SPH::Muscle Class Reference

Globally orthotropic muscle. More...

#include <elastic_solid.h>

Inherits SPH::NeoHookeanSolid.

Inherited by SPH::LocallyOrthotropicMuscle.

Public Member Functions
	Muscle (Real rho0, Real bulk_modulus, const Vecd &f0, const Vecd &s0, const Real(&a0)[4], const Real(&b0)[4])
virtual Matd	MuscleFiberDirection (size_t particle_index_i)
virtual Matd	StressPK2 (Matd &deformation, size_t particle_index_i) override
virtual Real	VolumetricKirchhoff (Real J) override
virtual std::string	getRelevantStressMeasureName () override
virtual Muscle *	ThisObjectPtr () override
Public Member Functions inherited from SPH::NeoHookeanSolid
	NeoHookeanSolid (Real rho0, Real youngs_modulus, Real poisson_ratio)
virtual Matd	StressCauchy (Matd &almansi_strain, Matd &F, size_t particle_index_i) override
Public Member Functions inherited from SPH::LinearElasticSolid
	LinearElasticSolid (Real rho0, Real youngs_modulus, Real poisson_ratio)
Real	getYoungsModulus ()
Real	getPoissonRatio ()
Real	getDensity ()
Public Member Functions inherited from SPH::ElasticSolid
	ElasticSolid (Real rho0)
Real	ReferenceSoundSpeed ()
Real	TensileWaveSpeed ()
Real	ShearWaveSpeed ()
Real	YoungsModulus ()
Real	ShearModulus ()
Real	BulkModulus ()
Real	PoissonRatio ()
virtual Matd	NumericalDampingRightCauchy (Matd &deformation, Matd &deformation_rate, Real smoothing_length, size_t particle_index_i)
virtual Matd	NumericalDampingLeftCauchy (Matd &deformation, Matd &deformation_rate, Real smoothing_length, size_t particle_index_i)
virtual Real	PairNumericalDamping (Real dE_dt_ij, Real smoothing_length)
virtual Matd	DeviatoricKirchhoff (const Matd &deviatoric_be)
Public Member Functions inherited from SPH::Solid
	Solid (Real rho0, Real contact_stiffness, Real contact_friction=0.0)
	Solid (Real rho0)
Real	ContactFriction ()
Real	ContactStiffness ()
Public Member Functions inherited from SPH::BaseMaterial
	BaseMaterial (Real rho0)
virtual void	assignBaseParticles (BaseParticles *base_particles)
std::string	MaterialType ()
std::string	LocalParametersName ()
Real	ReferenceDensity ()
virtual void	writeToXmlForReloadLocalParameters (const std::string &filefullpath)
virtual void	readFromXmlForLocalParameters (const std::string &filefullpath)

Protected Attributes
Vecd	f0_
Vecd	s0_
Matd	f0f0_
Matd	s0s0_
Matd	f0s0_
Real	a0_ [4]
Real	b0_ [4]
Protected Attributes inherited from SPH::LinearElasticSolid
Real	lambda0_
Protected Attributes inherited from SPH::ElasticSolid
Real	E0_
Real	G0_
Real	K0_
Real	nu_
Real	c0_
Real	ct0_
Real	cs0_
Protected Attributes inherited from SPH::Solid
Real	contact_stiffness_
Real	contact_friction_
Protected Attributes inherited from SPH::BaseMaterial
std::string	material_type_name_
std::string	parameters_name_
Real	rho0_
BaseParticles *	base_particles_
XmlEngine	reload_material_xml_engine_
ParticleVariableList	reload_local_parameters_

Additional Inherited Members
Protected Member Functions inherited from SPH::LinearElasticSolid
Real	getBulkModulus (Real youngs_modulus, Real poisson_ratio)
Real	getShearModulus (Real youngs_modulus, Real poisson_ratio)
Real	getLambda (Real youngs_modulus, Real poisson_ratio)
Protected Member Functions inherited from SPH::ElasticSolid
void	setSoundSpeeds ()
Protected Member Functions inherited from SPH::Solid
void	setContactStiffness (Real c0)

Detailed Description

Globally orthotropic muscle.

Member Function Documentation

getRelevantStressMeasureName()

virtual std::string SPH::Muscle::getRelevantStressMeasureName ( )

inlineoverridevirtual

Define the calculation of the stress matrix for postprocessing

Reimplemented from SPH::NeoHookeanSolid.

Reimplemented in SPH::LocallyOrthotropicMuscle.

StressPK2()

Matd SPH::Muscle::StressPK2 ( Matd &  deformation, size_t  particle_index_i  )

overridevirtual

compute the stress through Constitutive relation.

Reimplemented from SPH::NeoHookeanSolid.

Reimplemented in SPH::LocallyOrthotropicMuscle.

VolumetricKirchhoff()

Real SPH::Muscle::VolumetricKirchhoff ( Real  J )

overridevirtual

Volumetric Kirchhoff stress form determinate

Reimplemented from SPH::NeoHookeanSolid.

Member Data Documentation

b0_

Real SPH::Muscle::b0_[4]

protected

constitutive parameters as basic parameter.

f0s0_

Matd SPH::Muscle::f0s0_

protected

Tensor products of fiber and sheet directions as basic parameter..

s0_

Vecd SPH::Muscle::s0_

protected

Reference fiber and sheet directions as basic parameter.

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

• SPHINXsys/src/shared/materials/elastic_solid.h
• SPHINXsys/src/shared/materials/elastic_solid.cpp