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# mesh density

- To: femm@yahoogroups.com
- Subject: mesh density
- From: "ahmad_m_eid" <ahmad_m_eid@yahoo.com>
- Date: Sun, 07 Sep 2003 10:31:34 -0000
- In-reply-to: <bjad15+42n0@eGroups.com>
- User-agent: eGroups-EW/0.82

    Dear all

    thank you all for your help.

    Still I have problems in force calculation.
    you advise me to make several solution using mesh density. ok I made
    but I don't know which one is good.
    the stator (linear generator) of my problem is about 38 mm width x120
    mm height with an air gap of 1 mm. If I use mesh of 1 mm so there will
    be one triangular in the air gap al least and David Meeker sugessted
    that when calculating the force you should be away from the object two
    triagulars at least.
    1- so, in my case if the air gap is 1 mm, what the suitable mesh size
    density to take?

    2- do you think that the block integral is better than the line
    integral in calculating the force?

    3- do you know any reference to calculate this force analytically?

    thanks for your help.

    ahmad

- Follow-Ups:
  - Re: mesh density / outside area?
    - From: David Meeker <dmeeker@ieee.org>

- References:
  - Re: why different force??
    - From: "David Meeker" <dmeeker@ieee.org>

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