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Offline LORENZO  
#1 Posted : 09 September 2017 18:05:32(UTC)
LORENZO

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Hello I attach here a worksheet for the FEM analysis of 2D trusses, it has to be tested!



Truss FEM.sm (329kb) downloaded 128 time(s).
thanks 1 user thanked LORENZO for this useful post.
on 11/09/2017(UTC)

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Offline Jean Giraud  
#2 Posted : 10 September 2017 19:44:58(UTC)
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I have no competence for testing,
just that the nesting may be done more visually.

Truss FEM otherwise.sm (20kb) downloaded 81 time(s).
Offline oscampo  
#3 Posted : 10 September 2017 23:44:22(UTC)
oscampo


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Hi LORENZO,

Here is FEMTRuss, my own version of truss calculus via FEM.

I'll check your work, please you check mine OK

Captura de pantalla 2017-09-10 a la(s) 3.37.39 p.m..png
FEMTruss.sm (50kb) downloaded 115 time(s).
Offline Ernesto  
#4 Posted : 11 September 2017 06:46:07(UTC)
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So far results look good. Great work!
Offline Jean Giraud  
#5 Posted : 11 September 2017 14:46:25(UTC)
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The only thing I understand in there is the construction.
Lovely labels, thanks ... a little detail
In plotG, the symbol "." of size 14
is a beautiful little exact square from an old tip.

Utilities XY [Draw Truss Labels].sm (20kb) downloaded 63 time(s).
Offline oscampo  
#6 Posted : 11 September 2017 23:26:48(UTC)
oscampo


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Originally Posted by: Jean Giraud Go to Quoted Post
The only thing I understand in there is the construction.


A little example solved by FEM...

Captura.PNG

P4-118 Pytel modified.sm (166kb) downloaded 4 time(s).

Edited by user 08 August 2023 21:14:46(UTC)  | Reason: Updated file to be compatible with new SMath version

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