AnalysisCase

class planestress.pre.analysis_case.AnalysisCase(boundary_conditions: list[BoundaryCondition], acceleration_field: tuple[float, float] = (0.0, 0.0))

Bases: object

Class for an analysis case.

Parameters:

• boundary_conditions (list[BoundaryCondition]) – List of boundary conditions.

• acceleration_field (tuple[float, float]) – Acceleration field for the current analysis case (a_x, a_y). Defaults to (0.0, 0.0).

Methods

assign_mesh_tags	Assigns mesh tags to all boundary conditions in the analysis case.
plot	Plots the boundary conditions.
reset_mesh_tags	Reset mesh tags.

Attributes

acceleration_field
boundary_conditions

reset_mesh_tags() → None

Reset mesh tags.

assign_mesh_tags(mesh: Mesh) → None

Assigns mesh tags to all boundary conditions in the analysis case.

Parameters:

mesh (Mesh) – Mesh object.

Raises:

ValueError – If there is an invalid boundary condition in a analysis case.

plot(ax: matplotlib.axes.Axes, max_dim: float, bc_text: bool, bc_fmt: str, arrow_length_scale: float, arrow_width_scale: float, support_scale: float, num_supports: int, multi_polygon: MultiPolygon) → None

Plots the boundary conditions.

Parameters:

• ax (matplotlib.axes.Axes) – Axis to plot on.

• max_dim (float) – Maximum dimension of the geometry bounding box.

• bc_text (bool) – If set to True, plots the values of the boundary conditions.

• bc_fmt (str) – Boundary condition text formatting string.

• arrow_length_scale (float) – Arrow length scaling factor.

• arrow_width_scale (float) – Arrow width scaling factor.

• support_scale (float) – Support scaling factor.

• num_supports (int) – Number of line supports to plot internally.

• multi_polygon (MultiPolygon) – MultiPolygon describing the geometry.