cst_create_debye_material
Create a Debye model material for frequency-dependent permittivity, capturing dielectric relaxation in polar materials such as biological tissues and water.
Instructions
Create a frequency-dependent dielectric material using the Debye relaxation model. Models polar dielectrics where permittivity decreases with frequency: eps(w) = eps_inf + delta_eps/(1 + jw*tau). Used for biological tissues, water, polymers, and soil.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes | Material name (e.g. 'Wet Soil') | |
| order | No | Debye model order (1 or 2) | |
| tan_d | No | Optional static loss tangent | |
| epsilon_inf | Yes | High-frequency (optical) permittivity limit | |
| delta_epsilon | Yes | Static permittivity increment (eps_s - eps_inf) | |
| relaxation_time_ps | Yes | Relaxation time in picoseconds |