FEM Mesh CalculiX: Difference between revisions

From FreeCAD Documentation
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==== Hexahedron element ====
==== Hexahedron element ====
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1"
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1"
|+ '''hexahedron element from FreeCAD to CalculiX'''
|+ '''hexahedron element from FreeCAD to CalculiX -- node assignment'''
|-
|-
| hex8 FreeCAD nodes || hex20 FreeCAD nodes
| hex8 FreeCAD nodes || hex20 FreeCAD nodes
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|-
|-
||FreeCAD ||
||FreeCAD ||
|-
||N1, N2, N3, N4, N5, N6, N7, N8 || N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15, N16, N17, N18, N19, N20
|-
|-
||CalculiX ||
||CalculiX ||
|-
||N1, N4, N3, N2, N5, N8, N7, N6 || N1, N4, N3, N2, N5, N8, N7, N6, N12, N11, N10, N9 , N16, N15, N14, N13, N17, N20, N19, N18
|}
|}



Revision as of 17:46, 6 December 2015

FEM Element Types

Segment element


Triangle element


Quadratic element


Tetrahedron element


Pyramid element


Hexahedron element

hexahedron element from FreeCAD to CalculiX -- node assignment
hex8 FreeCAD nodes hex20 FreeCAD nodes
hex8 FreeCAD nodes element rotated hex20 FreeCAD nodes element rotated
File:Hexa8--fc rotated.png File:Hexa20--fc rotated.png
hex8 (C3D8) CalculiX nodes hex20 (C3D20) CalculiX nodes
FreeCAD
N1, N2, N3, N4, N5, N6, N7, N8 N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15, N16, N17, N18, N19, N20
CalculiX
N1, N4, N3, N2, N5, N8, N7, N6 N1, N4, N3, N2, N5, N8, N7, N6, N12, N11, N10, N9 , N16, N15, N14, N13, N17, N20, N19, N18


Pentahedron element