Structure for elastic properties and fracture properties. More...

#include <materialDeck.h>

Collaboration diagram for inp::MatData:

Public Member Functions
	MatData ()
	Constructor.

	MatData (const MatData &md)
	Copy constructor.

std::string	printStr (int nt=0, int lvl=0) const
	Returns the string containing printable information about the object.

void	print (int nt=0, int lvl=0) const
	Prints the information about the object.

Conversion methods
double	toNu (double lambda, double mu)
	Compute Poisson's ratio from Lame parameters.

double	toNuEG (double E, double G)
	Compute Poisson's ratio from Young's and Shear modulus.

double	toE (double K, double nu)
	Compute Young's modulus E from Bulk modulus K and Poisson's ratio nu.

double	toK (double E, double nu)
	Compute Bulk modulus K from Young's modulus K and Poisson's ratio nu.

double	toLambdaE (double E, double nu)
	Compute Lame first parameter lambda from Young's modulus E and Poisson's ratio nu.

double	toLambdaK (double K, double nu)
	Compute Lame first parameter lambda from Bulk modulus K and Poisson's ratio nu.

double	toGE (double E, double nu)
	Compute shear modulus from Young's modulus E and Poisson's ratio nu.

double	toGK (double K, double nu)
	Compute shear modulus from Bulk modulus K and Poisson's ratio nu.

double	toELambda (double lambda, double nu)
	Compute Young's modulus E from Lame first parameter lambda and Poisson's ratio nu.

double	toGc (double KIc, double nu, double E)
	Compute critical energy release rate Gc from critical stress-intensity factor KIc, Poisson's ratio nu, and Young's modulus E.

double	toKIc (double Gc, double nu, double E)
	Compute critical stress-intensity factor KIc from critical energy release rate Gc, Poisson's ratio \( nu\), and Young's modulus E.

Data Fields
Elastic material properties
double	d_E
	Young's elastic modulus.

double	d_G
	Shear modulus or Lame second parameter.

double	d_K
	Bulk modulus.

double	d_nu
	Poisson's ratio.

double	d_lambda
	Lame first parameter.

double	d_mu
	Lame second parameter.

Fracture properties
double	d_KIc
	Critical stress intensity factor.

double	d_Gc
	Critical energy release rate.

Detailed Description

Structure for elastic properties and fracture properties.

Definition at line 22 of file materialDeck.h.

Constructor & Destructor Documentation

◆ MatData() [1/2]

inp::MatData::MatData ( )

inline

Constructor.

Definition at line 65 of file materialDeck.h.

66 : d_E(-1.), d_G(-1.), d_K(-1.), d_nu(-1.), d_lambda(-1.), d_mu(-1.),

67 d_KIc(-1.), d_Gc(-1.){};

inp::MatData::d_mu

double d_mu

Lame second parameter.

Definition materialDeck.h:45

inp::MatData::d_KIc

double d_KIc

Critical stress intensity factor.

Definition materialDeck.h:55

inp::MatData::d_K

double d_K

Bulk modulus.

Definition materialDeck.h:36

inp::MatData::d_lambda

double d_lambda

Lame first parameter.

Definition materialDeck.h:42

inp::MatData::d_nu

double d_nu

Poisson's ratio.

Definition materialDeck.h:39

inp::MatData::d_G

double d_G

Shear modulus or Lame second parameter.

Definition materialDeck.h:33

inp::MatData::d_E

double d_E

Young's elastic modulus.

Definition materialDeck.h:30

inp::MatData::d_Gc

double d_Gc

Critical energy release rate.

Definition materialDeck.h:58

◆ MatData() [2/2]

inp::MatData::MatData ( const MatData & md )

inline

Copy constructor.

Parameters

md	Another MatData object

Definition at line 74 of file materialDeck.h.

75 : d_E(md.d_E), d_G(md.d_G), d_K(md.d_K), d_nu(md.d_nu),

76 d_lambda(md.d_lambda), d_mu(md.d_mu), d_KIc(md.d_KIc), d_Gc(md.d_Gc){};

Member Function Documentation

◆ print()

void inp::MatData::print	(	int	nt = `0`,
		int	lvl = `0`
	)		const

inline

Prints the information about the object.

Parameters

nt	Number of tabs to append before printing
lvl	Information level (higher means more information)

Definition at line 109 of file materialDeck.h.

109{ std::cout << printStr(nt, lvl); }

inp::MatData::printStr

std::string printStr(int nt=0, int lvl=0) const

Returns the string containing printable information about the object.

Definition materialDeck.h:85

References printStr().

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◆ printStr()

std::string inp::MatData::printStr	(	int	nt = `0`,
		int	lvl = `0`
	)		const

inline

Returns the string containing printable information about the object.

Parameters

nt	Number of tabs to append before printing
lvl	Information level (higher means more information)

Returns: string String containing printable information about the object

Definition at line 85 of file materialDeck.h.

                                                    {
 
    auto tabS = util::io::getTabS(nt);
    std::ostringstream oss;
    oss << tabS << "------- MatData --------" << std::endl << std::endl;
    oss << tabS << "Young's modulus = " << d_E << std::endl;
    oss << tabS << "Shear modulus = " << d_G << std::endl;
    oss << tabS << "Bulk modulus = " << d_K << std::endl;
    oss << tabS << "Poisson ratio = " << d_nu << std::endl;
    oss << tabS << "Lame parameter Lambda = " << d_lambda << std::endl;
    oss << tabS << "Lame parameter Mu = " << d_mu << std::endl;
    oss << tabS << "Critical stress intensity factor = " << d_KIc << std::endl;
    oss << tabS << "Critical energy release rate = " << d_Gc << std::endl;
    oss << tabS << std::endl;
 
    return oss.str();
  }

References d_E, d_G, d_Gc, d_K, d_KIc, d_lambda, d_mu, d_nu, and util::io::getTabS().

Referenced by print(), and inp::MaterialDeck::printStr().

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◆ toE()

double inp::MatData::toE	(	double	K,
		double	nu
	)

inline

Compute Young's modulus E from Bulk modulus K and Poisson's ratio nu.

Parameters

K	Bulk modulus
nu	Poisson's ratio

Returns: E Young's modulus

Definition at line 138 of file materialDeck.h.

138{ return K * (3. * (1. - 2. * nu)); }

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), and material::PdState::computeParameters().

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◆ toELambda()

double inp::MatData::toELambda	(	double	lambda,
		double	nu
	)

inline

Compute Young's modulus E from Lame first parameter lambda and Poisson's ratio nu.

Parameters

lambda	Lame first parameter
nu	Poisson's ratio

Returns: E Young's modulus

Definition at line 193 of file materialDeck.h.

                                             {
    return lambda * (1. + nu) * (1. - 2. * nu) / nu;
  }

◆ toGc()

double inp::MatData::toGc	(	double	KIc,
		double	nu,
		double	E
	)

inline

Compute critical energy release rate Gc from critical stress-intensity factor KIc, Poisson's ratio nu, and Young's modulus E.

Below conversion from KIc to Gc assumes plane-stress condition. For plane-stress condition, we need to modify the Young's modulus \( E\) to \( \frac{E}{1 - \nu^2} \) where \( \nu\) is the Poisson's ratio.

Parameters

KIc	Critical stress-intensity factor
nu	Poisson's ratio
E	Young's modulus

Returns: Gc Critical energy release rate

Definition at line 210 of file materialDeck.h.

210{ return KIc * KIc / E; }

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), and material::PdState::computeParameters().

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◆ toGE()

double inp::MatData::toGE	(	double	E,
		double	nu
	)

inline

Compute shear modulus from Young's modulus E and Poisson's ratio nu.

Parameters

E	Young's modulus
nu	Poisson's ratio

Returns: G Shear modulus

Definition at line 174 of file materialDeck.h.

174{ return E / (2. * (1. + nu)); }

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), and material::PdState::computeParameters().

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◆ toGK()

double inp::MatData::toGK	(	double	K,
		double	nu
	)

inline

Compute shear modulus from Bulk modulus K and Poisson's ratio nu.

Parameters

K	Bulk modulus
nu	Poisson's ratio

Returns: G Shear modulus

Definition at line 182 of file materialDeck.h.

                                   {
    return 3. * K * (1. - 2. * nu) / (2. * (1. + nu));
  }

◆ toK()

double inp::MatData::toK	(	double	E,
		double	nu
	)

inline

Compute Bulk modulus K from Young's modulus K and Poisson's ratio nu.

Parameters

E	Young's modulus
nu	Poisson's ratio

Returns: K Bulk modulus

Definition at line 146 of file materialDeck.h.

146{ return E / (3. * (1. - 2. * nu)); }

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), and material::PdState::computeParameters().

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◆ toKIc()

double inp::MatData::toKIc	(	double	Gc,
		double	nu,
		double	E
	)

inline

Compute critical stress-intensity factor KIc from critical energy release rate Gc, Poisson's ratio \( nu\), and Young's modulus E.

Below conversion from Gc to KIc assumes plane-stress condition. For plane-stress condition, we need to modify the Young's modulus \( E\) to \( \frac{E}{1 - \nu^2} \) where \( \nu\) is the Poisson's ratio.

Parameters

Gc	Critical energy release rate
nu	Poisson's ratio
E	Young's modulus

Returns: KIc Critical stress-intensity factor

Definition at line 225 of file materialDeck.h.

225{ return std::sqrt(Gc * E); }

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), and material::PdState::computeParameters().

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◆ toLambdaE()

double inp::MatData::toLambdaE	(	double	E,
		double	nu
	)

inline

Compute Lame first parameter lambda from Young's modulus E and Poisson's ratio nu.

Parameters

E	Young's modulus
nu	Poisson's ratio

Returns: lambda Lame first parameter

Definition at line 155 of file materialDeck.h.

                                        {
    return E * nu / ((1. + nu) * (1. - 2. * nu));
  }

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), and material::PdState::computeParameters().

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◆ toLambdaK()

double inp::MatData::toLambdaK	(	double	K,
		double	nu
	)

inline

Compute Lame first parameter lambda from Bulk modulus K and Poisson's ratio nu.

Parameters

K	Bulk modulus
nu	Poisson's ratio

Returns: lambda Lame first parameter

Definition at line 166 of file materialDeck.h.

166{ return 3. * K * nu / (1. + nu); }

◆ toNu()

double inp::MatData::toNu	(	double	lambda,
		double	mu
	)

inline

Compute Poisson's ratio from Lame parameters.

Parameters

lambda	Lame first parameter
mu	Lame second parameter

Returns: nu Poisson's ratio

Definition at line 122 of file materialDeck.h.

122{ return lambda * 0.5 / (lambda + mu); }

◆ toNuEG()

double inp::MatData::toNuEG	(	double	E,
		double	G
	)

inline

Compute Poisson's ratio from Young's and Shear modulus.

Parameters

E	Youngs modulus
G	Shear modulus

Returns: nu Poisson's ratio

Definition at line 130 of file materialDeck.h.

130{ return E * 0.5 / G - 1.; }

Field Documentation

◆ d_E

double inp::MatData::d_E

Young's elastic modulus.

Definition at line 30 of file materialDeck.h.

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), material::PdState::computeParameters(), printStr(), and inp::Input::setZoneMaterialDeck().

◆ d_G

double inp::MatData::d_G

Shear modulus or Lame second parameter.

Definition at line 33 of file materialDeck.h.

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), material::PdState::computeParameters(), printStr(), and inp::Input::setZoneMaterialDeck().

◆ d_Gc

double inp::MatData::d_Gc

Critical energy release rate.

Definition at line 58 of file materialDeck.h.

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdState::computeParameters(), printStr(), and inp::Input::setZoneMaterialDeck().

◆ d_K

double inp::MatData::d_K

Bulk modulus.

Definition at line 36 of file materialDeck.h.

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), material::PdState::computeParameters(), printStr(), and inp::Input::setZoneMaterialDeck().

◆ d_KIc

double inp::MatData::d_KIc

Critical stress intensity factor.

Definition at line 55 of file materialDeck.h.

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdState::computeParameters(), printStr(), and inp::Input::setZoneMaterialDeck().

◆ d_lambda

double inp::MatData::d_lambda

Lame first parameter.

Definition at line 42 of file materialDeck.h.

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), material::PdState::computeParameters(), printStr(), and inp::Input::setZoneMaterialDeck().

◆ d_mu

double inp::MatData::d_mu

Lame second parameter.

Definition at line 45 of file materialDeck.h.

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), material::PdState::computeParameters(), printStr(), and inp::Input::setZoneMaterialDeck().

◆ d_nu

double inp::MatData::d_nu

Poisson's ratio.

Definition at line 39 of file materialDeck.h.

Referenced by material::RnpMaterial::computeParameters(), material::PmbMaterial::computeParameters(), material::PdElastic::computeParameters(), material::PdState::computeParameters(), printStr(), and inp::Input::setZoneMaterialDeck().

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

/home/user/project/src/inp/decks/materialDeck.h

Public Member Functions

Data Fields

Detailed Description

Constructor & Destructor Documentation

◆ MatData() [1/2]

◆ MatData() [2/2]

Member Function Documentation

◆ print()

◆ printStr()

◆ toE()

◆ toELambda()

◆ toGc()

◆ toGE()

◆ toGK()

◆ toK()

◆ toKIc()

◆ toLambdaE()

◆ toLambdaK()

◆ toNu()

◆ toNuEG()

Field Documentation

◆ d_E

◆ d_G

◆ d_Gc

◆ d_K

◆ d_KIc

◆ d_lambda

◆ d_mu

◆ d_nu