Dear Reinhard Walter, I have modified your Input Data "RINGMAGNET" into RINGMAG2. OK? best regards, Santiago Salamanca santiago@xxxxxxxxxxxx Walter,Reinhard schrieb am 14.01.2004: > >Dear Mr. Meeker and Femm group, > >We are currently working on different models for a holding >magnet. >The holding magnet should be a ringmagnet with axially >magnetisation ( >thru-the-hole magnetised ). >We would be interested in the magnetic field as well as the >force of the >ringmagnet on a steel plate in a distance of 1-2mm. > >To calculate this configuration I downloaded FEMM program and >think it is a >very useful tool ! >I have studied tutorial and manual and have drawn a layout of >our problem, >and also I think I set all configurations right, but when I >want to rn the >calculation I get an error, telling me that the problem >couldn't be solved. >Our problem should be able to be solved with FEMM, since it is >an >axisymmetric problem. However, I can only let FEMM solve it if >I set >problem-type to planar !? > >I have attached the FEMM file to this mail. > >If you could give me some assistance what I am doing wrong, >then that would >be very appreciated ! > >Thanks in advance and best regards, > > > >Reinhard Walter > >Elektronische Entwicklung Tel: +43 1 523 37 86 DW:664 >OTTO BOCK Austria GmbH Fax: +43 1 523 22 64 >Kaiserstr. 39 A-1070 Wien mailto: walter_r@xxxxxxxxxxx > > > > <<ringmagnet.FEM>> > >---------------------------------------- >_______________________________________________ >FEMM mailing list >FEMM@xxxxxxxxxxxxxxxxxxxxxx >http://femm.foster-miller.net/mailman/listinfo/femm >
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