galprop_propel Icon

galprop_propel

GALPROP update for accurate propagation calculation

Add a Review
0 Downloads (This Week)
Last Update:
Download galprop_54_r2160.tar.gz
Browse All Files
BSD Linux

Description

The GALPROP program (http://galprop.stanford.edu) computes cosmic-ray propagation numerically. To obtain manifestly accurate solutions an explicit method is now available to replace the Crank-Nicolson operator-splitting method. This can be implemented in the public version of GALPROP with the update provided here.
Instructions: replace the four files propel.cc, propel_diagnostics, Galdef.cc and Galdef.h and rebuild the executable.
Add solution_method and solution_convergence to the galdef parameter file. A test GALDEF file with these parameters is galdef_54_reltest09; the diagnostics document the accuracy of the solution.
A full explanation is given in the GALPROP Explanatory Supplement http://www.mpe.mpg.de/~aws/galprop_explanatory_supplement.pdf
Thanks to Deepak Khurana for requesting and testing this update.
Now replaced by this project: http://sourceforge.net/projects/galprop
where further updates can be found.

galprop_propel Web Site

Categories

Astronomy

Features

  • 2 October 2013: propel.cc is replaced by a corrected version compatible with the public version. propel_diagnostics.cc gives more diagnostics and implements the convergence criterion. A test galdef is included.
  • 2 October 2013: a complete release with the new routines is now available as galprop_54_r2160.gz
  • 5 October 2013: a release with synchrotron and free-free routines in addition is at https://sourceforge.net/projects/galpropsynchrotron/ . Go there for future developments.

KEEP ME UPDATED

Write a Review

User Reviews

Be the first to post a review of galprop_propel!

Additional Project Details

Intended Audience

Science/Research

Programming Language

C++

Registered

2013-09-09

Thanks for helping keep SourceForge clean.

Screenshot instructions:
Windows
Mac
Red Hat Linux   Ubuntu

Click URL instructions:
Right-click on ad, choose "Copy Link", then paste here →
(This may not be possible with some types of ads)

More information about our ad policies
X

Briefly describe the problem (required):

Upload screenshot of ad (required):
Select a file, or drag & drop file here.

Please provide the ad click URL, if possible:

Get latest updates about Open Source Projects, Conferences and News.

Sign up for the SourceForge newsletter:

JavaScript is required for this form.

No, thanks