[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

# FEMM homepage and help

- To: femm@yahoogroups.com
- Subject: FEMM homepage and help
- From: "emacoustics" <michael.wheeler@ic.ac.uk>
- Date: Sun, 24 Mar 2002 13:45:26 -0000
- User-agent: eGroups-EW/0.82

    Hey folks,

    A couple of quickies:
    Firstly, where can I get FEMM from? I had it on my system but had a
    major crash and couldn't back it up so I need to download it again.

    Secondly, I am still trying to model a loudspeaker magnet structure
    (some of you may remember my posts from a month or so back) and
    wondered if any of you could help. Wat I need to do is this:

    Model a permanent magnetic field, to see the effect on this field
    that a voice coil carrying a current has (as it generates its own
    flux). Then, model a second voice coil in antiphase (and very
    similar in size) which should go a long way to cancelling the
    negative effects of the first coil. This is a final year university
    project. David Meeker sent me some info, but I have a feeling my
    email did not reach him as I had some other questions. Does anybody
    know how I can do this? It does not have to be hugely detailed, as
    the idea of this simulation in the project is to show the effect, and
    it will be proved or otherwise using practical experiments.

    I have some FEMM files that I can send if my description makes no
    sense!

    Many thanks for you help,

    Mike Wheeler
    Final Year Undergraduate, BEng Mechanical Engineering
    Imperial College, London

- Follow-Ups:
  - Re: [femm] FEMM homepage and help
    - From: David Meeker <dmeeker@ieee.org>

- Prev by Date: Re: [femm] i need a BH curve graph
- Next by Date: Re: [femm] Import DXF - improvement
- Previous by thread: RE: [femm] i need a BH curve graph
- Next by thread: Re: [femm] FEMM homepage and help
- Index(es):
  - Date
  - Thread