/[MITgcm]/MITgcm/model/src/correction_step.F
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Revision 1.19 - (view) (download) (annotate) - [select for diffs]
Wed Sep 26 18:09:14 2001 UTC (22 years, 7 months ago) by cnh
Branch: MAIN
CVS Tags: branch-exfmods-tag, checkpoint41, checkpoint42, checkpoint43, checkpoint43a-release1mods, checkpoint44, checkpoint44b_post, checkpoint44b_pre, checkpoint44e_post, checkpoint44e_pre, checkpoint44f_post, checkpoint44f_pre, checkpoint44g_post, checkpoint44h_post, checkpoint44h_pre, checkpoint45, checkpoint45a_post, checkpoint45b_post, checkpoint45c_post, checkpoint45d_post, checkpoint46, checkpoint46a_post, checkpoint46a_pre, checkpoint46b_post, checkpoint46b_pre, checkpoint46c_post, checkpoint46c_pre, checkpoint46d_post, checkpoint46d_pre, checkpoint46e_post, checkpoint46e_pre, checkpoint46f_post, checkpoint46g_post, checkpoint46g_pre, checkpoint46h_post, checkpoint46h_pre, checkpoint46i_post, checkpoint46j_post, checkpoint46j_pre, checkpoint46k_post, checkpoint46l_post, checkpoint46l_pre, checkpoint46m_post, checkpoint46n_post, checkpoint47, checkpoint47a_post, checkpoint47b_post, checkpoint47c_post, checkpoint47d_post, checkpoint47d_pre, checkpoint47e_post, checkpoint47f_post, checkpoint47g_post, checkpoint47h_post, checkpoint47i_post, checkpoint47j_post, checkpoint48, checkpoint48a_post, checkpoint48b_post, checkpoint48c_post, checkpoint48c_pre, checkpoint48d_post, checkpoint48d_pre, checkpoint48e_post, checkpoint48f_post, checkpoint48g_post, checkpoint48h_post, checkpoint48i_post, checkpoint49, checkpoint50, checkpoint50a_post, checkpoint50b_pre, chkpt44a_post, chkpt44a_pre, chkpt44c_post, chkpt44c_pre, chkpt44d_post, ecco-branch-mod1, ecco-branch-mod2, ecco-branch-mod3, ecco-branch-mod4, ecco-branch-mod5, ecco_c44_e16, ecco_c44_e17, ecco_c44_e18, ecco_c44_e19, ecco_c44_e20, ecco_c44_e21, ecco_c44_e22, ecco_c44_e23, ecco_c44_e24, ecco_c44_e25, ecco_c44_e26, ecco_c44_e27, ecco_c50_e28, ecco_c50_e29, ecco_c50_e30, ecco_c50_e31, ecco_c50_e32, ecco_c50_e33, ecco_c50_e33a, ecco_ice1, ecco_ice2, icebear2, icebear3, icebear4, icebear5, release1-branch-end, release1-branch_branchpoint, release1-branch_tutorials, release1_b1, release1_beta1, release1_chkpt44d_post, release1_final_v1, release1_p1, release1_p10, release1_p11, release1_p12, release1_p12_pre, release1_p13, release1_p13_pre, release1_p14, release1_p15, release1_p16, release1_p17, release1_p2, release1_p3, release1_p4, release1_p5, release1_p6, release1_p7, release1_p8, release1_p9
Branch point for: branch-exfmods-curt, c24_e25_ice, ecco-branch, icebear, release1, release1-branch, release1_50yr, release1_coupled, release1_final
Changes since 1.18: +20 -7 lines
Diff to previous 1.18
Bringing comments up to data and formatting for document extraction.


Revision 1.18 - (view) (download) (annotate) - [select for diffs]
Fri Jun 29 17:14:49 2001 UTC (22 years, 10 months ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint40, checkpoint40pre1, checkpoint40pre2, checkpoint40pre3, checkpoint40pre4, checkpoint40pre5, checkpoint40pre6, checkpoint40pre7, checkpoint40pre8, checkpoint40pre9
Changes since 1.17: +4 -4 lines
Diff to previous 1.17
Moved cg3d_x into DYNVARS.h and renamed it to phi_nh.
 - cg3d and cg2d now look more similar
 - output formatted to fit Chris's tastes (I think)


Revision 1.17 - (view) (download) (annotate) - [select for diffs]
Thu Mar 8 20:35:39 2001 UTC (23 years, 2 months ago) by jmc
Branch: MAIN
CVS Tags: c37_adj, checkpoint37, checkpoint38, checkpoint39, pre38-close, pre38tag1
Branch point for: pre38
Changes since 1.16: +9 -9 lines
Diff to previous 1.16
Use directly gradient of PhiSurf as argument (instead of grad.eta)


Revision 1.16 - (view) (download) (annotate) - [select for diffs]
Tue Mar 6 17:10:29 2001 UTC (23 years, 2 months ago) by jmc
Branch: MAIN
Changes since 1.15: +1 -2 lines
Diff to previous 1.15
remove "include CG2D.h"


Revision 1.15 - (view) (download) (annotate) - [select for diffs]
Tue Feb 20 15:06:21 2001 UTC (23 years, 2 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint36
Changes since 1.14: +4 -4 lines
Diff to previous 1.14
implement a Crank-Nickelson barotropic time-stepping


Revision 1.14 - (view) (download) (annotate) - [select for diffs]
Sun Feb 4 14:38:46 2001 UTC (23 years, 3 months ago) by cnh
Branch: MAIN
CVS Tags: checkpoint35
Changes since 1.13: +2 -1 lines
Diff to previous 1.13
Made sure each .F and .h file had
the CVS keywords Header and Name at its start.
Most had header but very few currently have Name, so
lots of changes!


Revision 1.13 - (view) (download) (annotate) - [select for diffs]
Fri Feb 2 21:04:48 2001 UTC (23 years, 3 months ago) by adcroft
Branch: MAIN
Changes since 1.12: +1 -21 lines
Diff to previous 1.12
Merged changes from branch "branch-atmos-merge" into MAIN (checkpoint34)
 - substantial modifications to algorithm sequence (dynamics.F)
 - packaged OBCS, Shapiro filter, Zonal filter, Atmospheric Physics


Revision 1.12 - (view) (download) (annotate) - [select for diffs]
Mon Sep 11 23:00:13 2000 UTC (23 years, 8 months ago) by heimbach
Branch: MAIN
CVS Tags: branch-atmos-merge-start, checkpoint31, checkpoint32, checkpoint33, checkpoint34
Branch point for: branch-atmos-merge
Changes since 1.11: +3 -2 lines
Diff to previous 1.11
Cosmetic.


Revision 1.11 - (view) (download) (annotate) - [select for diffs]
Mon Mar 22 15:54:03 1999 UTC (25 years, 1 month ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint20, checkpoint21, checkpoint22, checkpoint23, checkpoint24, checkpoint25, checkpoint26, checkpoint27, checkpoint28, checkpoint29, checkpoint30
Changes since 1.10: +21 -2 lines
Diff to previous 1.10
Modifications for non-hydrostatic ability + updates for open-boundaries.


Revision 1.10 - (view) (download) (annotate) - [select for diffs]
Fri Nov 6 22:44:45 1998 UTC (25 years, 6 months ago) by cnh
Branch: MAIN
CVS Tags: checkpoint18, checkpoint19
Changes since 1.9: +16 -12 lines
Diff to previous 1.9
Changes to allow for atmospheric integration builds of the code


Revision 1.9 - (view) (download) (annotate) - [select for diffs]
Thu Aug 20 20:05:00 1998 UTC (25 years, 8 months ago) by cnh
Branch: MAIN
CVS Tags: checkpoint14, checkpoint15, checkpoint16, checkpoint17
Changes since 1.8: +7 -6 lines
Diff to previous 1.8
Isomorphism consistency changes


Revision 1.8 - (view) (download) (annotate) - [select for diffs]
Thu Aug 20 19:25:05 1998 UTC (25 years, 8 months ago) by cnh
Branch: MAIN
Changes since 1.7: +7 -7 lines
Diff to previous 1.7
Isomorphism consistency changes


Revision 1.7 - (view) (download) (annotate) - [select for diffs]
Thu Aug 20 18:43:11 1998 UTC (25 years, 8 months ago) by cnh
Branch: MAIN
Changes since 1.6: +12 -9 lines
Diff to previous 1.6
Changes for consistent pressure | height isomorphism


Revision 1.6 - (view) (download) (annotate) - [select for diffs]
Mon Jun 22 15:26:25 1998 UTC (25 years, 10 months ago) by adcroft
Branch: MAIN
CVS Tags: branch-point-rdot, checkpoint10, checkpoint11, checkpoint12, checkpoint13, checkpoint8, checkpoint9
Branch point for: branch-rdot
Changes since 1.5: +3 -2 lines
Diff to previous 1.5
Various changes including time-dependant forcing:
 o logic for controlling external forcing fields now allows
   for time-dependant forcing: load_external_fields.F
 o genmake.dec needed a special line for the above file.
 o theta* and salt* time-stepping algorithm were re-implemented.
The 4x4 global configuration has been "double-checked" against
CNH's version. However, we do not assume any responsibility for
the correctness of this code ...  8-)


Revision 1.5 - (view) (download) (annotate) - [select for diffs]
Tue Jun 16 17:07:11 1998 UTC (25 years, 10 months ago) by adcroft
Branch: MAIN
Changes since 1.4: +2 -6 lines
Diff to previous 1.4
Tidied up some stray AB-II variables that are no longer used.


Revision 1.4 - (view) (download) (annotate) - [select for diffs]
Tue Jun 16 15:20:08 1998 UTC (25 years, 10 months ago) by adcroft
Branch: MAIN
Changes since 1.3: +17 -1 lines
Diff to previous 1.3
E-implemented the theta* and salt* time-stepping scheme.
We did this so that theta/salt/u/v would all be at the same
time-level at the end of dynamics() to make I/O easier.


Revision 1.3 - (view) (download) (annotate) - [select for diffs]
Tue Jun 9 16:48:02 1998 UTC (25 years, 11 months ago) by cnh
Branch: MAIN
CVS Tags: checkpoint7
Branch point for: checkpoint7-4degree-ref
Changes since 1.2: +2 -2 lines
Diff to previous 1.2
Changes to support topography, hydrography and
forcing from files


Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Mon Jun 1 22:27:14 1998 UTC (25 years, 11 months ago) by adcroft
Branch: MAIN
CVS Tags: checkpoint5, checkpoint6
Changes since 1.1: +1 -9 lines
Diff to previous 1.1
Implemented implicit vertical diffusion (tracers only).
Involved introducing a "total" diffusivity array (local 3D)
calculated by calc_diffusivity().
Made some small changes to time-stepping algorithm.
Switched on by setting implicitZdiffusion.
(note: *Not* fully tested with topography. But when switched off
this does produce identical results)


Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Mon Jun 1 20:36:13 1998 UTC (25 years, 11 months ago) by adcroft
Branch: MAIN
Swapped the time-stepping algorithm around (just a little bit).
We now officially use the predictor-corrector terminology.
We make the prediction step at the end of the dynamics() section
and store the result in the gUNm1, gVNm1, gTNm1 arrays.
The "tricky" part is that at the beginning of the dynamics section,
where the "correction" is made, theses arrays must be initialised
at the beginning of any run. A new routine init_predictor() does this.
This is "all" in preparation for implicit diffusion. Let's hope
it's enough...


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