Log of /MITgcm/pkg/shelfice/SHELFICE.h

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Revision 1.20 - (view) (download) (annotate) - [select for diffs]
Wed Apr 22 21:33:58 2015 UTC (9 years, 2 months ago) by dgoldberg
Branch: MAIN
CVS Tags: checkpoint65l, checkpoint65m, checkpoint65n, checkpoint65o, checkpoint65p
Changes since 1.19: +6 -2 lines
Diff to previous 1.19

flag to limit uncoupled ice mass stepping to tendency file

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Revision 1.19 - (view) (download) (annotate) - [select for diffs]
Sun Feb 15 00:19:35 2015 UTC (9 years, 4 months ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint65j, checkpoint65k
Changes since 1.18: +2 -3 lines
Diff to previous 1.18

remove global variable recip_SHELFICElatentHeat and replace by a local
variable recip_latentHeat

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Revision 1.18 - (view) (download) (annotate) - [select for diffs]
Sat Feb 14 21:55:57 2015 UTC (9 years, 4 months ago) by jmc
Branch: MAIN
Changes since 1.17: +10 -8 lines
Diff to previous 1.17

copy model main parameter selectBotDragQuadr into pkg parameter SHELFICEselectDragQuadr

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Revision 1.17 - (view) (download) (annotate) - [select for diffs]
Sat Feb 14 16:07:59 2015 UTC (9 years, 4 months ago) by mlosch
Branch: MAIN
Changes since 1.16: +47 -25 lines
Diff to previous 1.16

clean up comments, add a few descriptons

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Revision 1.16 - (view) (download) (annotate) - [select for diffs]
Mon Jan 12 17:35:30 2015 UTC (9 years, 5 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint65i
Changes since 1.15: +8 -8 lines
Diff to previous 1.15

- change units (+ document) of newly added field "shelfIceMassDynTendency"
- upgrade from _RS to _RL shelficeMass & shelficeLoadAnomaly arrays.

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Revision 1.15 - (view) (download) (annotate) - [select for diffs]
Mon Dec 22 22:51:57 2014 UTC (9 years, 6 months ago) by jmc
Branch: MAIN
Changes since 1.14: +13 -10 lines
Diff to previous 1.14

from Dan Goldberg: rename some recently added variables and move update
 of shelficeMass by pkg/streamice into shelfice_step_icemass.F (previously
 in shelfice_thermodynamics.F)

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Revision 1.14 - (view) (download) (annotate) - [select for diffs]
Fri Dec 19 18:08:36 2014 UTC (9 years, 6 months ago) by dgoldberg
Branch: MAIN
Changes since 1.13: +16 -4 lines
Diff to previous 1.13

update files to update shelficemass based on either (a) melt rate and file for ice dyn or (b) thickness of ice from STREAMICE, and also update shelficeLoadAnomaly

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Revision 1.13 - (view) (download) (annotate) - [select for diffs]
Tue Oct 15 20:33:58 2013 UTC (10 years, 8 months ago) by dimitri
Branch: MAIN
CVS Tags: checkpoint64p, checkpoint64q, checkpoint64r, checkpoint64s, checkpoint64t, checkpoint64u, checkpoint64v, checkpoint64w, checkpoint64x, checkpoint64y, checkpoint64z, checkpoint65, checkpoint65a, checkpoint65b, checkpoint65c, checkpoint65d, checkpoint65e, checkpoint65f, checkpoint65g, checkpoint65h
Changes since 1.12: +3 -3 lines
Diff to previous 1.12

fixing comment re shelficeFreshWaterFlux units

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Revision 1.12 - (view) (download) (annotate) - [select for diffs]
Thu Apr 11 18:50:20 2013 UTC (11 years, 2 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint64g, checkpoint64h, checkpoint64i, checkpoint64j, checkpoint64k, checkpoint64l, checkpoint64m, checkpoint64n, checkpoint64o
Changes since 1.11: +55 -50 lines
Diff to previous 1.11

allow to specify the Ice-Shelf mass per unit area (instead of shelficeLoadAnomaly)

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Revision 1.11 - (view) (download) (annotate) - [select for diffs]
Fri May 18 12:17:01 2012 UTC (12 years, 1 month ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint63n, checkpoint63o, checkpoint63p, checkpoint63q, checkpoint63r, checkpoint63s, checkpoint64, checkpoint64a, checkpoint64b, checkpoint64c, checkpoint64d, checkpoint64e, checkpoint64f
Changes since 1.10: +8 -1 lines
Diff to previous 1.10

add parameterisation of advective-diffusive flux into the ice shelf
according to Holland and Jenkins (1999), eq.22-33, as suggested by Jan
De Ryd
Add some comments in SHELFICE.h about useGammaFrict

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Revision 1.10 - (view) (download) (annotate) - [select for diffs]
Fri Jan 6 13:45:59 2012 UTC (12 years, 5 months ago) by heimbach
Branch: MAIN
CVS Tags: checkpoint63i, checkpoint63j, checkpoint63k, checkpoint63l, checkpoint63m
Changes since 1.9: +5 -2 lines
Diff to previous 1.9

Change Prandtl and Schmidt numbers from generic formulations
(in terms of model diffus. and visc.) to separate runtime parameters,
with Holland and Jenkins (1999) default values.

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Revision 1.9 - (view) (download) (annotate) - [select for diffs]
Wed Jun 29 16:24:10 2011 UTC (13 years ago) by heimbach
Branch: MAIN
CVS Tags: checkpoint63, checkpoint63a, checkpoint63b, checkpoint63c, checkpoint63d, checkpoint63e, checkpoint63f, checkpoint63g, checkpoint63h
Changes since 1.8: +12 -5 lines
Diff to previous 1.8

Implement friction velocity-dependent transfer coefficients following
Holland and Jenkins, JPO, 1999
Original code by M. Losch with small modifs.

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Revision 1.8 - (view) (download) (annotate) - [select for diffs]
Tue May 10 07:33:14 2011 UTC (13 years, 1 month ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint62x, checkpoint62y, checkpoint62z
Changes since 1.7: +6 -1 lines
Diff to previous 1.7

add new control variable xx_shifwflx (fresh water flux underneath ice
shelves). This is almost as tedious as obcs-ctrl, because the
variables needs its own mask. The mask is defined here.

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Revision 1.7 - (view) (download) (annotate) - [select for diffs]
Fri Jan 29 01:05:27 2010 UTC (14 years, 5 months ago) by dimitri
Branch: MAIN
CVS Tags: checkpoint62c, checkpoint62d, checkpoint62e, checkpoint62f, checkpoint62g, checkpoint62h, checkpoint62i, checkpoint62j, checkpoint62k, checkpoint62l, checkpoint62m, checkpoint62n, checkpoint62o, checkpoint62p, checkpoint62q, checkpoint62r, checkpoint62s, checkpoint62t, checkpoint62u, checkpoint62v, checkpoint62w
Changes since 1.6: +3 -1 lines
Diff to previous 1.6

checking in ice front code contributed by Yun Xu
adding a comment to SHELFICE.h for units

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Revision 1.6 - (view) (download) (annotate) - [select for diffs]
Wed Sep 10 08:55:12 2008 UTC (15 years, 9 months ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint61d, checkpoint61e, checkpoint61f, checkpoint61g, checkpoint61h, checkpoint61i, checkpoint61j, checkpoint61k, checkpoint61l, checkpoint61m, checkpoint61n, checkpoint61o, checkpoint61p, checkpoint61q, checkpoint61r, checkpoint61s, checkpoint61t, checkpoint61u, checkpoint61v, checkpoint61w, checkpoint61x, checkpoint61y, checkpoint61z, checkpoint62, checkpoint62a, checkpoint62b
Changes since 1.5: +6 -2 lines
Diff to previous 1.5

disentangle parameters: retire shelfIceFile in data/PARM05 and substitute
with SHELFICEtopoFile in data.shelfice, update data files in verification
experiment

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Revision 1.5 - (view) (download) (annotate) - [select for diffs]
Wed Oct 10 09:26:39 2007 UTC (16 years, 8 months ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint59i, checkpoint59j, checkpoint59k, checkpoint59l, checkpoint59m, checkpoint59n, checkpoint59o, checkpoint59p, checkpoint59q, checkpoint59r, checkpoint60, checkpoint61, checkpoint61a, checkpoint61b, checkpoint61c
Changes since 1.4: +5 -1 lines
Diff to previous 1.4

add option for convservative form of Hellmer&Olbers (1989) thermodynamics
- requires a little reorganization, which affects the testreport results
  of isomip.htd (only 7 digits of cg2d agree) => update experiment
  The results are extremely sensitive to details of the algorithm
  (e.g., order in which sums and differences are taken, etc) so that
  replacing a term with a (theoretically) exactly equal other term
  causes the big difference; possibly, because the solution of a
  quadratic equation is involed. I am not happy about this, but the
  present formulation appears to be a little more robust.
- add a few comments

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Revision 1.4 - (view) (download) (annotate) - [select for diffs]
Mon Aug 14 16:52:46 2006 UTC (17 years, 10 months ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint58o_post, checkpoint58p_post, checkpoint58q_post, checkpoint58r_post, checkpoint58s_post, checkpoint58t_post, checkpoint58u_post, checkpoint58v_post, checkpoint58w_post, checkpoint58x_post, checkpoint58y_post, checkpoint59, checkpoint59a, checkpoint59b, checkpoint59c, checkpoint59d, checkpoint59e, checkpoint59f, checkpoint59g, checkpoint59h
Changes since 1.3: +5 -1 lines
Diff to previous 1.3

add a simple boundary layer scheme to reduce noise, off by default for
now

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Revision 1.3 - (view) (download) (annotate) - [select for diffs]
Mon Feb 13 13:10:38 2006 UTC (18 years, 4 months ago) by mlosch
Branch: MAIN
CVS Tags: checkpoint58a_post, checkpoint58b_post, checkpoint58c_post, checkpoint58d_post, checkpoint58e_post, checkpoint58f_post, checkpoint58g_post, checkpoint58h_post, checkpoint58i_post, checkpoint58j_post, checkpoint58k_post, checkpoint58l_post, checkpoint58m_post, checkpoint58n_post
Changes since 1.2: +15 -5 lines
Diff to previous 1.2

  - add more sophisticated thermodynamics of Hellmer (1989), this is
    now the default
  - give a few constants more intuitive names

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Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Fri Feb 10 10:00:42 2006 UTC (18 years, 4 months ago) by mlosch
Branch: MAIN
Changes since 1.1: +15 -2 lines
Diff to previous 1.1

  - separate shelfice load anomaly from pload (breaks with time
    dependent forcing), => introduce constant field shelficeLoadAnomaly.
    Its default is 0., but it may be computed more cleverly from (unknown)
    t- and s-profiles (tRef, sRef) and actual EOS. For now this has to be
    done offline. A good approximation of the pressure load anomaly is
    necessary to avoid large initial adjustment processes underneath
    deep-reaching shelfice.
  - small fix in shelfice_thermodynamics

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Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Tue Feb 7 11:45:21 2006 UTC (18 years, 4 months ago) by mlosch
Branch: MAIN

o add new package shelfice