Log of /MITgcm/pkg/gmredi/gmredi_k3d.F

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Revision 1.9 - (view) (download) (annotate) - [select for diffs]
Sun Sep 15 14:31:11 2013 UTC (10 years, 9 months ago) by m_bates
Branch: MAIN
CVS Tags: checkpoint64o
Changes since 1.8: +13 -3 lines
Diff to previous 1.8

Changes for the residual model.

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Revision 1.8 - (view) (download) (annotate) - [select for diffs]
Sat Aug 31 17:33:55 2013 UTC (10 years, 9 months ago) by m_bates
Branch: MAIN
Changes since 1.7: +7 -6 lines
Diff to previous 1.7

added an extra diagnostic to GM_K3D

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Revision 1.7 - (view) (download) (annotate) - [select for diffs]
Thu Aug 22 23:01:47 2013 UTC (10 years, 9 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint64n
Changes since 1.6: +3 -3 lines
Diff to previous 1.6

 avoid unbalanced single or double quote (CPP warnings)

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Revision 1.6 - (view) (download) (annotate) - [select for diffs]
Thu Aug 22 17:12:18 2013 UTC (10 years, 9 months ago) by m_bates
Branch: MAIN
Changes since 1.5: +5 -6 lines
Diff to previous 1.5

1/ Fixed units in diagnostics of Xi. 2/ Made calculation of beta more robust 3/ Fixed bug in calculation Eady growth rate.  The bug was related to the depth of integration.

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Revision 1.5 - (view) (download) (annotate) - [select for diffs]
Thu Aug 8 22:39:36 2013 UTC (10 years, 10 months ago) by m_bates
Branch: MAIN
CVS Tags: checkpoint64m
Changes since 1.4: +3 -3 lines
Diff to previous 1.4

Namelist option to ignore beta in the calculation of grad(q) for GM_K3D

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Revision 1.4 - (view) (download) (annotate) - [select for diffs]
Thu Jul 11 14:33:23 2013 UTC (10 years, 11 months ago) by m_bates
Branch: MAIN
CVS Tags: checkpoint64k, checkpoint64l
Changes since 1.3: +161 -140 lines
Diff to previous 1.3

Changes associated with the PV eddy closure (GM_K3D) include:
o To improve efficiency the call to solve for the eigenvectors only happen once every GM_K3D_vecFreq seconds.  This required the following changes:
  - read and write pickup files for the eigenvectors and deformation radius (gmredi_read_pickup.F and gmredi_write_pickup.F)
  - making the number of modes (GM_K3D_NModes) a parameter which must be specified at compile time in GMREDI.h
  - A new namelist variable, GM_K3D_vecFreq
  - Added modesC, modesW, modesS and Rdef to the common block
o If the CPP option use_lapack is undefined, then a WKB approximation to the eigenvectors and deformation radius is now used (although, it seems unstable; so for the moment an error is raised in gmredi_check if GM_K3D is defined but use_lapack is not).
o Changed gmredi_calc_eigs returns the deformation radius rather than the deformation wavenumber
o Fixed bug in calculation of tfluxX and tfluxY for the instance where the surface layer is the depth of the water column.
o Added warning messages if there are problems with calculating eigenmodes and eigenvectors
o Cleaned up code
o Improved documentation
o Rationalised diagnostics
o Added some extra startup checks (gmredi_check)

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Revision 1.3 - (view) (download) (annotate) - [select for diffs]
Thu Jun 27 14:51:40 2013 UTC (10 years, 11 months ago) by m_bates
Branch: MAIN
CVS Tags: checkpoint64j
Changes since 1.2: +64 -100 lines
Diff to previous 1.2

1/ use calc_oce_mxlayer to calculate the mixed layer depth for the PV eddy closure in gmredi_k3d.  2/ added smoothing option for constant K when using the PV closure (gmredi_k3d).  3/ added some extra checks for when GM_useK3D 4/ cleaned up gmredi_k3d a bit

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Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Fri Jun 21 21:56:18 2013 UTC (11 years ago) by m_bates
Branch: MAIN
Changes since 1.1: +87 -77 lines
Diff to previous 1.1

added a debugging option to run the eddy PV closure in a GM limit (GM_K3D_likeGM)

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Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Fri Jun 21 17:23:31 2013 UTC (11 years ago) by m_bates
Branch: MAIN

Added a new eddy diffusivity parameterisation pkg/gmredi.  More detailed description in tag-index.