Download The AC/DC Module User's Guide - Numerical Modelling Laboratory

Transcript
STEP 2: ELECTRIC BOUNDARY CONDITIONS
The relevant interface condition at interfaces between different media and interior
boundaries is continuity; that is,
n2   J1 – J2  = 0
which is the natural boundary condition.
Note
For the Magnetic and Electric Fields interface, a default Electric Insulation
feature is also added to Magnetic Insulation. Also right-click to add other
nodes.
Available Features
Because the These features are available for this interface and listed in alphabetical
order. Also see Table 6-1 for a list of interior and exterior boundary conditions. Most
features are described for the Magnetic Fields and Electrostatics interfaces.
• Ampère’s Law
• Ampère’s Law and Current Conservation
• Coil Group Domain
• Edge Current
• Electric Insulation
• Electric Point Dipole
• Electric Point Dipole (on Axis)
• Electric Potential
• External Current Density
• Floating Potential
• Force Calculation
• Gauge Fixing for A-field
• Ground
• Impedance Boundary Condition
• Initial Values
• Lumped Port
• Magnetic Field
• Magnetic Insulation (the default boundary condition)
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CHAPTER 6: THE MAGNETIC AND ELECTRIC FIELDS INTERFACE