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# Re: analytic form

- To: femm@yahoogroups.com
- Subject: Re: analytic form
- From: "vecerkaj" <vecerkaj@yahoo.com>
- Date: Wed, 10 Jul 2002 09:45:35 -0000
- In-reply-to: <1271370387.20020705134626@kondr.kiev.ua>
- User-agent: eGroups-EW/0.82

    --- In femm@y..., Alexander Kondrachuk <kondr@k...> wrote:
    > Hello, femm,
    > I want to calculate spatial distribution of magnetic field
    between two magnets (2D
    > problem), the profiles of which are determined by analytical
    functions. How can I put
    > the analytic forms of these functions in FEMM?
    > Thank you in advance.
    >

    Hi

    A magnet contour determined by analytical function should be replaced
    by a set of straight lines. The point coordinates can be calculated
    from analytical function in a lua script. Good idea is to have length
    of each line equal to size of elements.

    Note that Femm directly support only straight line and arc. (which
    actually also consists from straight lines and their size is given by
    parameter "max. segment".)

    Jiri Vecerka

- References:
  - analytic form
    - From: Alexander Kondrachuk <kondr@kondr.kiev.ua>

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