FEM ConstraintPressure: Difference between revisions
mNo edit summary |
(MenuLocation) |
||
Line 15: | Line 15: | ||
{{GuiCommand |
{{GuiCommand |
||
|Name=FEM ConstraintPressure |
|Name=FEM ConstraintPressure |
||
|MenuLocation=Model → Mechanical |
|MenuLocation=Model → Mechanical boundary conditions and loads → Constraint pressure |
||
|Workbenches=[[FEM_Workbench|FEM]] |
|Workbenches=[[FEM_Workbench|FEM]] |
||
|SeeAlso=[[FEM_ConstraintForce|FEM Constraint force]] |
|SeeAlso=[[FEM_ConstraintForce|FEM Constraint force]] |
||
Line 30: | Line 30: | ||
# There are several ways to invoke the command: |
# There are several ways to invoke the command: |
||
#* Press the {{Button|[[Image:FEM_ConstraintPressure.svg|16px]] [[FEM_ConstraintPressure|FEM ConstraintPressure]]}} button. |
#* Press the {{Button|[[Image:FEM_ConstraintPressure.svg|16px]] [[FEM_ConstraintPressure|FEM ConstraintPressure]]}} button. |
||
#* Select the {{MenuCommand|Model → Mechanical |
#* Select the {{MenuCommand|Model → Mechanical boundary conditions and loads → [[Image:FEM_ConstraintPressure.svg|16px]] Constraint pressure}} option from the menu. |
||
# Click on {{Button|Add reference}} and select face in the [[3D_view|3D view]]. |
# Click on {{Button|Add reference}} and select face in the [[3D_view|3D view]]. |
||
# Edit appropriate window to specify pressure load in MPa. |
# Edit appropriate window to specify pressure load in MPa. |
Revision as of 22:58, 29 September 2023
FEM ConstraintPressure |
Menu location |
---|
Model → Mechanical boundary conditions and loads → Constraint pressure |
Workbenches |
FEM |
Default shortcut |
None |
Introduced in version |
- |
See also |
FEM Constraint force |
Description
Applies a pressure load to a face.
Usage
- There are several ways to invoke the command:
- Press the FEM ConstraintPressure button.
- Select the Model → Mechanical boundary conditions and loads → Constraint pressure option from the menu.
- Click on Add reference and select face in the 3D view.
- Edit appropriate window to specify pressure load in MPa.
- Tick box to reverse direction if necessary.
Notes
- Distribution of the pressure on a face is always uniform and always perpendicular to the face.
- Pressure on shells: https://github.com/FreeCAD/FreeCAD/issues/5699
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, Surface, TechDraw, Test Framework
- Hubs: User hub, Power users hub, Developer hub