FEM Mesh CalculiX/it: Difference between revisions
Renatorivo (talk | contribs) (Created page with "Il seguente ordine di nodo non è implementato ! TODO: verify node order (do not forget getccxVolumesByFace()).") |
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| seg2 FreeCAD nodes || seg3 FreeCAD nodes |
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| [[File:Seg2.png|250px]] || [[File:Seg3--fc.png|250px]] |
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|| seg2 (B31) CalculiX nodes || seg3 (B32) CalculiX nodes |
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| [[File:Seg2.png|250px]] || [[File:Seg3--ccx.png|250px]] |
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||FreeCAD --> CalculiX, Nodes || |
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|| N1, N2 || N1, N3, N2 |
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<p> <br /> </p> |
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<span id="Segment_element"></span> |
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|+ '''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]] |
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||FreeCAD |
||FreeCAD → CalculiX, Nodes || |
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|| N1, N2 || N1, N3, N2 |
|| N1, N2 || N1, N3, N2 |
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<span id="Triangle_element"></span> |
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=== Elemento Triangolo === |
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{| class="wikitable" style="color: |
{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1" |
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|+ '''Elemento triangolo da FreeCAD a CalculiX - Assegnazione nodo''' |
|+ '''Elemento triangolo da FreeCAD a CalculiX - Assegnazione nodo''' |
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| [[File:Tria3--ccx.png|250px]] || [[File:Tria6--ccx.png|250px]] |
| [[File:Tria3--ccx.png|250px]] || [[File:Tria6--ccx.png|250px]] |
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||FreeCAD |
||FreeCAD → CalculiX, Nodes || |
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|| N1, N2, N3 || N1, N2, N3, N4, N5, N6 |
|| N1, N2, N3 || N1, N2, N3, N4, N5, N6 |
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|+ '''Elemento quadratico da FreeCAD a CalculiX - Assegnazione nodo''' |
|+ '''Elemento quadratico da FreeCAD a CalculiX - Assegnazione nodo''' |
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| [[File:Quad4--ccx.png|250px]] || [[File:Quad8--ccx.png|250px]] |
| [[File:Quad4--ccx.png|250px]] || [[File:Quad8--ccx.png|250px]] |
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||FreeCAD |
||FreeCAD → CalculiX, Nodes || |
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|| N1, N2, N3, N4 || N1, N2, N3, N4, N5, N6, N7, N8 |
|| N1, N2, N3, N4 || N1, N2, N3, N4, N5, N6, N7, N8 |
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<p> <br /> </p> |
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<span id="Tetrahedron_element"></span> |
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=== Elemento Tetraedro === |
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Il seguente ordine di nodo non è implementato ! TODO: verify node order (do not forget getccxVolumesByFace()). |
Il seguente ordine di nodo non è implementato ! TODO: verify node order (do not forget getccxVolumesByFace()). |
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{| class="wikitable" style="color: |
{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1" |
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|+ ''' |
|+ '''Elemento tetraedro da FreeCAD a CalculiX - Assegnazione nodo''' |
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| 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]] |
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||FreeCAD |
||FreeCAD → CalculiX, Nodes || |
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|| 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> |
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==== Hexahedron element ==== |
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=== Elemento Esaedro === |
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{| class="wikitable" style="color:green; background-color:#ffffcc;" cellpadding="5" cellspacing="0" border="1" |
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|+ '''Hexahedron element from FreeCAD to CalculiX -- node assignment''' |
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| 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]] |
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||FreeCAD |
||FreeCAD → CalculiX, Nodes || |
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||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 |
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<p> <br /> </p> |
<p> <br /> </p> |
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</div> |
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<span id="Pentahedron_element"></span> |
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==== Pentahedron element ==== |
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=== Elemento Pentaedro === |
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{| class="wikitable" style="color: |
{| class="wikitable" style="color:black; background-color:#eeeeef;" cellpadding="5" cellspacing="0" border="1" |
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|+ ''' |
|+ '''Elemento pentaedro da FreeCAD a CalculiX - Assegnazione nodo''' |
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| 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]] |
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||FreeCAD |
||FreeCAD → CalculiX, Nodes || |
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|| 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 == |
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* [[FEM_CalculiX|FEM CalculiX]] page |
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* [[FEM_Preferences#CalculiX|CalculiX preferences]] dialog menu in the FEM Workbench preferences menu |
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{{FEM Tools navi{{#translation:}}}} |
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Latest revision as of 09:18, 30 November 2023
Tipi di elementi FEM in CalculiX
Per informazioni dettagliate sugli elementi FEM di FreeCAD, vedere Mesh FEM e Tipi di elementi FEM.
Elemento segmento
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 Quadrangolo
Elemento Tetraedro
Il seguente ordine di nodo non è implementato ! TODO: verify node order (do not forget getccxVolumesByFace()).
Elemento Esaedro
Elemento Pentaedro
Related
- FEM CalculiX page
- CalculiX preferences dialog menu in the FEM Workbench preferences menu
FEM
- Materials: Solid, Fluid, Nonlinear mechanical, Reinforced (concrete); Material editor
- Element geometry: Beam (1D), Beam rotation (1D), Shell (2D), Fluid flow (1D)
Constraints
- Electromagnetic: Electrostatic potential, Current density, Magnetization
- Geometrical: Plane rotation, Section print, Transform
- Mechanical: Fixed, Displacement, Contact, Tie, Spring, Force, Pressure, Centrif, Self weight
- Thermal: Initial temperature, Heat flux, Temperature, Body heat source
- Overwrite Constants: Constant vacuum permittivity
- Solve: CalculiX Standard, Elmer, Mystran, Z88; Equations: Deformation, Elasticity, Electrostatic, Electricforce, Magnetodynamic, Magnetodynamic 2D, Flow, Flux, Heat; Solver: Solver control, Solver run
- Results: Purge, Show; Postprocessing: Apply changes, Pipeline from result, Warp filter, Scalar clip filter, Function cut filter, Region clip filter, Contours filter, Line clip filter, Stress linearization plot, Data at point clip filter, Filter function plane, Filter function sphere, Filter function cylinder, Filter function box
- Additional: Preferences; FEM Install, FEM Mesh, FEM Solver, FEM CalculiX, FEM Concrete; FEM Element Types
User documentation
- Getting started
- Installation: Download, Windows, Linux, Mac, Additional components, Docker, AppImage, Ubuntu Snap
- Basics: About FreeCAD, Interface, Mouse navigation, Selection methods, Object name, Preferences, Workbenches, Document structure, Properties, Help FreeCAD, Donate
- Help: Tutorials, Video tutorials
- Workbenches: Std Base, Assembly, BIM, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework
- Hubs: User hub, Power users hub, Developer hub