[Scilab-users] FEA in Scilab

[Claus Futtrup]

Hi Samuel

Ah yes. This would be a great way to load a module and work on a FEA 
problem in Scilab. Is the maintainer (Yann Collette) still somewhere in 
the Scilab-sphere?

Best regards,
Claus

On 27.01.2020 20:18, Samuel Gougeon wrote:
> 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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