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# suggestions required

- To: femm@yahoogroups.com
- Subject: suggestions required
- From: partho mukherjee <patpro123@yahoo.co.in>
- Date: Thu, 6 Feb 2003 12:46:19 +0000 (GMT)
- In-reply-to: <20030206082324.99344.qmail@web14912.mail.yahoo.com>

hi...

i'm a new comer in your groupand i'm a student in Electrical Engg. discpline (2nd year).... at present i need your suggestions regarding where i can find 3D images of DC machines at work..... preferably online versions... so that the concept of its working becomes clearer..... to be more precise, i need photos of commutator rings and brushes in running position..

hope u'd help me out.....thanks

partho

Jiri Vecerka <vecerkaj@yahoo.com> wrote:

> `Dave wrote in past, that there is one reason for "mesh
> is unsuccesful". It hapens when the angle of two lines
> is too small (sharp angle). I suggest to look for that
> and try to eliminate it.
> Jiri Vecerka
> --- "irishmist_ <djtim@worldnet.att.net>"
> <djtim@worldnet.att.net> wrote:
> > David,
> >
> > I was having problems meshing an assembly created
> > from a DXF import.
> > I have found another situation (unexpected) where
> > Triangle will not
> > mesh the geometry. If the tolerance value for the
> > DXF import is made
> > too small the resulting geometry will not mesh. (At
> > least in my case)
> >
> > My particular case is a PM motor of unusual
> > construction. (Very high
> > pole count and slots) There are many arc segments
> > and I am making an
> > assumption that this is related to the problem. If
> > I left the
> > tolerance at the default the problem meshed just
> > fine.
> >
> > BTW thanks for making this software available.
> >
> > Dan
> >
> >
> >
> >
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- References:
  - Re: [femm] Triangle call unsuccessful
    - From: Jiri Vecerka <vecerkaj@yahoo.com>

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