Difference between revisions of "Magnetic Field Map"

Revision as of 15:16, 19 January 2011

How to produce the filed map

• use program "Possion Superfish" from LANL http://laacg1.lanl.gov/laacg/services/download_sf.phtml

It's a windows program and need installation, it can run with wine in linux or winXP, but not win7

see manuals for detailed help, especially for the postprocessor program SF7.EXE

• produce mesh by AUTOMESH.EXE with input from a ".am" file, output file will be ".T35" with only geometry and material
• then run POISSON.EXE with the ".T35" file which will be added with field.
• use WSFPLOT.EXE to view the ".T35" file
• then run SF7.EXE on the ".T35" file, do the field extrapolation for a line, arc or grid, the result is in a txt file "OUTSF7.TXT"

a ".TBL" filed file may be produced also which can be directly viewed by TABLPLOT.EXE

Field map files

• The Barbar magnet configuration file jlabl1:/scratch/gen/poisson/solid/babar_transv_3_4.am
• The Barbar magnet result file jlabl1:/scratch/gen/poisson/solid/babar_transv_3_4.T35