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Old 22nd December 2009, 03:53 PM   #1
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Default FEMM woofer magnet design article

Recently i saw article about woofer magnet design.
Finite Element Method Magnetics: Analysis of a Woofer Motor
There is article about getting more info by :
http://www.femm.info/examples/woofer/GetBLCurve.pdf

Now here they have mentioned about mathematica used for getting BL curve.
I want to know how to do?
The files for woofer in the article are on FEMM website available.
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