
iTracer = 1: area-weighted ice age |
17 |
|
= 2: volume-weighted ice age |
18 |
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= 3, 4: template for one-year vs. multi-year ice |
19 |
|
data.seaice has new namelist SEAICE_PARM03 for arrays related to |
20 |
|
SEAICE_num |
21 |
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|
22 |
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checkpoint62t (2011/03/05) |
23 |
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o pkg/obcs: |
24 |
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- obcs_apply_uv.F: change to a 2 steps method, first tangential component; |
25 |
|
then normal component. This ensures that the normal component is set |
26 |
|
correctly even when it conficts with tangential setting from an other OB. |
27 |
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Affects results of test-experiment seaice_obcs: update the output.txt |
28 |
|
o pkg/obcs: |
29 |
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- add code to monitor statistics of dynamical fields at OB. |
30 |
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- take OBCS_BALANCE code out of obcs_calc.F into new S/R OBCS_BALANCE_FLOW : |
31 |
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- fix to OBCS_BALANCE code (right hFac ; deal with simple OB intersection). |
32 |
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- change default: balance the Net inflow through all OB (instead of balancing |
33 |
|
each OB separately); keep the old method if setting OBC_balanceFacX < 0. |
34 |
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- switch on useOBCSbalance in dome experiment: only correct Western OB outflow |
35 |
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to match Nortern OB inflow (OBCS_balanceFacN=0). |
36 |
|
o pkg/seaice: |
37 |
|
- redefined actual sea ice age to be ICEAGE/HEFF ifdef SEAICE_AGE_VOL |
38 |
|
o pkg/seaice (seaice_growth v 1.113): |
39 |
|
- reverting seaice_growth to v 1.111 in order to have code with exact bit |
40 |
|
compatibility with MITgcm_contrib/ifenty/Fenty_seaice_thermo_code_merge |
41 |
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CPP option SEAICE_OCN_MELT_ACT_ON_AREA removed in v 1.112 is reintroduced |
42 |
|
runtime flag SEAICEareaFormula is kept but is inactive |
43 |
|
o model/src: |
44 |
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- add new param to scale curvilinear grid distance and area when using |
45 |
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a different sphere radius from the grid-files. |
46 |
|
- test/check multi-threads EXCH applied to local variable (cg2d_x) |
47 |
|
o adjoint: |
48 |
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- enable adjoint of Stevens OB |
49 |
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- add dummy_in_dynamics to enable extraction of ADJrhoinsitu |
50 |
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(a bit delicate because of potentially modified adj. common block structure; |
51 |
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current switch is ALLOW_AUTODIFF_MONITOR_DIAG, could be changed later) |
52 |
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|
53 |
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checkpoint62s (2011/02/15) |
54 |
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o pkg/seaice (seaice_growth v 1.112): |
55 |
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- introduce SEAICEareaFormula run time parameter, which selects the recipe for |
56 |
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computing the ice cover tendency from effective thickness tendencies. Include |
57 |
|
Ian Fenty's formula. |
58 |
|
- remove 'undef SEAICE_OCN_MELT_ACT_ON_AREA' which may now be achieved using |
59 |
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SEAICEareaFormula. |
60 |
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- simplify notations for the various d_HEFF/d_AREA terms. |
61 |
|
o pkg/gmredi: |
62 |
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- add Boundary-Value-Problem bolus transport (Ferrari etal, OM 2010) code |
63 |
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from Christopher Wolfe (UCSD); add partial cell factor in vertical derivative; |
64 |
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add a verification test-run (front_relax.bvp) to test GM_useBVP. |
65 |
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o pkg/seaice (seaice_growth v 1.111): |
66 |
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- for SEAICE_DO_OPEN_WATER_GROWTH, replace Gael's implementation with Ian's. |
67 |
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- the new SEAICE_DO_OPEN_WATER_MELT allows open-water air-sea heat fluxes to |
68 |
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also melt ice. |
69 |
|
o pkg/seaice: |
70 |
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- McPhee formula for Ice-Ocean fluxes (provided by Ian Fenty). |
71 |
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- can be used by #define MCPHEE_OCEAN_ICE_HEAT_FLUX in SEAICE_OPTIONS.h |
72 |
|
o pkg/cheapaml: |
73 |
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- from Nico Wienders: New version of this package. |
74 |
|
o pkg/flt: |
75 |
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- add CPP options to prevent floats to re-enter the opposite side of |
76 |
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a periodic domain (default: keep periodicity) |
77 |
|
o pkg/gmredi: |
78 |
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- apply exchange to GM_PsiX,GM_PsiY to get valid values near CS-corners |
79 |
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(needed for multi-dim advection). |
80 |
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- switch on GM Advective form in global_ocean.cs32x15 and update output.txt |
81 |
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o model/src: |
82 |
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- fix wrong re-setting of addMass array (ALLOW_ADDFLUID) for atmospheric run. |
83 |
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o tutorial_tracer_adjsens |
84 |
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- extend to NLFS and replace maskC by hFacC |
85 |
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(change reference output accordingly) |
86 |
|
|
87 |
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checkpoint62r (2011/01/24) |
88 |
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o testreport: |
89 |
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- add option -deloutp (-do) to remove output file after successful run |
90 |
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- add option -mfile (-mf) for MPI machile-file and for each test-exp, |
91 |
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extract exact list of procs from this file ; adjust COMMAND by |
92 |
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replacing TR_MFILE & TR_NPROC with local machile-file & Nb of MPI procs. |
93 |
|
o pkg/ecco: replace old ineffective way of penalizing deviations from |
94 |
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first guess (of obcs) with code by Matt Mazloff |
95 |
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o pkg/ctrl: add code that allows the use of ALLOW_OBCS?_CONTROL without |
96 |
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exf/cal |
97 |
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- ctrl_init: fix initialisation (computation of diffrec) for obcs-ctrl |
98 |
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and handle case of obcs?period == 0 |
99 |
|
Not affected by these changes: There is still an inconsistency in |
100 |
|
the computation of start/endrec for the obcs variables for ALLOW_CAL |
101 |
|
defined (see comment by Menemenlis, 7-Mar-2003) |
102 |
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- make S/R ctrl_get_gen_rec return something meaningful even if |
103 |
|
ALLOW_CAL is not defined |
104 |
|
- ctrl_getobcs?: simplify code so that it does not need to use |
105 |
|
S/R exf_swapfields |
106 |
|
o testreport: |
107 |
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allow to test MPI with different number of processors for each experiment: |
108 |
|
create file "SIZE.h.mpi" in each build dir. |
109 |
|
Note: update of "-command" argument not yet implemented. |
110 |
|
o model/src, pkg/autodiff, pkg/ecco, pkg/seaice: |
111 |
|
alleviate the need for additional 3D tapes when using |
112 |
|
the non-inear free surface in the adjoint. This is done |
113 |
|
by adding an 'update' of hfacc etc. to their current |
114 |
|
value at the beginning of forward_step.F. |
115 |
|
o pkg/seaice |
116 |
|
seaice_lsr: move stress-divergence computations out of outer pseudo- |
117 |
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timestepping loop |
118 |
|
o pkg/obcs/obcs_prescribe_read.F: move 'CALL OBCS_EXTERNAL_FIELDS_LOAD' |
119 |
|
up, so that the calls of the ctrl_* subroutines are really at the end |
120 |
|
of the routine. |
121 |
|
o pkg/gmredi: |
122 |
|
allow to specify a 2-D horizontal map and a 1-D vertical profil |
123 |
|
as scaling factor for Isopycnal diffusivity (Redi) and GM diffusivity. |
124 |
|
o pkg/seaice: |
125 |
|
move lsr iterations from seaice_dynsolver to seaice_lsr. |
126 |
|
o pkg/seaice: |
127 |
|
reduce memory footprint of seaice mutldim advection tapes, |
128 |
|
by using a 2D tape independent of the generic_advdiff ones, |
129 |
|
and setting GAD_AREA=1 etc. rather than GAD_AREA=101 etc. |
130 |
|
|
131 |
|
checkpoint62q (2010/12/29) |
132 |
|
o model/src: |
133 |
|
- check horizontal grid-spacing for unset or zero/negative values. |
134 |
|
- change AD test hs94.1x64x5 to be truly a 2-D set-up. |
135 |
|
o pkg/flt: |
136 |
|
- use (recent) mdsio S/R MDS_READVEC_LOC instead of local FLT_MDSREADVECTOR |
137 |
|
- precision of input and output files set according to readBinaryPrec |
138 |
|
and writeBinaryPrec (previously always 64.b), pickup remains at 64 bits. |
139 |
|
- initial float position from tiled file was not converted to index space |
140 |
|
(looks like a bug): fixed to make it similar to initial pos. global file. |
141 |
|
o global_ocean.cs32x15: |
142 |
|
change SIZE.h of AD set-up to get same tiling as with MPI. |
143 |
|
Update output_adm, output_adm.thsice (pass@14) & output_adm.seaice (fail@11) |
144 |
|
o model/src: |
145 |
|
add flag to control printing of domain fields (bathymetry, hFac ...) in |
146 |
|
ini_mask_etc (call to plot_fieds_xy*). |
147 |
|
o pkg/thsice: |
148 |
|
if useEXF, some forcing fields are not valid in overlap: fixed by computing |
149 |
|
over the interior only + apply EXCH at the end (like with SEAICE advection). |
150 |
|
o pkg/mdsio: |
151 |
|
- add 2 arguments to S/R MDS_PASS_R4/8toRL/S for overlap size of buffer |
152 |
|
to copy to/from, so that it can be used to replace MDS_PASS_WH_R8toRL/RS. |
153 |
|
- change barrier call for safe multi-threads access to 3-D shared buffer. |
154 |
|
- MDS_READ/WRITEVEC_LOC use buffers from MDSIO_BUFF_3D.h (instead of local ones) |
155 |
|
- replace call to MDS_PASS_WH_R4/8toRL with call to MDS_PASS_R4/8toRL and |
156 |
|
remove the 4 S/R MDS_PASS_WH_R4/8toRL/S. |
157 |
|
o pkg/flt: |
158 |
|
- add fourth-order Runge-Kutta integration |
159 |
|
- add basic exch2 support (only 1 facet supported so far!) |
160 |
|
o pkg/mdsio+rw: |
161 |
|
new S/R to read local (or tile independent) vector (read counterpart of |
162 |
|
mds_writevec_loc, and front-end write_glvec_rl/rs). |
163 |
|
o global_ocean.cs32x15: additional input_ad.seaice experiment |
164 |
|
that uses pkg/seaice rather than pkg/thsice. |
165 |
|
(using multidim advection for seaice) |
166 |
|
o towards more F95 syntax for array specification in namelist: |
167 |
|
- change "data.diagnostics" (data.ptracers was changed before checkpoint62p) |
168 |
|
of all verification experiments. |
169 |
|
e.g.: line: fields(1,3)='ETAN ','ETANSQ ', |
170 |
|
was changed to: fields(1:2,3)='ETAN ','ETANSQ ', |
171 |
|
- finish adding "-DNML_EXTENDED_F77" to DEFINES list in pgf77 and g77 optfiles |
172 |
|
o global_ocean.cs32x15: additional input.seaice experiment |
173 |
|
that uses pkg/seaice rather than pkg/thsice. |
174 |
|
|
175 |
|
checkpoint62p (2010/12/17) |
176 |
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o pkg/thsice: rename (ad tape index) iicekey as ticekey, and move it |
177 |
|
to THSICE_SIZE.h to avoid conflict with pkg/seaice. |
178 |
|
o pkg/seaice: add seaice_diffusion.f seaice_map_thsice.f to adjoint. |
179 |
|
allow for use of multim. advection in seaice adjoint. |
180 |
|
o pkg/seaice: add diagnostics for snow precipitation and sublimation flux |
181 |
|
- first attempt to close budgets by taking into account the freshwater |
182 |
|
flux implied by the sublimation of snow and ice. So far only the |
183 |
|
volume budget is closed, turn on with soon-to-be-retired-again CPP-Flag |
184 |
|
SEAICE_ADD_SUBLIMATION_TO_FWBUDGET |
185 |
|
o eesupp/src: |
186 |
|
new S/R with new option (NML_EXTENDED_F77) to change array specification |
187 |
|
from F95 standard to commonly accepted extended F77 form. |
188 |
|
This would allow to use F95 syntax in namelist (needed with gfortran 4.4.5) |
189 |
|
and to revert back to the original syntax (with -DNML_EXTENDED_F77) |
190 |
|
for less tolerant f77 compiler (e.g., pgf77, g77). |
191 |
|
o globalFiles: |
192 |
|
commented out in parameter file "data" since it's not safe with MPI |
193 |
|
(e.g., wrong on aces); keep it if useSingleCpuIO=T (but not doing much |
194 |
|
in this case); no longer commented out in restart test (tst_2+2). |
195 |
|
o add adTapeDir to specify a special directory where adjoint tapes are |
196 |
|
written/read (adread_adwrite.F). adTapeDir is specified in data/PARM05 |
197 |
|
and cannot be used together with mdsioLocalDir. |
198 |
|
o nesting pkgs: |
199 |
|
- packages_init_variables : put call to OBCS_INIT_VARIABLES in last position |
200 |
|
- update Gianmaria's Nesting pkgs (from Contrib/nesting_sannino) |
201 |
|
- add parameter files + utils dir + output from short run on beagle. |
202 |
|
o pkg/seaice: |
203 |
|
fix seaice_growth.F store directives; update results of exp. lab_sea.ad |
204 |
|
o pkg/seaice: explicitly store tsurfloc in seaice_solve4temp.F to avoid |
205 |
|
unnecessary copying in adjoint code, requires new parameter NMAX_ITER |
206 |
|
|
207 |
|
checkpoint62o (2010/11/25) |
208 |
|
o pkg/exf: |
209 |
|
- change CPP option EXF_VERBOSE to run-time logical param exf_verbose. |
210 |
|
o pkg/seaice: |
211 |
|
- seaice_ocean_stress: split a loop for better vectorization of the |
212 |
|
adjoint code |
213 |
|
- seaice_growth.F: fix bug in conservation of freshwater connected to |
214 |
|
capping of heff, put contribution into d_HEFFbyNEG |
215 |
|
- replace irritating parameters SEAICE_latentWater/Ice and SEAICE_sensHeat |
216 |
|
by something more sensible (parameters that are what their name implies) |
217 |
|
- change some defaults, so that by default exf-parameters are used for |
218 |
|
things like rhoAir, cpAir,latent/sensible heat parameters, in order |
219 |
|
to reproduce the old results, many data.seaice now contain funny values |
220 |
|
for cpAir and latent heat of sublimation |
221 |
|
o packages_readparms.F: move exf_readparms up in line so that |
222 |
|
exf-parameters are visible for other packages (e.g. seaice) |
223 |
|
o debugMode & debugLevel=2: |
224 |
|
- differentiate between debugMode & debugLevel=2: |
225 |
|
debugMode: controls printing of debug messages (sequence of S/R calls). |
226 |
|
debugLevel: controls printing of algorithm intermediate results and stats. |
227 |
|
- remove "if debugLevel=2 => debugMode" but keep "debugMode => debugLevel=2"; |
228 |
|
=> allows to print debug-stats without all sequence of call messages. |
229 |
|
- switch control of debug print from debugLevel to debugMode in many S/R. |
230 |
|
o pkg/obcs (obcs-sponge): |
231 |
|
fix bug that was introduced on Oct 25 (in dynamics.F v1.151): put back the |
232 |
|
call to OBCS_PRESCRIBE_EXCHANGES (need to exch gU,gV when using obcs-sponge) |
233 |
|
o pkg/generic_advdiff: |
234 |
|
- record overlap minimum size for each advection scheme; |
235 |
|
- refine criteria on overlap minimum size; |
236 |
|
- check and stop (in gad_check) if overlap size is too small. |
237 |
|
o pkg/obcs: |
238 |
|
- with ptracers: remove multiple calls to obcs_apply_ptracer (only done |
239 |
|
once, in ptracers_implicit.F) |
240 |
|
- with seaice: remove test on empty file name in obcs_apply_seaice (always |
241 |
|
apply OB values when tile has OB) |
242 |
|
o model/src, coriolis setting: |
243 |
|
- integer parameter "selectCoriMap" (=0,1,2) replaces 3 logical |
244 |
|
useConstantF, useBetaPlaneF, useSphereF ; can now read coriolis from |
245 |
|
files (selectCoriMap=3) with any grid. |
246 |
|
- add parameter "fPrime" for constant second Coriolis coeff (default=0). |
247 |
|
o pkg/seaice/seaice_growth.F: |
248 |
|
a few cosmetic changes that reduce the number of lines of code |
249 |
|
o pkg/obcs: add boundary conditions following Stevens (1990) |
250 |
|
- the code follows old MOM/NAOSIM code |
251 |
|
- so far it is only implemented for the eastern and western boundaries |
252 |
|
and NOT for pTracers |
253 |
|
o pkg/rbcs: |
254 |
|
- replace rbcsInIter by rbcsForcingOffset, the time in seconds at the |
255 |
|
beginning of the first rbcs forcing period. |
256 |
|
- add option rbcsSingleTimeFiles that makes rbcs read forcing data like the |
257 |
|
offline package, i.e., one file per time, labeled by iteration number; |
258 |
|
deltaTrbcs sets the timestep with which the data was generated; |
259 |
|
rbcsIter0 is the forcing iteration corresponding to rbcsForcingOffset. |
260 |
|
- rbcsForcingCycle=0 makes forcing non-cyclic. |
261 |
|
- make arithmetic safe for negative times and odd forcing periods. |
262 |
|
|
263 |
|
checkpoint62n (2010/11/09) |
264 |
|
o pkg/seaice: |
265 |
|
fix masking in free-drift S/R ; update results of exp. lab_sea.fd |
266 |
|
o pkg/obcs: |
267 |
|
New S/R to copy tracer value from the OB location to narrow band region |
268 |
|
(width = same as overlap) beyond the OB: preserve OB value (needed for |
269 |
|
high-order scheme) which were overwritten by EXCH call if in overlap |
270 |
|
region. Applied to theta, salt, ptracer and advected seaice variables. |
271 |
|
With seaice: use maskInC in similar way as in gad_advection.F, |
272 |
|
in seaice_advection.F and advect.F. |
273 |
|
Update output of experiment seaice_obcs and change exp4 to test OBCS with |
274 |
|
4th order Adv.Scheme. for pasive salt and ptracer. |
275 |
|
o tools/genmake2: |
276 |
|
- when looking for an optfile (not specified), only search for Fortran compiler |
277 |
|
(remove sym-link test + setting of CPP + makedepend check + C-compiler check) |
278 |
|
- in get_fortran_c_namemangling: use "$CC $CFLAG" to compile C test programm |
279 |
|
(instead of "$MAKE genmake_test.o" since an existing Makefile can be wrong) |
280 |
|
- set default for CPP to "cpp -traditional -P" (was the case without specifying |
281 |
|
an optfile, but otherwise default was just "cpp". |
282 |
|
- comment out PLATFORM=$p_PLATFORM (no idea where p_PLATFORM comes from) |
283 |
|
- when "CC" is not set in the optfile, look for possible C compiler |
284 |
|
(instead of just setting CC=cc) |
285 |
|
- put back version v.169 modif (from 2008/02/15), was dropped in v.173 changes: |
286 |
|
=> add a ".F" to ".o" rule for source files with no "#include" (such as |
287 |
|
port_rand.F); otherwise, default ignores FOPTIM and just uses FFLAGS. |
288 |
|
- move gfortran before g77 in list of possible Fortran compiler (consistent |
289 |
|
with reference compiler switch from g77 to gfortran) |
290 |
|
o pkg/seaice: |
291 |
|
o remove SEAICE_OLD_AND_BAD_DISCRETIZATION-code, add a test to |
292 |
|
seaice_check that stops the model, when the CPP flag is used. |
293 |
|
o seaice_growth.F: make capping of ice volume conserving by returning the |
294 |
|
capped ice as freshwater to EmPmR. This does not change the verification |
295 |
|
experiments but will change runs where the capping is acutally active |
296 |
|
o change reference platform+compiler from faulks+g77 to baudelaire+gfortran |
297 |
|
(except the 2 fizhi test exp.); update output of exp.: bottom_ctrl_5x5, |
298 |
|
global_ocean.cs32x15 (icedyn, thsice, AD thsice), global_ocean_ebm (AD), |
299 |
|
lab_sea (fd, hb87, salt_plume), MLAdjust (3/5) and vermix (dd) |
300 |
|
o tools/genmake2: |
301 |
|
- merge genmake_warnings & genmake_errors into 1 log file: "genmake.log") |
302 |
|
- change DUMPSTATE default to false (can use "-ds" option to switch it to T) |
303 |
|
- clean previous genmake log files before anything else. |
304 |
|
- change Makefile to remove testreport log files (*.tr_log) and genmake log |
305 |
|
files only with "CLEAN" target (instead of "Clean"); |
306 |
|
o pkg/generic_advdiff: |
307 |
|
Change OBCS in multiDim advection (gad_advection.F): |
308 |
|
Use maskInC to prevent intermediate update of tracer-field in OB regions, |
309 |
|
thus keeping current-time-step OB values; and remove the call to OBCS_APPLY |
310 |
|
which were applying future time-step OB values. |
311 |
|
This way, all explicit calculations use current-time-step OB values |
312 |
|
(simpler and more consistent). |
313 |
|
Affects results when set-up uses time-varying OBC and multi-dim advection; |
314 |
|
update output of experiment seaice_obcs. |
315 |
|
o pkg/seaice: |
316 |
|
move OPTIONS (formerly locally defined) to SEAICE_OPTIONS.h: |
317 |
|
this includes SEAICE_GROWTH_LEGACY (+ SEAICE_DO_OPEN_WATER_GROWTH & |
318 |
|
SEAICE_OCN_MELT_ACT_ON_AREA ) and SEAICE_SOLVE4TEMP_LEGACY. |
319 |
|
Default (pkg/seaice/SEAICE_OPTIONS.h) is to define SEAICE_SOLVE4TEMP_LEGACY |
320 |
|
but leave SEAICE_GROWTH_LEGACY undef ; For now, keep verification exp |
321 |
|
unchanged (SEAICE_GROWTH_LEGACY defined in */code*/SEAICE_OPTIONS.h) |
322 |
|
o pkg aim (2010/10/26): |
323 |
|
- Introduce ALLOW_INSOLATION, moving toward a more general incoming solar radiation |
324 |
|
formulation with obliquity, eccentricity, ... as run-time parameters, |
325 |
|
- Introduce diagnostics for top-of-the-atmaophere incoming solar radiation and |
326 |
|
upward shortwave radition at the surface (all-sky and clear-sky). |
327 |
|
o pkg/obcs: |
328 |
|
- writing sections with globalFiles=T does not work: switch to tiled-files |
329 |
|
when writing sections for OBCS (change pkg/rw/write_rec.F accordingly). |
330 |
|
- fix index bug (OB_Ie -> OB_Iw_) in obcs_apply_uvice.F |
331 |
|
- apply OBCS_SEAICE_COMPUTE_UVICE to both uice and vice at all obcs |
332 |
|
|
333 |
|
checkpoint62m (2010/10/21) |
334 |
|
o pkg/seaice: vectorize seaice_solve4temp.F |
335 |
|
- move iterations loops outside of i/j-loops |
336 |
|
- requires 2D arrays for TB and effConduct |
337 |
|
- add 2D iceOrNot to replace HICE_ACTUAL.GT.0, as HICE_ACTUAL is |
338 |
|
modified in this routine |
339 |
|
- a little bit of clean up, adjusting indentation, etc. |
340 |
|
- replaced a few TEN**a by exp(a*log(10.)) in new code for better |
341 |
|
performance and '**TWO' by '**2' (because TWO is a float), |
342 |
|
replaced ONE, ZERO |
343 |
|
o eesupp/src: |
344 |
|
fix flow dir for exch1_z_RX_cube, exch1_uv_RX_cube & exch1_bg_RX_cube |
345 |
|
o pkg/seaice/seaice_growth.F |
346 |
|
Revision 1.89 of seaice_growth.F completes the overall october 2010 revision and |
347 |
|
merging process. The merged routine has two branches, and one activates the 'evolution' |
348 |
|
branch by setting SEAICE_GROWTH_LEGACY to undef (at the top of the routine for now). |
349 |
|
In summary, here is what the '10/10 revision' did consist of |
350 |
|
part 1: seaice_growth.F revisions 1.71 to 1.75 |
351 |
|
- Preliminary seaice_growth.F clean-up, keeping test results strictly unchanged. |
352 |
|
The emphasis here was on improving readability (e.g. by trying to use meaningful |
353 |
|
variable names) and modularity (e.g. by adding arrays to store heff etc. updates). |
354 |
|
part 1.5: |
355 |
|
- revising the lab_sea experiment to make it a more useful (i.e. stable |
356 |
|
and representative of an actual model run). This was done by generating a |
357 |
|
(winter) pickup to start from, switching back the main experiment dynamic |
358 |
|
solver from evp to lsr, having one of the experiments use the free drift solution. |
359 |
|
part 2: seaice_growth.F revisions 1.76 to 1.85 |
360 |
|
- Sorting out hard-coded constants that prevented heat and fresh water conservation. |
361 |
|
- Sorting out the various fields units and sign (set early on and reset at the end) |
362 |
|
to avoid numerous scalings/re-scalings. By v1.85 the basic unit for ice, heat and |
363 |
|
fresh water stock is 'effective ice meters', and >0 implies more ice/snow. |
364 |
|
- Using tendency terms arrays (d_HEFF* etc.) to alleviate remaining code locks, |
365 |
|
and simplifying logical expressions to further improve readibility. |
366 |
|
part 3: seaice_growth.F revisions 1.86 to 1.89 |
367 |
|
- Re-organize the blocks of code more logically. |
368 |
|
- Merging the '_if.F' pieces that add something new. |
369 |
|
o pkg/thsice: |
370 |
|
- vectorize thsice_solve4temp and thsice_get_exf. |
371 |
|
Problem: thsice_solve4temp has an unvectorizable statement that |
372 |
|
might also be problematic for TAF |
373 |
|
- thsice_get_exf: add the ALLOW_BULK_LARGEYEAGER04 CPP-flag. This |
374 |
|
does not change the verifcation experiment, but will change all |
375 |
|
experiments that have this flag undefined (not tested in verification); |
376 |
|
a little reorganization to save a few 2D fields and recomputations |
377 |
|
- 1st step of revisiting thsice adjoint (major recomp. sorted out) |
378 |
|
- 2nd step: fix some store dirs |
379 |
|
o seems to work somewhat, i.e. using ifort but not g77 |
380 |
|
o likely cause are incomplete init. or recomputation |
381 |
|
o start verification/global_ocean.cs32x15/input_ad.thsice |
382 |
|
o pkg/obcs: add support for exch2 |
383 |
|
- the position of the boundary and prescribed values are specified using |
384 |
|
a global domain with exch2 facets stacked |
385 |
|
- in x for N,S boundaries (like W2_mapIO=-1) |
386 |
|
- in y for E,W boundaries (so E,W boundaries do not overlap) |
387 |
|
o pkg/mdsio: add support for writing global sections with exch2 |
388 |
|
file layout is as for obcs described above: |
389 |
|
- for x-z sections, facets are stacked in x (like W2_mapIO=-1) |
390 |
|
- for y-z sections, facets are stacked in y |
391 |
|
o pkg/thsice: |
392 |
|
- change a few routines for better vectorization: thsice_albedo.F, |
393 |
|
thsice_step_temp.F, and in thsice_calc_thickn.F. Results are |
394 |
|
not affected, but in particular the latter routine has changed |
395 |
|
dramatically (not necessarily easier to read now). |
396 |
|
- re-arrange calculation in THSICE_SOLVE4TEMP: move outside of i,j loops |
397 |
|
iteration loop and call to S/R THSICE_GET_BULKF & THSICE_GET_EXF. |
398 |
|
o verification/lab_sea: |
399 |
|
- overhaul of the forward model experiments. The main motivation |
400 |
|
for this revision is that lab_sea has proven quite fragile (when |
401 |
|
changing the sea-ice code, and switching platforms) to a point |
402 |
|
when failures were very hard to attribute to specific code problems. |
403 |
|
- the suspected reason for this fragility is noise amplification by evp so, |
404 |
|
to start with, we decided to replace evp with lsr in the main experiment. |
405 |
|
- the input.lsr experiment thus became obsolete and was removed. |
406 |
|
- it was replaced with the input.fd experiment that uses an |
407 |
|
analytical "free drift" solution as the ice velocity field. |
408 |
|
- Taken together, input (lsr), input.fd (free drift) and input.hb87 (evp) |
409 |
|
will hopefully allow us to discriminate problems due to dynamic solvers |
410 |
|
from problems due to the thermodynamic code. input.salt_plume (lsr) allows |
411 |
|
us to test additional options, along with the salt plume package. |
412 |
|
- Finally a pickup was generated (at the end of a one year run) to |
413 |
|
make the tests more representative of an actual model run. Previously |
414 |
|
the tests starting point was a 1m thickness of ice everywhere. |
415 |
|
o pkg/seaice: |
416 |
|
- introducing S\R seaice_freedrift.F that compute the |
417 |
|
analytical solution to an approximate ice momentum |
418 |
|
equation (i.e. the simple stress/coriolis balance). |
419 |
|
- define SEAICE_ALLOW_FREEDRIFT to trigger the computation |
420 |
|
of the free drift velocity field, and enable its use. |
421 |
|
To actually use the free drift solution as the model ice |
422 |
|
velocity field set SEAICEuseFREEDRIFT to .TRUE. in data.seaice. |
423 |
|
o move "useOASIS" from PARAMS.h to EEPARAMS.h and read it from "eedata" |
424 |
|
|
425 |
|
checkpoint62l (2010/10/04) |
426 |
|
o pkg/seaice: |
427 |
|
-fix the USE_ORIGINAL_SBI version (for variable freezing point); |
428 |
|
-use "celsius2K" in SEAICE_VARIABLE_FREEZING_POINT and in new |
429 |
|
version (with USE_ORIGINAL_SBI undef); |
430 |
|
o add hooks for new packages OASIS, the package will follow |
431 |
|
(hooks exclude the seaice pkg for now) |
432 |
|
o pkg/autodiff: ALLOW_AUTODIFF_WHTAPEIO |
433 |
|
Option to use mdsio_read_whalos.F/mdsio_write_whalos.F, |
434 |
|
rather than mdsio_readvector.F/mdsio_writevector.F, within |
435 |
|
adread_adwrite.F to read/write adjoint-related tapes to disk. |
436 |
|
o eesupp and pkg/mdsio: ALLOW_WHIO |
437 |
|
Option to write/read 2D fields to files including tiles halos. |
438 |
|
The main purpose is for adjoint related "tape I/O". |
439 |
|
The secondary purpose is for debugging phases. |
440 |
|
A word on those rather specifically intended purposes. |
441 |
|
The code was meant to be stripped down to the bare minimum. |
442 |
|
Typically, there is a unique and basic mapping to the global |
443 |
|
buffer (tile by tile, then proc by proc, then level by level), and |
444 |
|
byteswaps and meta-files are omitted. Indeed the (*_WH*) code is not |
445 |
|
meant to generate user friendly outputs of various shapes and forms. |
446 |
|
Rather it is intended, for the knowledgeabale developers, |
447 |
|
to be largely independent of the many mdsio options, to allow |
448 |
|
outputs of tiles+halos in debugging phases and in adjoint runs, |
449 |
|
and to allow some flexibility in tuning (adoint) I/O depending on each |
450 |
|
file system behavior. With regard to tuning, most of the potential knobs |
451 |
|
(to leave files open, to allocate the I/O indep. of usesinglecpuio, |
452 |
|
to specify directories, to specify the typical size of I/O calls, etc.) |
453 |
|
are not yet included, and will be added if they prove useful. |
454 |
|
o pkg/seaice: |
455 |
|
fix uninitialised arrays in USE_ORIGINAL_SBI version of seaice_solve4temp.F |
456 |
|
o pkg/seaice: |
457 |
|
new S/R seaice_solve4temp.F: this is the merged version of Ian Fenty |
458 |
|
code (seaice_budget_ice_if.F) which enable to recover old standard |
459 |
|
code (seaice_budget_ice.F) when option USE_ORIGINAL_SBI is defined. |
460 |
|
temporary: add "#define USE_ORIGINAL_SBI" at the top of seaice_solve4temp.F. |
461 |
|
o model/src (rStar): |
462 |
|
use simple average (not area weighted) of rStarFac at U,V point when using |
463 |
|
vectorInvariant and selectKEscheme=1,3 (consistent with mom. vertical advection) |
464 |
|
update output of exp. fizhi-cs-32x32x40 and fizhi-cs-aqualev20. |
465 |
|
|
466 |
checkpoint62k (2010/09/17) |
checkpoint62k (2010/09/17) |
467 |
o adjoint |
o adjoint |
740 |
but keep the former optfile for few weeks for smooth transition |
but keep the former optfile for few weeks for smooth transition |
741 |
o pkg/ecco |
o pkg/ecco |
742 |
- allow user defined cost function contributions |
- allow user defined cost function contributions |
743 |
CPP: ALLOW_USERCOST_CONTRIBUTION |
CPP: ALLOW_USERCOST_CONTRIBUTION |
744 |
USAGE: compute contributions in cost_usercost_all.F |
USAGE: compute contributions in cost_usercost_all.F |
745 |
- note: this is identical to what ALLOW_GENCOST_CONTRIBUTION once was. |
- note: this is identical to what ALLOW_GENCOST_CONTRIBUTION once was. |
746 |
the two options are complementary. |
the two options are complementary. |
747 |
o pkg/smooth |
o pkg/smooth |