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# torque computation

- To: "David Meeker, Ph.D." <dmeeker@foster-miller.com>, <femm@yahoogroups.com>
- Subject: torque computation
- From: "Diego Perez Lara" <diego.perez.lar@terra.es>
- Date: Thu, 17 Jan 2002 20:13:33 +0100 (Hora estándar romance)
- References: <a1o15p+rvvv@eGroups.com> <3C41D77C.720A717C@earthlink.net>

    Dear all,

    I have some problems calculating torque of an induction motor. When i'm
    doing a harmonic analisys, femm doesn't take into account B-H curve and i
    put a linear mu, but i can't achieve a valid result. i'm simulating a
    quarter of the motor but if i rise up mu, induction is huge. Do you have any
    clue to solve problem?

    i'm calculating torque from stress maxwell's tensor across a centered curve
    round the airgap with a fine mesh in it.

    Thank you

    Diego Pérez
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    <DIV>Dear all,</DIV>
    <DIV>&nbsp;</DIV>
    <DIV>I have some problems calculating torque of an induction motor. When
    i'm doing a harmonic analisys, femm doesn't take into account B-H curve
    and&nbsp;i put a linear mu, but i can't achieve a valid result. i'm
    simulating a quarter of the motor but if i rise up mu, induction is huge.
    Do you have any clue to solve problem?</DIV>
    <DIV>i'm calculating torque from stress&nbsp;maxwell's tensor&nbsp;across
    a centered curve round the airgap with a fine mesh in it.</DIV>
    <DIV>&nbsp;</DIV>
    <DIV>Thank you</DIV>
    <DIV>&nbsp;</DIV>
    <DIV>Diego Pérez</DIV></TD>
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- Follow-Ups:
  - Ansys electromagnetism
    - From: agnaldo@if.ufrj.br
  - Re: [femm] torque computation
    - From: David Meeker <dcm3c@earthlink.net>

- References:
  - Inductance of two conductors
    - From: "gudul" <philippe.lautier@videotron.ca>
  - Re: [femm] Inductance of two conductors
    - From: David Meeker <dcm3c@earthlink.net>

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