TrapezoidalSection

class compas_fea2.model.TrapezoidalSection

Bases: _Section1D

Solid trapezoidal cross-section for beam elements.

Parameters:

w1float

Width at bottom.

w2float

Width at top.

hfloat

Height.

materialcompas_fea2.model._Material

The section material.

**kwargsdict, optional

Additional keyword arguments.

Attributes:

w1float

Width at bottom.

w2float

Width at top.

hfloat

Height.

Afloat

Cross section area.

Ixxfloat

Inertia with respect to XX axis.

Iyyfloat

Inertia with respect to YY axis.

Ixyfloat

Inertia with respect to XY axis.

Avxfloat

Shear area along x.

Avyfloat

Shear area along y.

Jfloat

Torsion modulus.

g0float

Warping constant.

gwfloat

Warping constant.

materialcompas_fea2.model._Material

The section material.

Warning

J not yet calculated.

Inherited Methods

ToString	Converts the instance to a string.
compute_neutral_axis	Compute the neutral axis slope and intercept for the section.
compute_stress	Compute normal and shear stresses at a given point.
compute_stress_distribution	Compute stress distribution over the section.
copy	Make an independent copy of the data object.
from_json	Construct an object of this type from a JSON file.
from_jsonstring	Construct an object of this type from a JSON string.
from_shape
plot
plot_section_with_stress	Plot the section and overlay the stress distribution along a general direction.
plot_stress_distribution	Visualize normal stress (σ) and optionally shear stresses (τ_x, τ_y) with the neutral axis.
sha256	Compute a hash of the data for comparison during version control using the sha256 algorithm.
to_json	Convert an object to its native data representation and save it to a JSON file.
to_jsonstring	Convert an object to its native data representation and save it to a JSON string.
validate_data	Validate the data against the object's data schema.