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Dear Sebastian, <BR>
I just played around a bit with your files, and maybe I have a method that somehow can calculate the force.<BR>
You create different meshes, where the magnets are varied in position.<BR>
As an output for each mesh, you calculate the total field energy.<BR>
the force should then be the variation of the field energy divided by the dislocation distance.<BR>
but I have not verified things, only thing is I wrote an script that does the variation.<BR>
after the script (that should work with linux after setting the paths correctly, or with cywin in windows) you can do the manual calculations to get the force.<BR>
I _think_ that you just need to add the field energies of all domains. but what confuses me is that the magnets have negative energy?? I quite in a hurry now, and cannot investigate much further right now.<BR>
nice greetings,<BR>
bernhard<BR>
<BR>
On Tue, 2008-07-22 at 13:45 +0200, Sebastian wrote:
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<PRE>
Dear friends:
Here do you have a 2D magnetostatic simulation.
The question is. How can I obtain the mechanical force in N, produced
by one magnet over the other ?
Thanks.
Sebastian Jardi Estadella
<A HREF="mailto:sjardi@telefonica.net">sjardi@telefonica.net</A>
<A HREF="http://www.tinet.org/~sje/index_en.htm">http://www.tinet.org/~sje/index_en.htm</A>
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