Summary: FEMM permanent magnet example file wanted. ______ >> I'm looking for software that allows visualistion (or calculation) of >> magnetic field strength with arrays of "a few" permanent magnets. > > I used FEMM, it might be what you need. http://www.femm.info/wiki/HomePag= e FEMM is looking good. I'm having some difficulty getting a permanent magnet model going OK. Electromagnets work OK. Manual not overly helpful in this area. No PM examples. Haven't yet found a downlaodable FEMM PM example on line. Has anyone used FEMM with permanent magnets? If anyone was able (and willing) to email me any example with 1 or more permanent magnets in I'd be much obliged. I'm obviously doing (or not doing) something minor but critical. Russell --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .