#include <CDPM2.h>

Inheritance diagram for CDPM2:

Collaboration diagram for CDPM2:

Public Types
enum class	DamageType { NODAMAGE , ISOTROPIC , ANISOTROPIC }

Public Member Functions
	CDPM2 (unsigned, double, double, double, double, double, double, double, double, double, double, double, double, double, double, DamageType, double)

int	initialize (const shared_ptr< DomainBase > &) override

unique_ptr< Material >	get_copy () override

double	get_parameter (ParameterType) const override

int	update_trial_status (const vec &) override

int	clear_status () override

int	commit_status () override

int	reset_status () override

vector< vec >	record (OutputType) override

void	print () override

Public Member Functions inherited from Material3D
	Material3D (unsigned, double)

vector< vec >	record (OutputType) override

Public Member Functions inherited from Material
	Material (unsigned=0, MaterialType=MaterialType::D0, double=0.)

	Material (const Material &)=default

	Material (Material &&)=delete

Material &	operator= (const Material &)=delete

Material &	operator= (Material &&)=delete

	~Material () override=default

double	get_density () const

MaterialType	get_material_type () const

PlaneType	get_plane_type () const

int	initialize_base (const shared_ptr< DomainBase > &)

virtual int	initialize (const shared_ptr< DomainBase > &)=0

virtual void	initialize_couple (const shared_ptr< DomainBase > &)

virtual void	initialize_history (unsigned)

virtual void	set_initial_history (const vec &)

void	set_initialized (bool) const

void	set_symmetric (bool) const

void	set_support_couple (bool) const

bool	is_initialized () const

bool	is_symmetric () const

bool	is_support_couple () const

void	set_characteristic_length (double) const

double	get_characteristic_length () const

virtual double	get_parameter (ParameterType) const

virtual const vec &	get_trial_strain ()

virtual const vec &	get_trial_strain_rate ()

virtual const vec &	get_trial_strain_acc ()

virtual const vec &	get_trial_stress ()

virtual const mat &	get_trial_stiffness ()

virtual const mat &	get_trial_secant ()

virtual const mat &	get_trial_damping ()

virtual const mat &	get_trial_inertial ()

virtual const vec &	get_current_strain ()

virtual const vec &	get_current_strain_rate ()

virtual const vec &	get_current_strain_acc ()

virtual const vec &	get_current_stress ()

virtual const mat &	get_current_stiffness ()

virtual const mat &	get_current_secant ()

virtual const mat &	get_current_damping ()

virtual const mat &	get_current_inertial ()

virtual const vec &	get_initial_history () const

virtual const mat &	get_initial_stiffness () const

virtual const mat &	get_initial_damping () const

virtual const mat &	get_initial_inertial () const

virtual const vec &	get_trial_curvature ()

virtual const vec &	get_trial_couple_stress ()

virtual const mat &	get_trial_couple_stiffness ()

virtual const vec &	get_current_curvature ()

virtual const vec &	get_current_couple_stress ()

virtual const mat &	get_current_couple_stiffness ()

virtual const mat &	get_initial_couple_stiffness () const

virtual unique_ptr< Material >	get_copy ()=0

int	update_incre_status (double)

int	update_incre_status (double, double)

int	update_incre_status (double, double, double)

int	update_trial_status (double)

int	update_trial_status (double, double)

int	update_trial_status (double, double, double)

virtual int	update_incre_status (const vec &)

virtual int	update_incre_status (const vec &, const vec &)

virtual int	update_incre_status (const vec &, const vec &, const vec &)

virtual int	update_trial_status (const vec &)

virtual int	update_trial_status (const vec &, const vec &)

virtual int	update_trial_status (const vec &, const vec &, const vec &)

int	update_couple_incre_status (double)

int	update_couple_incre_status (double, double)

int	update_couple_incre_status (double, double, double)

int	update_couple_trial_status (double)

int	update_couple_trial_status (double, double)

int	update_couple_trial_status (double, double, double)

virtual int	update_couple_incre_status (const vec &)

virtual int	update_couple_incre_status (const vec &, const vec &)

virtual int	update_couple_incre_status (const vec &, const vec &, const vec &)

virtual int	update_couple_trial_status (const vec &)

virtual int	update_couple_trial_status (const vec &, const vec &)

virtual int	update_couple_trial_status (const vec &, const vec &, const vec &)

virtual int	clear_status ()=0

virtual int	commit_status ()=0

virtual int	reset_status ()=0

virtual int	clear_couple_status ()

virtual int	commit_couple_status ()

virtual int	reset_couple_status ()

virtual std::vector< vec >	record (OutputType)

Public Member Functions inherited from Tag
	Tag (unsigned=0)

	Tag (const Tag &)=default

	Tag (Tag &&)=default

Tag &	operator= (const Tag &)=delete

Tag &	operator= (Tag &&)=delete

virtual	~Tag ()=default

void	set_tag (unsigned) const

unsigned	get_tag () const

void	enable ()

void	disable ()

void	guard ()

void	unguard ()

bool	is_active () const

bool	is_guarded () const

virtual void	print ()

Additional Inherited Members
Protected Member Functions inherited from Material3D
	Material3D (unsigned, double)

vector< vec >	record (OutputType) override

Protected Member Functions inherited from Material
	Material (unsigned=0, MaterialType=MaterialType::D0, double=0.)

	Material (const Material &)=default

	Material (Material &&)=delete

Material &	operator= (const Material &)=delete

Material &	operator= (Material &&)=delete

	~Material () override=default

double	get_density () const

MaterialType	get_material_type () const

PlaneType	get_plane_type () const

int	initialize_base (const shared_ptr< DomainBase > &)

virtual int	initialize (const shared_ptr< DomainBase > &)=0

virtual void	initialize_couple (const shared_ptr< DomainBase > &)

virtual void	initialize_history (unsigned)

virtual void	set_initial_history (const vec &)

void	set_initialized (bool) const

void	set_symmetric (bool) const

void	set_support_couple (bool) const

bool	is_initialized () const

bool	is_symmetric () const

bool	is_support_couple () const

void	set_characteristic_length (double) const

double	get_characteristic_length () const

virtual double	get_parameter (ParameterType) const

virtual const vec &	get_trial_strain ()

virtual const vec &	get_trial_strain_rate ()

virtual const vec &	get_trial_strain_acc ()

virtual const vec &	get_trial_stress ()

virtual const mat &	get_trial_stiffness ()

virtual const mat &	get_trial_secant ()

virtual const mat &	get_trial_damping ()

virtual const mat &	get_trial_inertial ()

virtual const vec &	get_current_strain ()

virtual const vec &	get_current_strain_rate ()

virtual const vec &	get_current_strain_acc ()

virtual const vec &	get_current_stress ()

virtual const mat &	get_current_stiffness ()

virtual const mat &	get_current_secant ()

virtual const mat &	get_current_damping ()

virtual const mat &	get_current_inertial ()

virtual const vec &	get_initial_history () const

virtual const mat &	get_initial_stiffness () const

virtual const mat &	get_initial_damping () const

virtual const mat &	get_initial_inertial () const

virtual const vec &	get_trial_curvature ()

virtual const vec &	get_trial_couple_stress ()

virtual const mat &	get_trial_couple_stiffness ()

virtual const vec &	get_current_curvature ()

virtual const vec &	get_current_couple_stress ()

virtual const mat &	get_current_couple_stiffness ()

virtual const mat &	get_initial_couple_stiffness () const

virtual unique_ptr< Material >	get_copy ()=0

int	update_incre_status (double)

int	update_incre_status (double, double)

int	update_incre_status (double, double, double)

int	update_trial_status (double)

int	update_trial_status (double, double)

int	update_trial_status (double, double, double)

virtual int	update_incre_status (const vec &)

virtual int	update_incre_status (const vec &, const vec &)

virtual int	update_incre_status (const vec &, const vec &, const vec &)

virtual int	update_trial_status (const vec &)

virtual int	update_trial_status (const vec &, const vec &)

virtual int	update_trial_status (const vec &, const vec &, const vec &)

int	update_couple_incre_status (double)

int	update_couple_incre_status (double, double)

int	update_couple_incre_status (double, double, double)

int	update_couple_trial_status (double)

int	update_couple_trial_status (double, double)

int	update_couple_trial_status (double, double, double)

virtual int	update_couple_incre_status (const vec &)

virtual int	update_couple_incre_status (const vec &, const vec &)

virtual int	update_couple_incre_status (const vec &, const vec &, const vec &)

virtual int	update_couple_trial_status (const vec &)

virtual int	update_couple_trial_status (const vec &, const vec &)

virtual int	update_couple_trial_status (const vec &, const vec &, const vec &)

virtual int	clear_status ()=0

virtual int	commit_status ()=0

virtual int	reset_status ()=0

virtual int	clear_couple_status ()

virtual int	commit_couple_status ()

virtual int	reset_couple_status ()

virtual std::vector< vec >	record (OutputType)

Protected Member Functions inherited from Tag
	Tag (unsigned=0)

	Tag (const Tag &)=default

	Tag (Tag &&)=default

Tag &	operator= (const Tag &)=delete

Tag &	operator= (Tag &&)=delete

virtual	~Tag ()=default

void	set_tag (unsigned) const

unsigned	get_tag () const

void	enable ()

void	disable ()

void	guard ()

void	unguard ()

bool	is_active () const

bool	is_guarded () const

virtual void	print ()

Protected Attributes inherited from DataCDPM2
const double	elastic_modulus = 3E4

const double	poissons_ratio = .3

const double	ft = 3.

const double	fc = 30.

const double	qh0 = .3

const double	hp = .01

const double	df = .85

const double	ah = .08

const double	bh = .003

const double	ch = 2.

const double	dh = 1E-6

const double	as = 5.

const double	eft = 5E-4

const double	efc = 5E-4

const double	e

const double	e0 = ft / elastic_modulus

const double	ftfc = ft / fc

const double	m0 = 3. * (fc / ft - ftfc) * e / (1. + e)

const double	lndf = log(df + 1.) - log(2. * df - 1.)

const double	sqrtdf = ft * sqrt(2. / (3. + 6. * df * df))

const double	eh = bh - dh

const double	fh = ch * eh / (ah - bh)

const double	ra = (1. + e) * (1. - e)

const double	rb = pow(2. * e - 1., 2.)

const double	rc = rb * e * (5. * e - 4.)

Protected Attributes inherited from DataMaterial
const double	density = 0.

const MaterialType	material_type = MaterialType::D0

const PlaneType	plane_type = PlaneType::N

const double	tolerance = 1E-14

const double	characteristic_length = -1.

vec	current_strain {}

vec	current_strain_rate {}

vec	current_strain_acc {}

vec	current_stress {}

vec	trial_strain {}

vec	trial_strain_rate {}

vec	trial_strain_acc {}

vec	trial_stress {}

vec	incre_strain {}

vec	incre_strain_rate {}

vec	incre_strain_acc {}

vec	incre_stress {}

vec	initial_history {}

vec	current_history {}

vec	trial_history {}

mat	initial_stiffness {}

mat	current_stiffness {}

mat	trial_stiffness {}

mat	initial_damping {}

mat	current_damping {}

mat	trial_damping {}

mat	initial_inertial {}

mat	current_inertial {}

mat	trial_inertial {}

Protected Attributes inherited from DataCoupleMaterial
vec	current_curvature {}

vec	current_couple_stress {}

vec	trial_curvature {}

vec	trial_couple_stress {}

vec	incre_curvature {}

vec	incre_couple_stress {}

mat	initial_couple_stiffness {}

mat	current_couple_stiffness {}

mat	trial_couple_stiffness {}

Detailed Description

The CDPM2 class.

A 3D concrete material model that supports stiffness degradation.

Author: tlc

Date: 17/10/2023

Version: 1.1.0

Member Enumeration Documentation

◆ DamageType

enum class CDPM2::DamageType

strong

Enumerator
NODAMAGE
ISOTROPIC
ANISOTROPIC

Constructor & Destructor Documentation

◆ CDPM2()

CDPM2::CDPM2	(	unsigned	T,
		double	E,
		double	V,
		double	FT,
		double	FC,
		double	QH0,
		double	HP,
		double	DF,
		double	AH,
		double	BH,
		double	CH,
		double	DH,
		double	AS,
		double	EFT,
		double	EFC,
		DamageType	DT,
		double	R
	)

Member Function Documentation

◆ clear_status()

int CDPM2::clear_status ( )

overridevirtual

Implements Material.

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◆ commit_status()

int CDPM2::commit_status ( )

overridevirtual

Implements Material.

◆ get_copy()

unique_ptr< Material > CDPM2::get_copy ( )

overridevirtual

Implements Material.

◆ get_parameter()

double CDPM2::get_parameter ( ParameterType P ) const

overridevirtual

Reimplemented from Material.

◆ initialize()

int CDPM2::initialize ( const shared_ptr< DomainBase > & )

overridevirtual

Implements Material.

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◆ print()

void CDPM2::print ( )

overridevirtual

Reimplemented from Tag.

◆ record()

vector< vec > CDPM2::record ( OutputType P )

overridevirtual

Reimplemented from Material.

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◆ reset_status()

int CDPM2::reset_status ( )

overridevirtual

Implements Material.

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◆ update_trial_status()

int CDPM2::update_trial_status ( const vec & t_strain )

overridevirtual

Reimplemented from Material.

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

Material/Material3D/Concrete/CDPM2.h
Material/Material3D/Concrete/CDPM2.cpp

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ DamageType

Constructor & Destructor Documentation

◆ CDPM2()

Member Function Documentation

◆ clear_status()

◆ commit_status()

◆ get_copy()

◆ get_parameter()

◆ initialize()

◆ print()

◆ record()

◆ reset_status()

◆ update_trial_status()