Le 27/01/2020 à 11:25, Claus Futtrup a écrit :
Dear fellow Scilabers
There are various initiatives and possibly demonstration projects for
implementing Finite Element algorithms and Analysis in Scilab. Please
help me by providing pointers.
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.
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.
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.
Please let me know what you think would be suitable for solving this
problem. Is there a suitable ATOMS library?
sciFreeFEM, but it is not ported to Scilab 6:
https://atoms.scilab.org/toolboxes/SciFreeFEM
Samuel
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