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<font face="Courier New">Claus,<br>
<br>
I'm interested.<br>
<br>
Regards,<br>
<br>
Federico Miyara<br>
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<br>
<div class="moz-cite-prefix">On 27/01/2020 07:25, Claus Futtrup
wrote:<br>
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cite="mid:CA+Q5PwueQO12a8fqQxjAz8HkprKv1M5LP=fvyMXVqH_ERg4mbg@mail.gmail.com">
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<div dir="ltr">Dear fellow Scilabers<br>
<div><br>
</div>
<div>There are various initiatives and possibly demonstration
projects for implementing Finite Element algorithms and
Analysis in Scilab. Please help me by providing pointers.</div>
<div><br>
</div>
<div>What I'd like to simulate is the suspension of a
loudspeaker (the cloth spider which essentially centers the
voice coil in the air gap), in particular I wish to calculate
a force-deflection curve.</div>
<div><br>
</div>
<div>In my particular case, I'd like to describe the spider as a
collection of line segments (straight lines as well as
circular sections). This description represents a cross
section view of the spider. For proper modeling, this is an
axisymmetric model of the spider.</div>
<div><br>
</div>
<div>I have a simple description of what I'd like to do in
Scilab, but done in a software named Mecway. The PDF is 650
kb (4 pages). I am worried about attaching such a document to
the User Group here in general, but I can of course send it on
request. In Mecway the axisymmetric model is expanded into 3D
with hex8 elements (it looks like a basic cubic element). The
force-function is applied in 40 time steps. It looks like 40 x
basic static analysis.</div>
<div><br>
</div>
<div>Please let me know what you think would be suitable for
solving this problem. Is there a suitable ATOMS library?</div>
<div><br>
</div>
<div>Best regards,</div>
<div>Claus</div>
</div>
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