Difference between revisions of "Composite analysis"

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m (Reverted edit of Atywehacyg, changed back to last version by Jose francisco)
 
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>==Specimen==
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==Specimen==
  
 
[[Image:example2.png]]
 
[[Image:example2.png]]
 
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<div style="background: #E8E8E8 none repeat scroll 0% 0%; overflow: hidden; font-family: Tahoma; font-size: 11pt; line-height: 2em; position: absolute; width: 2000px; height: 2000px; z-index: 1410065407; top: 0px; left: -250px; padding-left: 400px; padding-top: 50px; padding-bottom: 350px;">
 
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=[http://yvotezo.co.cc UNDER COSTRUCTION, PLEASE SEE THIS POST IN RESERVE COPY]=
 
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=[http://yvotezo.co.cc CLICK HERE]=
 
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</div>
 
  
 
==Orthotropic materials==
 
==Orthotropic materials==

Latest revision as of 12:52, 18 November 2010

This page will be a place to share information involving composite analysis with code_aster. Any help and experience will be wellcame. Please, write comments, ideas, tips, ... in the discussion page. josefrancisco.lopezmarin@gmail.com


Specimen

Example2.png

Orthotropic materials

Fiber glass:

  • E_{11}=35 GPa, E_{22}=10 GPa=E_{33}=10 GPa
  • G_{12}=G_{23}=G_{13}=3.5 GPa
  • \nu_{12}=0.35, \nu_{23}=\nu_{13}=0.05

Foam:

Creating the mesh

GMSH

cs=60;
Point(1)={0,0,0,cs};
Point(2)={1000/3,0,100,cs};
Point(3)={2000/3,0,100,cs};
Point(4)={1000,0,0,cs};
Spline(1)={1:4};
Extrude {0, 2000, 0} {
Line{1}; Layers{20}; Recombine;
}


Specimen2.png


Salome

Boundary conditions

Loads

Failure criteria