Ground
The Ground subnode is available from the context menu (right-click the Single Conductor Coil parent node) or from the Physics toolbar, Attributes menu for 3D components. The Ground subnode enforces the condition Vcoil = 0 on a boundary.
Constraint Settings
To display this section, click the Show More Options button () and select Advanced Physics Options.
See Using Coils in 3D Models in the modeling section to learn more about this node.