FEM: Potenziale elettrostatico di vincolo
Potenziale elettrostatico di vincolo |
Posizione nel menu |
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Modello → Vincoli elettrostatici → Potenziale elettrostatico di vincolo |
Ambiente |
FEM |
Avvio veloce |
Nessuno |
Introdotto nella versione |
- |
Vedere anche |
Tutorial FEM |
Descrizione
Da fare
Utilizzo
- Either press the FEM ConstraintElectrostaticPotential button
- Or use the menu Model → Electrostatic Constraints → Constraint electrostatic potential.
- In the 3D view select the object the constraint should be applied to.
- Press the Add button.
Options
The dialog offers the following settings:
- Potential: The electric potential in V.
- Potential Constant: Option to set a constant potential.
- Farfield / Electric infinity: Option to make spherical approximation that the volume above the face extends to infinity.
- Calculate Electric Force: Option to trigger the calculation of the electric for using the Electricforce equation.
- Capacity Body: : Counter of the body (or face) with a capacitance.
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, Material, Mesh, OpenSCAD, Part, PartDesign, Points, Reverse Engineering, Robot, Sketcher, Spreadsheet, Surface, TechDraw, Test Framework
- Hubs: User hub, Power users hub, Developer hub