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# Re: [femm] Force at high current density

- To: femm@yahoogroups.com
- Subject: Re: [femm] Force at high current density
- From: marctt2@aol.com
- Date: Tue, 28 Aug 2001 13:56:44 EDT

I think it makes sense that the force becomes linear at high currents. The
steel saturates at level Bsat. The Lorentz force is JxB, so if you increase
J while B remains constant the force increases proportionally.
Marc Thompson
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Marc T. Thompson, Ph.D.
Thompson Consulting
25 Commonwealth Road
Watertown, MA 02472 - 1318
Phone: (617) 923-1392
Fax: (617) 923-8762 and (240) 414-2655
Email: marctt@aol.com
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Adjunct Professor of Electrical Engineering
Worcester Polytechnic Institute
100 Institute Road, Worcester, MA 01609-2280
Faculty website: http://ece.wpi.edu/People/faculty/mtt.html
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