Log of /MITgcm/pkg/obcs/OBCS_FIELDS.h

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Revision 1.3 - (view) (download) (annotate) - [select for diffs]
Fri Dec 2 15:27:02 2011 UTC (12 years, 6 months ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint63g, checkpoint63h, checkpoint63i, checkpoint63j, checkpoint63k, checkpoint63l, checkpoint63m, checkpoint63n, checkpoint63o, checkpoint63p, checkpoint63q, checkpoint63r, checkpoint63s, checkpoint64
Changes since 1.2: +17 -5 lines
Diff to previous 1.2

  - fix various problems in the phase speed computations of the Stevens
    boundary conditions:
    - sign error for western and southern boundaries,
    - time tendencies were underestimated by factor of dTracerLev and some just
      zero (for multidim advection schemes) -> now estimate time tendencies
      from difference between previous (n) time level and the one before (n-1);
      this requires storing a field per tracer per boundary, also in the pickup
      files.
    - replace deltaTmom in cflMer/Zon computation with dTracerLev
    - set default phase velocity to cflMer/Zon
  - requires updating verification experiment exp4.stevens

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Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Tue Oct 25 15:09:18 2011 UTC (12 years, 7 months ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint63e, checkpoint63f
Changes since 1.1: +17 -1 lines
Diff to previous 1.1

fix Stevens BCs by using intermediate velocities of previous
time step as "baroclinic" contribution rather velocity of one grid cell
inside the boundaries; more consistent but makes the entire treatment
more complicated, requires new pickup files and two new S/Rs:
obcs_copy_uv_n and obcs_save_uv_n
keep old version with flag OBCS_STEVENS_USE_INTERIOR_VELOCITY
(undefined by default)

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Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Tue May 24 14:22:40 2011 UTC (13 years ago) by jmc
Branch: MAIN
CVS Tags: checkpoint62y, checkpoint62z, checkpoint63, checkpoint63a, checkpoint63b, checkpoint63c, checkpoint63d

split header file "OBCS.h" into 4 separated files ; keep a temporary
 OBCS.h version for backward compatibility.