FEM EquationElectrostatic: Difference between revisions

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==Description== <!--T:8-->


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This equation perform electrostatic analyses using [https://en.wikipedia.org/wiki/Gauss%27s_law Gauss' law].
ToDo

For info about the math of the equation, see the [http://www.elmerfem.org/blog/documentation/ Elmer models manual], section ''Electrostatics''.

==Usage==

# After adding an Elmer solver as described [[FEM_SolverElmer#Equations|here]], select it in the [[Tree_view|tree view]].
# Now either use the toolbar button [[Image:FEM_EquationElectrostatic.svg|32px]] or the menu {{MenuCommand|Solve → Electrostatic equation}}.
# Change the [[#Solver_Settings|equation's solver settings]] or the [[FEM_SolverElmer_SolverSettings|general solver settings]] if necessary.

==Solver Settings==


For the general solver settings, see the [[FEM_SolverElmer_SolverSettings|Elmer solver settings]].
==Usage== <!--T:9-->


The electrostatic equation provides these special settings:
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Revision as of 00:14, 16 August 2022

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FEM EquationElectrostatic

Menu location
Solve → Electrostatic equation
Workbenches
FEM
Default shortcut
None
Introduced in version
0.19
See also
FEM tutorial

This equation perform electrostatic analyses using Gauss' law.

For info about the math of the equation, see the Elmer models manual, section Electrostatics.

Usage

  1. After adding an Elmer solver as described here, select it in the tree view.
  2. Now either use the toolbar button or the menu Solve → Electrostatic equation.
  3. Change the equation's solver settings or the general solver settings if necessary.

Solver Settings

For the general solver settings, see the Elmer solver settings.

The electrostatic equation provides these special settings: