Multiphysics Interface
The Multiphysics Couplings node contains the possible couplings between the physics interfaces used in the model. To model the electrothermal interaction in this example, add the Electromagnetic Heating coupling to the model. This node is included by default when modeling electromagnetic heating in the COMSOL Desktop.
1
Create the ElectromagneticHeating coupling on the comp1 component and set the selection to all domains:
comp1.multiphysics.create('emh','ElectromagneticHeating');
The Heat Transfer and the Conductive Media interfaces are automatically included in the coupling.
2
comp1.multiphysics('emh').selection.all;