AA_CYLINDRICAL

Section can be repeated.

Parameters for creating axis-aligned cylindrical Dirichlet boundary regions. [Edit on GitHub]

Keywords

• APX_TYPE

• BASE_CENTER

• BASE_RADIUS

• DELTA_ALPHA

• FREQUENCY

• N_PRTN

• N_SIDES

• OSCILLATING_FRACTION

• PARALLEL_AXIS

• PHASE

• SMOOTHING_WIDTH

• THICKNESS

• V_D

• XTNT

Keyword descriptions

APX_TYPE: enum = CIRCUMSCRIBED

Usage: APX_TYPE <apx_type>

Valid values:

• CIRCUMSCRIBED

• INSCRIBED

Specifies the type of the n-gonal prism approximating the cylinder. [Edit on GitHub]

BASE_CENTER: real[2] = [angstrom]

Usage: BASE_CENTER <y(real)> <z(real)>

The y and z coordinates (x and z or x and y coordinates, depending on the choice of the parallel axis) of the cylinder’s base center. [Edit on GitHub]

BASE_RADIUS: real = 1.00000000E+000 [angstrom]

Usage: BASE_RADIUS

The base radius of the cylinder. [Edit on GitHub]

DELTA_ALPHA: real = 5.00000000E-002 [rad]

Usage: delta_alpha

A central angle specifying the gap between the faces of the n-gonal prism. To avoide overlap between the cuboids (of the given thickness) built on top of the faces, a larger value is required if the number of faces (N_SIDES) is quite few and/or the base radius is fairly small. [Edit on GitHub]

FREQUENCY: real = 0.00000000E+000 [s^-1]

Usage: FREQUENCY

The frequency with which the oscillating fraction oscillates. [Edit on GitHub]

N_PRTN: integer[2] = 1 1

Usage: N_PRTN

The number of partitions along the face edges of the prism for tiling. If the edges have different lengths, from the two given values, the larger one will be assigned to the longer edge. [Edit on GitHub]

N_SIDES: integer = 5

Usage: N_SIDES

The number of sides (faces) of the n-gonal prism approximating the cylinder. [Edit on GitHub]

OSCILLATING_FRACTION: real = 0.00000000E+000

Usage: OSCILLATING_FRACTION

A fraction of the field can be set to oscilate over time. [Edit on GitHub]

PARALLEL_AXIS: enum

Usage: PARALLEL_AXIS

Valid values:

• X

• Y

• Z

The coordinate axis that the cylindrical region extends along. [Edit on GitHub]

PHASE: real = 0.00000000E+000

Usage: PHASE

The phase of the oscillattion. A phase of zero corresponds to a cosine function. [Edit on GitHub]

SMOOTHING_WIDTH: real = 2.00000000E-001 [angstrom]

Aliases: SIGMA

Usage: SMOOTHING_WIDTH

The width of the transition region between the Dirichlet subdomain and its surrounding. [Edit on GitHub]

THICKNESS: real = 7.50000000E-001 [angstrom]

Usage: THICKNESS

The thickness of the cylinder. [Edit on GitHub]

V_D: real = [volt]

Usage: v_D

The value of the fixed potential to be imposed at the cylindrical Dirichlet boundary. [Edit on GitHub]

XTNT: real[2] = [angstrom]

Usage: xtnt <xmin(real)> <xmax(real)>

The extents of the cylinder along its central axis. [Edit on GitHub]