FEM Mesh CalculiX/it: Difference between revisions

From FreeCAD Documentation
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<languages/>
{{TOCright}}

<div class="mw-translate-fuzzy">
== Tipi di elementi FEM in CalculiX ==
Per informazioni dettagliate sugli elementi FEM di FreeCAD, vedere [[FEM Mesh/it|Mesh FEM]] e [[FEM Element Types/it|Tipi di elementi FEM]].
</div>


<span id="Segment_element"></span>
== FEM Tipi di elementi CalculiX ==
=== Elemento segmento ===
Per informazioni dettagliate sui tipi di elementi FEM in FreeCAD consultare le pagine [[FEM_Mesh/it|FEM Mesh]] e [[FEM_Element_Types/it|Tipi di elementi FEM]] del Wiki.


{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1"
==== Elemento segmento ====
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1"
|+ '''Elemento segmento da FreeCAD a CalculiX - Assegnazione nodo'''
|+ '''Elemento segmento da FreeCAD a CalculiX - Assegnazione nodo'''
|-
|-
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| [[File:Seg2.png|250px]] || [[File:Seg3--ccx.png|250px]]
| [[File:Seg2.png|250px]] || [[File:Seg3--ccx.png|250px]]
|-
|-
||FreeCAD --> CalculiX, Nodes ||
||FreeCAD CalculiX, Nodes ||
|-
|-
|| N1, N2 || N1, N3, N2
|| N1, N2 || N1, N3, N2
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<p> <br /> </p>


<span id="Triangle_element"></span>
==== Triangle element ====
=== Elemento Triangolo ===
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1"

|+ '''Triangle element from FreeCAD to CalculiX -- node assignment'''
{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1"
|+ '''Elemento triangolo da FreeCAD a CalculiX - Assegnazione nodo'''
|-
|-
| tria3 FreeCAD nodes || tria6 FreeCAD nodes
| tria3 FreeCAD nodes || tria6 FreeCAD nodes
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| [[File:Tria3--ccx.png|250px]] || [[File:Tria6--ccx.png|250px]]
| [[File:Tria3--ccx.png|250px]] || [[File:Tria6--ccx.png|250px]]
|-
|-
||FreeCAD --> CalculiX, Nodes ||
||FreeCAD CalculiX, Nodes ||
|-
|-
|| N1, N2, N3 || N1, N2, N3, N4, N5, N6
|| N1, N2, N3 || N1, N2, N3, N4, N5, N6
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<p> <br /> </p>


<span id="Quadrangle_element"></span>
==== Elemento Quadrangolo ====
<div class="mw-translate-fuzzy">
=== Elemento Quadrangolo ===
</div>


<div class="mw-translate-fuzzy">
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1"
{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1"
|+ '''Quadratic element from FreeCAD to CalculiX -- node assignment'''
|+ '''Elemento quadratico da FreeCAD a CalculiX - Assegnazione nodo'''
|-
|-
| quad4 FreeCAD nodes || quad8 FreeCAD nodes
| quad4 FreeCAD nodes || quad8 FreeCAD nodes
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| [[File:Quad4--ccx.png|250px]] || [[File:Quad8--ccx.png|250px]]
| [[File:Quad4--ccx.png|250px]] || [[File:Quad8--ccx.png|250px]]
|-
|-
||FreeCAD --> CalculiX, Nodes ||
||FreeCAD CalculiX, Nodes ||
|-
|-
|| N1, N2, N3, N4 || N1, N2, N3, N4, N5, N6, N7, N8
|| N1, N2, N3, N4 || N1, N2, N3, N4, N5, N6, N7, N8
|}
|}
<p> <br /> </p>
<p> <br /> </p>
</div>


<span id="Tetrahedron_element"></span>
==== Tetrahedron element ====
=== Elemento Tetraedro ===


The following node order is not implemented ! TODO: verify node order (do not forget getccxVolumesByFace()).
Il seguente ordine di nodo non è implementato ! TODO: verify node order (do not forget getccxVolumesByFace()).


{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1"
{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1"
|+ '''Tetrahedron element from FreeCAD to CalculiX -- node assignment'''
|+ '''Elemento tetraedro da FreeCAD a CalculiX - Assegnazione nodo'''
|-
|-
| tetra4 FreeCAD nodes || tetra10 FreeCAD nodes
| tetra4 FreeCAD nodes || tetra10 FreeCAD nodes
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| [[File:Tetra4--ccx.png|250px]] || [[File:Tetra10--ccx.png|250px]]
| [[File:Tetra4--ccx.png|250px]] || [[File:Tetra10--ccx.png|250px]]
|-
|-
||FreeCAD --> CalculiX, Nodes ||
||FreeCAD CalculiX, Nodes ||
|-
|-
|| N2, N3, N4, N1 || N2, N3, N4, N1, N6, N10, N9, N5, N7, N8
|| N2, N3, N4, N1 || N2, N3, N4, N1, N6, N10, N9, N5, N7, N8
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<span id="Hexahedron_element"></span>
==== Hexahedron element ====
=== Elemento Esaedro ===
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1"

|+ '''Hexahedron element from FreeCAD to CalculiX -- node assignment'''
<div class="mw-translate-fuzzy">
{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1"
|+ '''Elemento esaedro da FreeCAD a CalculiX - Assegnazione nodo'''
|-
|-
| hexa8 FreeCAD nodes || hexa20 FreeCAD nodes
| hexa8 FreeCAD nodes || hexa20 FreeCAD nodes
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| [[File:Hexa8--ccx.png|250px]] || [[File:Hexa20--ccx.png|250px]]
| [[File:Hexa8--ccx.png|250px]] || [[File:Hexa20--ccx.png|250px]]
|-
|-
||FreeCAD --> CalculiX, Nodes ||
||FreeCAD CalculiX, Nodes ||
|-
|-
||N6, N7, N8, N5, N2, N3, N4, N1 || N6, N7, N8, N5, N2, N3, N4, N1 , N14, N15, N16, N13, N10, N11, N12, N9, N18, N19, N20, N17
||N6, N7, N8, N5, N2, N3, N4, N1 || N6, N7, N8, N5, N2, N3, N4, N1 , N14, N15, N16, N13, N10, N11, N12, N9, N18, N19, N20, N17
|}
|}
<p> <br /> </p>
<p> <br /> </p>
</div>


<span id="Pentahedron_element"></span>
==== Pentahedron element ====
=== Elemento Pentaedro ===
{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1"

|+ '''Pentahedron element from FreeCAD to CalculiX -- node assignment'''
{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1"
|+ '''Elemento pentaedro da FreeCAD a CalculiX - Assegnazione nodo'''
|-
|-
| penta6 FreeCAD nodes || penta15 FreeCAD nodes
| penta6 FreeCAD nodes || penta15 FreeCAD nodes
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| [[File:Penta6--ccx.png|250px]] || [[File:Penta15--ccx.png|250px]]
| [[File:Penta6--ccx.png|250px]] || [[File:Penta15--ccx.png|250px]]
|-
|-
||FreeCAD --> CalculiX, Nodes ||
||FreeCAD CalculiX, Nodes ||
|-
|-
|| N5, N6, N4, N2, N3, N1 || N5, N6, N4, N2, N3, N1, N11, N12, N10, N8, N9, N7, N14, N15, N13
|| N5, N6, N4, N2, N3, N1 || N5, N6, N4, N2, N3, N1, N11, N12, N10, N8, N9, N7, N14, N15, N13
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== Related ==


* [[FEM_CalculiX|FEM CalculiX]] page
[[Category:Developer/it]]
* [[FEM_Preferences#CalculiX|CalculiX preferences]] dialog menu in the FEM Workbench preferences menu
[[Category:Poweruser_Documentation/it]]




{{FEM Tools navi{{#translation:}}}}
{{Userdocnavi{{#translation:}}}}
[[Category:Developer{{#translation:}}]]
[[Category:Poweruser_Documentation{{#translation:}}]]
{{clear}}
{{clear}}
<languages/>

Latest revision as of 09:18, 30 November 2023

Other languages:

Tipi di elementi FEM in CalculiX

Per informazioni dettagliate sugli elementi FEM di FreeCAD, vedere Mesh FEM e Tipi di elementi FEM.

Elemento segmento

Elemento segmento da FreeCAD a CalculiX - Assegnazione nodo
seg2 FreeCAD nodes seg3 FreeCAD nodes
seg2 (B31) CalculiX nodes seg3 (B32) CalculiX nodes
FreeCAD → CalculiX, Nodes
N1, N2 N1, N3, N2


Elemento Triangolo

Elemento triangolo da FreeCAD a CalculiX - Assegnazione nodo
tria3 FreeCAD nodes tria6 FreeCAD nodes
tria3 (S3) CalculiX nodes tria6 (S6) CalculiX nodes
FreeCAD → CalculiX, Nodes
N1, N2, N3 N1, N2, N3, N4, N5, N6


Elemento Quadrangolo

Elemento quadratico da FreeCAD a CalculiX - Assegnazione nodo
quad4 FreeCAD nodes quad8 FreeCAD nodes
quad4 (S4) CalculiX nodes quad8 (S8) CalculiX nodes
FreeCAD → CalculiX, Nodes
N1, N2, N3, N4 N1, N2, N3, N4, N5, N6, N7, N8


Elemento Tetraedro

Il seguente ordine di nodo non è implementato ! TODO: verify node order (do not forget getccxVolumesByFace()).

Elemento tetraedro da FreeCAD a CalculiX - Assegnazione nodo
tetra4 FreeCAD nodes tetra10 FreeCAD nodes
tetra4 (C3D4) CalculiX nodes tetra10 (C3D10) CalculiX nodes
FreeCAD → CalculiX, Nodes
N2, N3, N4, N1 N2, N3, N4, N1, N6, N10, N9, N5, N7, N8


Elemento Esaedro

Elemento esaedro da FreeCAD a CalculiX - Assegnazione nodo
hexa8 FreeCAD nodes hexa20 FreeCAD nodes
hexa8 (C3D8) CalculiX nodes hexa20 (C3D20) CalculiX nodes
FreeCAD → CalculiX, Nodes
N6, N7, N8, N5, N2, N3, N4, N1 N6, N7, N8, N5, N2, N3, N4, N1 , N14, N15, N16, N13, N10, N11, N12, N9, N18, N19, N20, N17


Elemento Pentaedro

Elemento pentaedro da FreeCAD a CalculiX - Assegnazione nodo
penta6 FreeCAD nodes penta15 FreeCAD nodes
penta6 (C3D6) CalculiX nodes penta15 (C3D15) CalculiX nodes
FreeCAD → CalculiX, Nodes
N5, N6, N4, N2, N3, N1 N5, N6, N4, N2, N3, N1, N11, N12, N10, N8, N9, N7, N14, N15, N13


Related