| script test/pst.sh has better approximation of intended experiments |
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over 16 years ago
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| Most work done on reconfiguring plastic till stream experiments, I think. Need to try it out on faster machine. |
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over 16 years ago
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| Restart on plastic till ice stream experiments. Now each run has three ice streams so that parameter studies are easier. |
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over 16 years ago
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| Various fiddles: (1) fixed standard out from IceEISplModel to agree with others. (2) Made options on python scripts agree more, and documented more. (3) Improved documentation on installation. |
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over 16 years ago
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| Finalized removal of Ruby dependecy (ncgen.rb). Converted Sigma to J/(s m^3) units; before was K/s. New units compatible with simple formula Sigma = D_ij tau_ij, and with new paper. (Old units appeared in Bueler et al 2007 J. Glaciol.) |
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over 16 years ago
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| Forgot to turn on new version of correctSigma(). Also edited IceType comments, etc. |
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over 16 years ago
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| Made test/vnreport.py produce PNG by default or PDF as option; documented in User Manual. |
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over 16 years ago
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| Attempt to fix vertical advection at ice base bug in temperatureStep(). Removed correctSigma() from velocity(), so Sigma is just SIA value; note frictional heating still occurs in sliding. Fiddle with error messages. |
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over 16 years ago
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| Back to work on plastic till experiment. Velocities now combined by convex combination. -superpure option removed; -super remains. Minor fiddles with manual.tex, ross_plot.py, test/ross/README. |
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over 16 years ago
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| Set svn:executable on eis_ross.py and ross_plot.py |
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over 16 years ago
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| Edited test/ross/ross_plot.py: added more about installing scikits.delaunay and its dependencies in general. |
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over 16 years ago
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| Doc cleanup: delete (*large*) old figs/*.eps. Additions to bibliography related to NASA ROSES proposal. |
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over 16 years ago
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| Edited (fixed and improved) test/ross/ross_plot.py. |
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over 16 years ago
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| * Added test/ross/ross_plot.py -- an alternative to ross_plot.m which uses open-source libraries only. :-) * Fixed two typos in doc/manual.tex. |
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over 16 years ago
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| * Added amsmath to "extra packages" in doc/Doxygen_html (it is needed for the align* environment in doc_tempage.hh, iMinverse.cc, iMssa.cc and nc_util.cc in src/base). * Edited doc/Makefile and test/vnreport.py to generate figures in PDF instead of creating .eps figures and converting them to .png (There's one less thing to break this way, and we get scalable figures, too.) |
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over 16 years ago
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| Added the pism-state-ncgen.py (a replacement for ncgen.rb). The next step is to verify that it works and remove Ruby from the list of PISM dependencies in the User Manual. |
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almost 17 years ago
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| Fixed a typo in the user manual (section 3.1, 'Getting Started'). |
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almost 17 years ago
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| Commented out 'include config/macosx_macports' in the Makefile, since it should be that way by default. (Sorry.) |
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almost 17 years ago
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| * Added config/macosx_macports * Added some notes about installing PISM on Mac OS X 10.5 (doc/pism-install-macosx-notes.txt) * Modified Makefile to allow redefining switches needed to link shared libraries * Modified src/base/iMIO.cc to use strlen instead of strnlen, since strnlen is a Linux extension |
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almost 17 years ago
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| Bibliography and install notes updates. |
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almost 17 years ago
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| Debian install of PETSc now works for me; see doc/pism-install-deb-note.txt. Makefile default is to use Jed's sed trick of mpicc-->mpicxx in linking. |
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almost 17 years ago
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| Manual update to put hierarchy on options documented in Appendix A. |
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almost 17 years ago
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| Various maintenance: expansion of doc/ice_bib.bib; addition of -tempskip 10 to test/eis2plastic.sh; tucked away ryan/ and embayment/ in less notable locations. |
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almost 17 years ago
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| Added a diffusion for Hmelt. The Hmelt values under the margin of the ice are not as pretty with BOMBPROOF as they were with the more explicit previous scheme. Should not be an adaptive time step restriction. More work on iMinverse.cc. |
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almost 17 years ago
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| Found and fixed initialization bug. More work related to inverse modeling. |
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almost 17 years ago
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| Initial implementation of iMinverse routines completed. Note that there is viewer for till friction angle with '-d I'. To test ... |
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almost 17 years ago
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| Progress toward inverse modeling as part of mainstream PISM, according to options -cbar_to_till or -csurf_to_till. |
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almost 17 years ago
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| Task #5879 done. Continuing work on minimal inverse method using pseudo-plastic till. |
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almost 17 years ago
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| PISM model state files now a bit bigger; four more 2D fields always written. Most important is 'tillphi', the till friction angle; in some cases this is a model state variable which will be read in for continuation. Others are diagnostic: sliding speed 'cbase', driving shear stress at the base of the ice 'taub', yield stress 'tauc' (applicable for plastic or arbitrary pseudo-plastic law; can even be part of linear sliding). |
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almost 17 years ago
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| Start on new version of inverse modeling job: read velocities (either cbar or csurf), remove vertical shear from SIA, apply MacAyeal nonlinear operator, use pseudo-plastic law to extract (pseudo-)till yield stress, use modeled basal water etc to extract till friction angle, treat that as time-invariant. Also dealt with task #5688, so nicer behavior when reading input files. |
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almost 17 years ago
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