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

---

Revision 1.7 - (view) (download) (annotate) - [select for diffs]
Mon Nov 24 10:23:50 2014 UTC (9 years, 5 months ago) by dfer
Branch: MAIN
CVS Tags: HEAD, checkpoint65h, checkpoint65i, checkpoint65j, checkpoint65k, checkpoint65l, checkpoint65m, checkpoint65n, checkpoint65o, checkpoint65p, checkpoint65q, checkpoint65r, checkpoint65s, checkpoint65t, checkpoint65u, checkpoint65v, checkpoint65w, checkpoint65x, checkpoint65y, checkpoint65z, checkpoint66a, checkpoint66b, checkpoint66c, checkpoint66d, checkpoint66e, checkpoint66f, checkpoint66g, checkpoint66h, checkpoint66i, checkpoint66j, checkpoint66k, checkpoint66l, checkpoint66m, checkpoint66n, checkpoint66o
Changes since 1.6: +1 -3 lines
Diff to previous 1.6

Remove  unnecessary for loop.

---

Revision 1.6 - (view) (download) (annotate) - [select for diffs]
Tue May 20 11:42:28 2014 UTC (9 years, 11 months ago) by m_bates
Branch: MAIN
CVS Tags: checkpoint64x, checkpoint64y, checkpoint64z, checkpoint65, checkpoint65a, checkpoint65b, checkpoint65c, checkpoint65d, checkpoint65e, checkpoint65f, checkpoint65g
Changes since 1.5: +2 -2 lines
Diff to previous 1.5

for K3D parameterisation: fixed up minor bugs relating to finding the eigenvalues/vectors

---

Revision 1.5 - (view) (download) (annotate) - [select for diffs]
Sun May 18 02:49:52 2014 UTC (9 years, 11 months ago) by m_bates
Branch: MAIN
Changes since 1.4: +4 -4 lines
Diff to previous 1.4

gmredi K3D: removed use_lapack CPP define with HAVE_LAPACK, which is defined in the Makefile

---

Revision 1.4 - (view) (download) (annotate) - [select for diffs]
Thu Aug 22 23:01:47 2013 UTC (10 years, 8 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint64n, checkpoint64o, checkpoint64p, checkpoint64q, checkpoint64r, checkpoint64s, checkpoint64t, checkpoint64u, checkpoint64v, checkpoint64w
Changes since 1.3: +2 -2 lines
Diff to previous 1.3

 avoid unbalanced single or double quote (CPP warnings)

---

Revision 1.3 - (view) (download) (annotate) - [select for diffs]
Thu Jul 11 14:33:23 2013 UTC (10 years, 9 months ago) by m_bates
Branch: MAIN
CVS Tags: checkpoint64k, checkpoint64l, checkpoint64m
Changes since 1.2: +215 -87 lines
Diff to previous 1.2

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)

---

Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Sat Jun 22 14:44:54 2013 UTC (10 years, 10 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint64j
Changes since 1.1: +53 -47 lines
Diff to previous 1.1

for now, put everything within #ifdef GM_K3D / #endif

---

Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Fri Jun 21 17:23:31 2013 UTC (10 years, 10 months ago) by m_bates
Branch: MAIN

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