fedoo.weakform.HeatEquation

class HeatEquation(thermal_constitutivelaw, name=None, nlgeom=False, space=None)

Weak formulation of the heat equation.

This weakform defines the spatial conduction operator and declares HeatCapacity as its storage term. The problem-level time integrator determines whether the analysis is steady or transient.

Parameters:

• thermal_constitutivelaw (ConstitutiveLaw name (str) or ConstitutiveLaw object) – Thermal Constitutive Law (fedoo.constitutivelaw)

• name (str) – name of the WeakForm

• nlgeom (bool (default = False))

__init__(thermal_constitutivelaw, name=None, nlgeom=False, space=None)

Methods

HeatEquation.get_all()	Return the list of all weak forms.
HeatEquation.get_weak_equation(assembly, pb)
HeatEquation.initialize(assembly, pb)
HeatEquation.nvar(self)	Return the number of variables used in the modeling space associated to the WeakForm.
HeatEquation.reset()
HeatEquation.set_damping([damping])	Mechanical alias for set_dissipation.
HeatEquation.set_dissipation([dissipation, ...])	Attach a dissipative contribution.
HeatEquation.set_inertia(density_or_storage)	Mechanical alias for set_storage.
HeatEquation.set_start(assembly, pb)
HeatEquation.set_storage(storage[, evolution])	Attach a time-storage weakform to this static weakform.
HeatEquation.sum(wf1, wf2)
HeatEquation.to_start(assembly, pb)
HeatEquation.update(assembly, pb)
HeatEquation.update_2(assembly, pb)

HeatEquation.name	Return the name of the WeakForm.
HeatEquation.nlgeom
HeatEquation.space	Return the ModelingSpace associated to the WeakForm if defined.