FEM ConstraintFixed: Difference between revisions
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{{GuiCommand |
{{GuiCommand |
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|Name=FEM ConstraintFixed |
|Name=FEM ConstraintFixed |
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|MenuLocation=Model → Mechanical boundary conditions and loads → |
|MenuLocation=Model → Mechanical boundary conditions and loads → Fixed boundary condition |
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|Workbenches=[[FEM_Workbench|FEM]] |
|Workbenches=[[FEM_Workbench|FEM]] |
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|SeeAlso=[[FEM_ConstraintContact|FEM Constraint contact]] |
|SeeAlso=[[FEM_ConstraintContact|FEM Constraint contact]] |
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# There are several ways to invoke the command: |
# There are several ways to invoke the command: |
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#* Press the {{Button|[[Image:FEM_ConstraintFixed.svg|16px]] [[FEM_ConstraintFixed|FEM ConstraintFixed]]}} button. |
#* Press the {{Button|[[Image:FEM_ConstraintFixed.svg|16px]] [[FEM_ConstraintFixed|FEM ConstraintFixed]]}} button. |
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#* Select the {{MenuCommand|Model → Mechanical boundary conditions and loads → [[Image:FEM_ConstraintFixed.svg|16px]] |
#* Select the {{MenuCommand|Model → Mechanical boundary conditions and loads → [[Image:FEM_ConstraintFixed.svg|16px]] Fixed boundary condition}} option from the menu. |
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# In the [[3D_view|3D view]] select the object the constraint should be applied to, which can be a vertex (corner), edge, or face. |
# In the [[3D_view|3D view]] select the object the constraint should be applied to, which can be a vertex (corner), edge, or face. |
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Revision as of 08:24, 20 October 2023
FEM ConstraintFixed |
Menu location |
---|
Model → Mechanical boundary conditions and loads → Fixed boundary condition |
Workbenches |
FEM |
Default shortcut |
None |
Introduced in version |
- |
See also |
FEM Constraint contact |
Description
Creates a FEM constraint for a fixed geometry entry by locking all 6 degrees of freedom of the selected object.
Usage
- There are several ways to invoke the command:
- Press the FEM ConstraintFixed button.
- Select the Model → Mechanical boundary conditions and loads → Fixed boundary condition option from the menu.
- In the 3D view select the object the constraint should be applied to, which can be a vertex (corner), edge, or face.
Limitations
You cannot mix object-types within the same constraint. Use one fixed constraint for each object type.
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, Arch, Assembly, CAM, Draft, FEM, Inspection, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Start, Surface, TechDraw, Test Framework, Web
- Hubs: User hub, Power users hub, Developer hub