4 |
Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
5 |
============================== |
============================== |
6 |
|
|
7 |
|
checkpoint64j (2013/07/04) |
8 |
|
o pkg/offline: |
9 |
|
- to enable the use of other features with pkg offline (e.g., obcs), |
10 |
|
also call S/R DO_OCEANIC_PHYS in offline run - more modifs to come. |
11 |
|
- comment out "allowFreezing" (now active) in 2 offline testing exp. |
12 |
|
o pkg/exf ALLOW_RUNOFTEMP |
13 |
|
- fix sign and make compatible with temp_EvPrRn .NE. UNSET_RL |
14 |
|
- added RUNOFTEMP test to verification/global_ocean.cs32x15/input.seaice |
15 |
|
- changes verification/global_ocean.cs32x15/results/output.seaice.txt |
16 |
|
o pkg/atm_phys: |
17 |
|
- allows to add some damping on uVel,vVel (strength only function of k). |
18 |
|
o verification, ad-tests: |
19 |
|
- reduce length of the simulation for AD test: global_ocean.cs32x15.seaice, |
20 |
|
global_ocean_ebm and offline_exf_seaice.thsice. |
21 |
|
o verification/halfpipe_streamice: |
22 |
|
- found a bug in s/r pkg/streamice/streamice_advect_thickness which caused |
23 |
|
flux input boundary conditions to be ignored; a fix for this bug changed |
24 |
|
verification results for forward test. |
25 |
|
- add adjoint test. |
26 |
|
o pkg/ptracers: |
27 |
|
- allow to restart without SOM pickup (resetting SOM to zero). |
28 |
|
o pkg/gmredi: |
29 |
|
- New parameterisation for the calculation of K and (GM_PsiX,GM_PsiY) added. |
30 |
|
- It uses mixing length theory and suppression by steering level effects to |
31 |
|
calculate a diffusivity used in the Redi tensor (see Bates et al., submitted |
32 |
|
to JPO, for more details). |
33 |
|
- It also uses the diffusivity to calculate an eddy induced streamfunction |
34 |
|
based on a PV closure (rather than a buoyancy closure as in GM). |
35 |
|
- New files added to pkg/gmredi: |
36 |
|
gmredi_k3d.F calculates the diffusivity for the Redi tensor and the eddy |
37 |
|
induced overturning streamfunction (called from gmredi_calc_tensor) |
38 |
|
gmredi_calc_eigs.F calculates the eigenvalues and eigenvectors required |
39 |
|
for use in gmredi_k3d |
40 |
|
gmredi_calc_urms.F calculates the the rms eddy velocity used to calculate |
41 |
|
the eddy diffusivity |
42 |
|
|
43 |
|
checkpoint64i (2013/06/18) |
44 |
|
o pkg/cheapaml: |
45 |
|
- take src files from MITgcm_contrib/verification_other/offline_cheapaml/code |
46 |
|
that enable the use of seaice (pkg/thsice thermo & pkg/seaice dynamics) |
47 |
|
with pkg/cheapaml. |
48 |
|
o utils/python: add subpackage for cubed sphere function, first example is |
49 |
|
simple cs.pcol to plot 2D fields on a map |
50 |
|
o pkg/streamice: |
51 |
|
- This is a new package in MITgcm, which solves dynamic equations for ice |
52 |
|
sheets and ice streams |
53 |
|
- At the moment it is independent of atmosphere/ocean dynamics, or any |
54 |
|
other physical packages in MITgcm, even ShelfIce (although it is anticipat- |
55 |
|
ed that this will change) |
56 |
|
- There is a new verification exercise that tests it, halfpipe_streamice, |
57 |
|
evolves a 40x80 km ice stream/ice shelf (at coarse resolution) in a |
58 |
|
rectangular embayment |
59 |
|
- halfpipe_streamice is forward-only for now, will have TAF test soon |
60 |
|
- for questions, email dgoldber@mit.edu |
61 |
|
o pkg/thsice: |
62 |
|
- fix filling of snow-precip diagnostic (SIsnwPrc) (left from the removing |
63 |
|
of snowPrc from common bloc, on May 2nd, thsice_step_fwd.F revision 1.40); |
64 |
|
- remove diagnostics 'SI_FrcFx' ( now identical to 'SI_Fract' with new |
65 |
|
call sequence: ice-Thermo(thsice),ice-Dyn,ice-Advect ); |
66 |
|
- allow precip from pkg/cheapaml to make snow over seaice. |
67 |
|
o pkg/cfc: |
68 |
|
- move in separated header file (CFC_ATMOS.h) time-serie arrays of Atmos CFC |
69 |
|
- remove atmos CFC 2-D arrays from common bloc (now local variables) |
70 |
|
- change some hard-coded constant to run time parameter for reading and |
71 |
|
and interpolating atmospheric CFC ; keep same default as previously. |
72 |
|
- more flexible reading of Atmos CFC (number of records no longer hard-coded) |
73 |
|
- put arguments in standard order: myTime, myIter, myThid |
74 |
|
- use standard S/R GET_PERIODIC_INTERVAL for time interpolation of |
75 |
|
atmospheric CFC ; fix for the case myIter < PTRACERS_iter0. |
76 |
|
- fix calculation of surf tendencys for partial-cell and/or Non-Lin Free-Surf |
77 |
|
- new routine to print summary of CFC params and check for consistency. |
78 |
|
o pkg/seaice: add uice/vice to the parameter list of s/r seaice_advdiff, |
79 |
|
similar to thsice_advdiff. |
80 |
|
Note that for the B-grid case the routine parameters uc/vc are overwritten. |
81 |
|
o pkg/cfc: |
82 |
|
- change time interpolation for atmospheric CFC-11 (now same as for CFC-12); |
83 |
|
update output (CFC-11) of experiment cfc_example and tutorial_cfc_offline. |
84 |
|
- fix interpolation of atmphspheric CFC between Sorthern and Northern |
85 |
|
hemisphere value. |
86 |
|
o pkg/seaice: |
87 |
|
- allow to use seaice dynamics without pkg/exf (e.g., using pkg/cheapaml) |
88 |
|
o pkg/seaice: add Adams-Bashforth2 time discretization for ice dynamics; |
89 |
|
so far only for JFNK-solver, turn on with SEAICEuseAB2 = .TRUE. |
90 |
|
- requires an additional time level that is stored in the pickup |
91 |
|
- you can start with AB2 from a pickup without this time level with |
92 |
|
pickupStrictlyMatch = .false. |
93 |
|
|
94 |
|
checkpoint64h (2013/05/26) |
95 |
o pkg/cheapaml: |
o pkg/cheapaml: |
96 |
- replace one ()**.5 with SQRT + use temp var "cdu = tau/Du" (coare3_flux); |
- replace one ()**.5 with SQRT + use temp var "cdu = tau/Du" (coare3_flux); |
97 |
affect machine truncation (but exp cheapAML_box still pass with 13 digits). |
affect machine truncation (but exp cheapAML_box still pass with 13 digits). |