materials.viscoelastic.Viscoelastic_material Class Reference

Class to compute, as a vector state, the global internal volumic force of an viscoelastic material using its material properties. More...

Collaboration diagram for materials.viscoelastic.Viscoelastic_material:

Public Member Functions
def	__init__ (self, deck, problem, y, t_n)
	Constructor. More...
def	compute_ext_state (self, deck, problem, y)
	Function to compute the scalar extension state. More...
def	compute_ext_state_visco (self, deck, problem, y, t_n)
	Function to compute the viscoelastic part of the scalar extension state. More...
def	compute_t_visco (self, deck, problem, y)
	Function to compute the viscous part of the scalar force state. More...
def	compute_T (self, deck, problem, y)
	Function to compute the vector force state. More...
def	compute_Ts (self, deck, problem)
	Function to compute, as a vector state, the global internal volumic force within the equation of motion. More...

Public Attributes
	len_x
	Amount of nodes in x direction.
	Relax_Modulus
	Relaxation modulus of the material.
	Relax_Time
	Relaxation time of the material.
	w
	Scalar influence function.
	M
	Deformed direction vector state.
	e
	Scalar extension state.
	e_visco
	Viscous part of the scalar extension state.
	t_visco
	Viscous part of the scalar state.
	tscal
	Scalar force state.
	T
	Vector force state.
	Ts
	Sum of the (T[xi] - T[xp])*Vol[xi] equivalent to the global internal volumic force.

Detailed Description

Class to compute, as a vector state, the global internal volumic force of an viscoelastic material using its material properties.

Constructor & Destructor Documentation

__init__()

def materials.viscoelastic.Viscoelastic_material.__init__	(		self,
			deck,
			problem,
			y,
			t_n
	)

Constructor.

Parameters

deck	The input deck
problem	The related peridynamic problem
y	The actual postions
t_n	The time step

Member Function Documentation

compute_ext_state()

def materials.viscoelastic.Viscoelastic_material.compute_ext_state	(		self,
			deck,
			problem,
			y
	)

Function to compute the scalar extension state.

Parameters

deck	The input deck
problem	The related peridynamic problem
y	The actual postions

compute_ext_state_visco()

def materials.viscoelastic.Viscoelastic_material.compute_ext_state_visco	(		self,
			deck,
			problem,
			y,
			t_n
	)

Function to compute the viscoelastic part of the scalar extension state.

Parameters

deck	The input deck
problem	The related peridynamic problem
y	The actual postions
t_n	The time step

compute_T()

def materials.viscoelastic.Viscoelastic_material.compute_T	(		self,
			deck,
			problem,
			y
	)

Function to compute the vector force state.

Parameters

deck	The input deck
problem	The related peridynamic problem
y	The actual postions

compute_t_visco()

def materials.viscoelastic.Viscoelastic_material.compute_t_visco	(		self,
			deck,
			problem,
			y
	)

Function to compute the viscous part of the scalar force state.

Parameters

deck	The input deck
problem	The related peridynamic problem
y	The actual postions

compute_Ts()

def materials.viscoelastic.Viscoelastic_material.compute_Ts	(		self,
			deck,
			problem
	)

Function to compute, as a vector state, the global internal volumic force within the equation of motion.

Parameters

deck	The input deck
problem	The related peridynamic problem

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The documentation for this class was generated from the following file:

• /calculs/git/peridynamics_1D/materials/viscoelastic.py