FaceSheetWrinklingCriterion

class ansys.dpf.composites.failure_criteria.FaceSheetWrinklingCriterion(*, homogeneous_core_coeff=0.5, honeycomb_core_coeff=0.33, wf=1.0)

Defines the face sheet wrinkling criterion for sandwiches (laminate with cores).

Parameters:

• homogeneous_core_coeff (float, default: 0.5) – Wrinkling coefficient (reduction factor) for homogeneous core materials.

• honeycomb_core_coeff (float, default: 0.33) – Wrinkling coefficient (reduction factor) for honeycombs. The default is 0.33.

• wf (float, default: 1.0) – Weighting factor of the failure mode (wb or wt). The default is 0.5.

Methods

FaceSheetWrinklingCriterion.to_dict()	rtype: dict[str, Any]
FaceSheetWrinklingCriterion.to_json()	rtype: str

Attributes

FaceSheetWrinklingCriterion.active	The failure criterion is suppressed if active is False.
FaceSheetWrinklingCriterion.homogeneous_core_coeff	Wrinkling coefficient (reduction factor) for homogeneous core materials.
FaceSheetWrinklingCriterion.honeycomb_core_coeff	Wrinkling coefficient (reduction factor) for honeycombs.
FaceSheetWrinklingCriterion.name	Name of the failure criterion.
FaceSheetWrinklingCriterion.wf	Weighting factor of the failure mode (wb or wt).