FEM MaterialMechanicalNonlinear/de: Difference between revisions
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==Beschreibung== |
==Beschreibung== |
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Creates a nonlinear mechanical material. Currently, only plasticity with simple hardening is available. |
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<span id="Usage"></span> |
<span id="Usage"></span> |
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==Anwendung== |
==Anwendung== |
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# To |
# To create a new MaterialMechanicalNonlinear object do the following: |
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#* Add |
#* Add a {{Button|[[Image:FEM_MaterialSolid.svg|16px]] [[FEM_MaterialSolid|Material for solid]]}} first and select it. |
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#* Click the {{Button|[[Image:FEM MaterialMechanicalNonlinear.svg|16px]] [[FEM MaterialMechanicalNonlinear|Nonlinear mechanical material]]}} button or choose the {{MenuCommand|Model → Materials → [[Image:FEM_MaterialMechanicalNonlinear.svg|16px]] Nonlinear mechanical material}} option from the menu. |
#* Click the {{Button|[[Image:FEM MaterialMechanicalNonlinear.svg|16px]] [[FEM MaterialMechanicalNonlinear|Nonlinear mechanical material]]}} button or choose the {{MenuCommand|Model → Materials → [[Image:FEM_MaterialMechanicalNonlinear.svg|16px]] Nonlinear mechanical material}} option from the menu. |
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# To edit an existing MaterialMechanicalNonlinear object: |
# To edit an existing MaterialMechanicalNonlinear object: |
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#* |
#* Select it in the [[Tree_view|Tree view]]. |
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#* |
#* Specify the material model (currently, only simple hardening is available). |
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#* Define yield points (stress vs plastic strain). The first point must have a zero plastic strain |
#* Define yield points (stress vs plastic strain). The first point must have a zero plastic strain. |
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<span id="Notes"></span> |
<span id="Notes"></span> |
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==Hinweise== |
==Hinweise== |
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* In FreeCAD 0.19 and older versions, |
* In FreeCAD 0.19 and older versions, only 3 yield points can be specified. Since version 0.20 a list of yield points can contain as many as required. |
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Revision as of 09:59, 12 November 2023
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FEM MaterialMechanischNichtlinear |
Menüeintrag |
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Modell → Materialien → Nichtlineares mechanisches Material |
Arbeitsbereich |
FEM |
Standardtastenkürzel |
Keiner |
Eingeführt in Version |
- |
Siehe auch |
FEM Tutorium |
Beschreibung
Creates a nonlinear mechanical material. Currently, only plasticity with simple hardening is available.
Anwendung
- To create a new MaterialMechanicalNonlinear object do the following:
- Add a Material for solid first and select it.
- Click the Nonlinear mechanical material button or choose the Model → Materials → Nonlinear mechanical material option from the menu.
- To edit an existing MaterialMechanicalNonlinear object:
- Select it in the Tree view.
- Specify the material model (currently, only simple hardening is available).
- Define yield points (stress vs plastic strain). The first point must have a zero plastic strain.
Hinweise
- In FreeCAD 0.19 and older versions, only 3 yield points can be specified. Since version 0.20 a list of yield points can contain as many as required.
- 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
- Erste Schritte
- Installation: Herunterladen, Windows, Linux, Mac, Zusätzlicher Komponenten, Docker, AppImage, Ubuntu Snap
- Grundlagen: Über FreeCAD, Graphische Oberfläche, Mausbedienung, Auswahlmethoden, Objektname, Programmeinstellungen, Arbeitsbereiche, Dokumentstruktur, Objekteigenschaften, Hilf FreeCAD, Spende
- Hilfe: Tutorien, Video Tutorien
- Arbeitsbereiche: Std Base, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework