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# Re: Force at high current density

- To: femm@yahoogroups.com
- Subject: Re: Force at high current density
- From: jim271@hotmail.com
- Date: Wed, 29 Aug 2001 19:45:47 -0000
- In-reply-to: <117.3d5424c.28bd355c@aol.com>
- User-agent: eGroups-EW/0.82

    Thanks for your input, Marc.

    Regards,
    Jim

    --- In femm@y..., marctt2@a... wrote:
    > 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
    >
    > --------------------------------------------------------------------
    ----------
    >
    > ----------
    > 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@a...
    > Business website: <A
    HREF="http://members.aol.com/marctt/index.htm";>http://members.aol.com/
    marctt/index.htm</A>
    >
    > Adjunct Professor of Electrical Engineering
    > Worcester Polytechnic Institute
    > 100 Institute Road, Worcester, MA 01609-2280
    > Faculty website: <A
    HREF="http://ece.wpi.edu/People/faculty/mtt.html";>http://ece.wpi.edu/P
    eople/faculty/mtt.html</A>
    > --------------------------------------------------------------------
    ----------
    >
    > -------------

- References:
  - Re: [femm] Force at high current density
    - From: marctt2@aol.com

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