Medium
Name CheckPointsMediumFromFile
Section Maxwell::Medium
Type logical
Default no
Whether to re-calculate the points map by artificially shrinking the coordinate system by a factor of
0.99 to check if the points inside the medium surface are properly detected. This works for only one
medium surface which is centered in the origin of the coordinate system.
Name LinearMediumBoxFile
Section Maxwell::Medium
Type string
File in OFF format with the shape of the linear medium.
Name LinearMediumBoxShape
Section Maxwell::Medium
Type integer
This variable defines the shape of the linear medium box.
The default is medium_parallelepiped.
Options:
- medium_parallelepiped:
The medium box will be a parallelepiped whose center and dimensions are taken from
the variable LinearMediumBoxSize.
- medium_box_file:
The simulation box will be read from an external file in OFF format, defined by the variable LinearMediumBoxFile.
Name LinearMediumBoxSize
Section Maxwell::Medium
Type block
Defines center and size of a parallelepiped linear medium box.
Example:
%LinearMediumBoxSize
center_x | center_y | center_z | x_length | y_length | z_length
%
Name LinearMediumEdgeProfile
Section Maxwell::Medium
Type integer
Defines the type of numerical approximation used for the derivatives at the edges of the medium box.
Default is edged. When the box shape is read from file, only the edged profile is supported.
Options:
- edged:
Medium box edges are considered steep for derivatives.
- smooth:
Medium box edged and softened for derivatives.
Name LinearMediumProperties
Section Maxwell::Medium
Type block
Defines electromagnetic parameters for a linear medium box.
Example:
%LinearMediumProperties
epsilon_factor | mu_factor | sigma_e | sigma_m
%
Permittivity factor, permeability factor, electric conductivity and magnetic conductivity of the medium box.
Name MediumDispersionType
Section Maxwell::Medium
Type integer
Default drude_medium
Dispersion model used for the medium (only Drude model available for the moment).
Options:
- drude_medium:
Drude type of dispersion.
Name MediumPoleDamping
Section Maxwell::Medium
Type float
Default 0
Damping factor (inverse relaxation time) of the medium.
Name MediumPoleEnergy
Section Maxwell::Medium
Type float
Default 0
Energy of the pole.
Name MediumPoleStrength
Section Maxwell::Medium
Type float
Default 1.0
Strength of the pole (unitless).