FEM ConstraintElectrostaticPotential/de: Difference between revisions

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<languages/>
<languages/>


{{Docnav
{{Docnav/de
|[[FEM_ElementFluid1D/de|ElementFluid1D]]
|[[FEM_CompEmConstraints|Electromagnetic constraints]]
|[[FEM_ConstraintCurrentDensity|Constraint current density]]
|[[FEM_ConstraintCurrentDensity/de|RandbedingungStromdichte]]
|[[FEM_Workbench|FEM]]
|[[FEM_Workbench/de|FEM]]
|IconL=FEM_CompEmConstraints.png
|IconL=FEM_ElementFluid1D.svg
|IconR=FEM_ConstraintCurrentDensity.svg
|IconR=FEM_ConstraintCurrentDensity.svg
|IconC=Workbench_FEM.svg
|IconC=Workbench_FEM.svg
}}
}}


{{GuiCommand
{{GuiCommand/de
|Name=FEM ConstraintElectrostaticPotential
|Name=FEM ConstraintElectrostaticPotential
|Name/de=FEM RandbedingungElektrostatischesPotential
|MenuLocation= Model → Electrostatic Constraints → Constraint Electrostatic Potential
|MenuLocation= Modell → Elektromagnetische Randbedingungen → Randbedingung elektrostatisches Potential
|Workbenches=[[FEM_Workbench|FEM]]
|Workbenches=[[FEM_Workbench/de|FEM]]
|SeeAlso=[[FEM_Example_Capacitance_Two_Balls|FEM capacitance example]], [[FEM_tutorial|FEM tutorial]]
|SeeAlso=[[FEM_Example_Capacitance_Two_Balls/de|FEM Beispiel Kapazität Zweier Kugeln]], [[FEM_tutorial/de|FEM Anleitung]]
}}
}}


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==Beschreibung==
==Beschreibung==


Creates a FEM constraint for the electrostatic potential. To be used together with the [[FEM_EquationElectrostatic|Electrostatic]] or [[FEM_EquationElectricforce|Electricforce]] equation.
Erstellt eine FEM-Randbedingung für das elektrostatische Potential, zur Verwendung mit der [[FEM_EquationElectrostatic/de|Elektrostatik-Gleichung]], der [[FEM_EquationElectricforce/de|Gleichung für die elektrische Kraft]], der
[[FEM_EquationMagnetodynamic/de|Elektrodynamik-Gleichung]] oder der [[FEM_EquationMagnetodynamic2D/de|2D-Elektrodynamik-Gleichung]]


<span id="Usage"></span>
<span id="Usage"></span>
==Anwendung==
==Anwendung==


#* Either press the {{Button|[[Image:FEM_ConstraintElectrostaticPotential.svg|16px]] [[FEM_ConstraintElectrostaticPotential|FEM ConstraintElectrostaticPotential]]}} button or use the menu {{MenuCommand|ModelElectromagnetic Constraints → [[Image:FEM_ConstraintElectrostaticPotential.svg|16px]] Constraint electrostatic potential}}.
# Die Schaltfläche {{Button|[[Image:FEM_ConstraintElectrostaticPotential.svg|16px]] [[FEM_ConstraintElectrostaticPotential/de|Randbedingung elektrostatisches Potential]]}} drücken oder den Menüeintrag {{MenuCommand|ModellElektromagnetische Randbedingungen → [[Image:FEM_ConstraintElectrostaticPotential.svg|16px]] Randbedingung elektrostatisches Potential}} auswählen.
# In the [[3D_view|3D view]] select the object the constraint should be applied to.
# In der [[3D_view/de|3D-Ansicht]] das Objekt auswählen, dem die Randbedingung zugeordnet werden soll.
# Press the {{Button|Add}} button.
# Die Schaltfläche {{Button|Hinzufügen}} Drücken.


<span id="Options"></span>
<span id="Options"></span>
==Optionen==
==Optionen==


Der Dialog Eigenschaften der Analyseelemente ermöglicht die folgenden Einstellungen:
The dialog offers the following settings:


[[Image:FEM_ElectrostaticPotential_dialog.png|frame|left]]
[[Image:FEM_ElectrostaticPotential_dialog.png|frame|left]]
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* '''Potential Constant''': Option to set a constant potential.
* '''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.
* '''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 [[FEM_EquationElectricforce|Electricforce]] equation.
* '''Calculate Electric Force''': Option to trigger the calculation of the electric force using the [[FEM_EquationElectricforce|Electricforce]] equation.
* '''Capacity Body: ''': Counter of the body (or face) with a capacitance.
* '''Capacity Body: ''': Counter of the body (or face) with a capacitance.




{{Docnav
{{Docnav/de
|[[FEM_ElementFluid1D/de|ElementFluid1D]]
|[[FEM_CompEmConstraints|Electromagnetic constraints]]
|[[FEM_ConstraintCurrentDensity|Constraint current density]]
|[[FEM_ConstraintCurrentDensity/de|RandbedingungStromdichte]]
|[[FEM_Workbench|FEM]]
|[[FEM_Workbench/de|FEM]]
|IconL=FEM_CompEmConstraints.png
|IconL=FEM_ElementFluid1D.svg
|IconR=FEM_ConstraintCurrentDensity.svg
|IconR=FEM_ConstraintCurrentDensity.svg
|IconC=Workbench_FEM.svg
|IconC=Workbench_FEM.svg

Latest revision as of 23:00, 3 February 2024

FEM RandbedingungElektrostatischesPotential

Menüeintrag
Modell → Elektromagnetische Randbedingungen → Randbedingung elektrostatisches Potential
Arbeitsbereich
FEM
Standardtastenkürzel
Keiner
Eingeführt in Version
-
Siehe auch
FEM Beispiel Kapazität Zweier Kugeln, FEM Anleitung

Beschreibung

Erstellt eine FEM-Randbedingung für das elektrostatische Potential, zur Verwendung mit der Elektrostatik-Gleichung, der Gleichung für die elektrische Kraft, der Elektrodynamik-Gleichung oder der 2D-Elektrodynamik-Gleichung

Anwendung

  1. Die Schaltfläche Randbedingung elektrostatisches Potential drücken oder den Menüeintrag Modell → Elektromagnetische Randbedingungen → Randbedingung elektrostatisches Potential auswählen.
  2. In der 3D-Ansicht das Objekt auswählen, dem die Randbedingung zugeordnet werden soll.
  3. Die Schaltfläche Hinzufügen Drücken.

Optionen

Der Dialog Eigenschaften der Analyseelemente ermöglicht die folgenden Einstellungen:

  • Potential: The electric potential in V.
  • unspecified': To declare the potential as unknown for the solver.
  • Vector Field: To enable the input of the components of a potential vector field.
  • x: The real/imaginary part of the potential in x-direction in V.
    For other coordinate systems than Cartesian 3D, this will be the first coordinate of the system instead of x.
  • y: The real/imaginary part of the potential in y-direction in V.
    For other coordinate systems than Cartesian 3D, this will be the second coordinate of the system instead of y.
  • z: The real/imaginary part of the potential in z-direction in V.
    For other coordinate systems than Cartesian 3D, this will be the third coordinate of the system instead of z. If the coordinate system has no third coordinate, this setting will be ignored.
  • x, y, z checkboxes: To declare the corresponding potential as unknown for the solver.
  • 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 force using the Electricforce equation.
  • Capacity Body: : Counter of the body (or face) with a capacitance.