The Microwave Plasma Interface
The Microwave Plasma physics interface is suitable for studying discharges that are sustained by electromagnetic waves (wave-heated discharge). The electromagnetic waves are solved for in the frequency domain, and all plasma variables are solved for in the time-domain.
When a predefined Microwave Plasma interface () is added from the Plasma branch () of the Model Wizard or Add Physics windows, Plasma and Electromagnetic Waves, Frequency Domain interfaces are added to the Model Builder. In addition, the Multiphysics Couplings node is added, which automatically includes the multiphysics coupling features Plasma Conductivity Coupling and Electron Heat Source.
When the Plasma physics interface is added, these default nodes are also added to the Model Builder: Plasma Model, Zero Charge, Insulation, and Initial Values. Then, from the Physics toolbar, add other nodes that implement, for example, the plasma chemistry and boundary conditions.
When the Electromagnetic Waves, Frequency Domain interface is added, these default nodes are also added to the Model BuilderWave Equation, Electric; Perfect Electric Conductor; and Initial Values. Then, from the Physics toolbar, add other nodes that implement, for example, a port.
Settings
The settings for the Plasma interface can be found in The Plasma Interface section. The settings for the Electromagnetic Waves, Frequency Domain interface can be found in The Electromagnetic Waves, Frequency Domain Interface in the RF Module User’s Guide.
For a description of the multiphysics coupling nodes, refer to: