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HFSS15: Frequency-Dependent Boundaries and Excitations
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In general, boundary and excitation parameters cannot depend on intrinsic functions. An exception is when a parameter depends on the variable Freq, which represents the solution frequency. The following boundary parameters can be assigned an expression that includes Freq:
• Impedance boundary - the Resistance and Reactance parameters.
• Finite conductivity boundary - the Conductivity parameter. If a material is specified, the material can be frequency dependent.
• Slave boundary - the Phase parameter.
• Lumped RLC boundary - Resistance, Inductance, and Capacitance parameters.
• Layered impedance boundary - materials assigned on layers can be frequency dependent.
• Anisotropic Impedance boundary - Resistance and Reactance parameters.,
Note | Dependence on Freq is supported for single-frequency solutions and for Discrete and Interpolating frequency sweeps. If a Fast sweep is requested, the solution will be valid for the center frequency, but may not be valid at other frequencies. |
