fedoo.constitutivelaw.Simcoon

class Simcoon(umat_name, props, name='')

Constitutive laws from the simcoon library.

The constitutive Law should be associated with fedoo.weakform.StressEquilibrium

Parameters:

• umat_name (str) – Name of the constitutive law.

• props (numpy.array) – The constitive laws properties

• name (str) – The name of the constitutive law

__init__(umat_name, props, name='')

Methods

Simcoon.get_H_plane_stress(H)	Convert a full 3D tangent matrix H in an equivalent behavior in 2D with the plane stress assumption.
Simcoon.get_all()	Return a dict with all the known ConstitutiveLaw (with a name).
Simcoon.get_tangent_matrix(assembly[, dimension])
Simcoon.get_temp_gp(assembly, pb)	Get the current temperature field at Gauss Point.
Simcoon.initialize(assembly, pb)	Initialize the constitutive law for the current problem.
Simcoon.local2global_H(H)	Rotate stiffness matrix from local material frame to global frame.
Simcoon.reset()	Reset the constitutive law.
Simcoon.set_start(assembly, pb)	Begin a new time iteration.
Simcoon.to_start(assembly, pb)	Restart the current time iteration.
Simcoon.update(assembly, pb)	Update the constitutive law for the current problem state.

Simcoon.name	Name of the constitutive law.
Simcoon.is_initialized	Tag set to True once the law is intialized.