Viscoelastic fluid particles. More...

#include <fluid_particles.h>

Public Member Functions
	ViscoelasticFluidParticles (SPHBody &sph_body, Oldroyd_B_Fluid *oldroyd_b_fluid)

virtual void	initializeOtherVariables () override

virtual ViscoelasticFluidParticles *	ThisObjectPtr () override

Public Member Functions inherited from SPH::FluidParticles
	FluidParticles (SPHBody &sph_body, Fluid *fluid)

Public Member Functions inherited from SPH::BaseParticles
	BaseParticles (SPHBody &sph_body, BaseMaterial *base_material)

template<typename VariableType >
void	registerVariable (StdLargeVec< VariableType > &variable_addrs, const std::string &variable_name, VariableType initial_value=VariableType(0))

template<typename VariableType , class InitializationFunction >
void	registerVariable (StdLargeVec< VariableType > &variable_addrs, const std::string &variable_name, const InitializationFunction &initialization)

template<typename VariableType >
StdLargeVec< VariableType > *	getVariableByName (const std::string &variable_name)

template<typename VariableType >
void	addVariableNameToList (ParticleVariableList &variable_name_list, const std::string &variable_name)

template<typename VariableType >
void	addVariableToWrite (const std::string &variable_name)

template<class DerivedVariableMethod >
void	addDerivedVariableToWrite ()

template<typename VariableType >
void	addVariableToRestart (const std::string &variable_name)

template<typename VariableType >
void	addVariableToReload (const std::string &variable_name)

template<typename VariableType >
void	registerSortableVariable (const std::string &variable_name)

SPHBody *	getSPHBody ()

void	addBufferParticles (size_t buffer_size)

void	copyFromAnotherParticle (size_t this_index, size_t another_index)

void	updateFromAnotherParticle (size_t this_index, size_t another_index)

size_t	insertAGhostParticle (size_t index_i)

void	switchToBufferParticle (size_t index_i)

template<typename OutStreamType >
void	writeParticlesToVtk (OutStreamType &output_stream)

void	writeParticlesToPltFile (std::ofstream &output_file)

virtual void	writeSurfaceParticlesToVtuFile (std::ostream &output_file, BodySurface &surface_particles)

void	resizeXmlDocForParticles (XmlEngine &xml_engine)

void	writeParticlesToXmlForRestart (std::string &filefullpath)

void	readParticleFromXmlForRestart (std::string &filefullpath)

XmlEngine *	getReloadXmlEngine ()

void	writeToXmlForReloadParticle (std::string &filefullpath)

void	readFromXmlForReloadParticle (std::string &filefullpath)

virtual Vecd	getKernelGradient (size_t index_i, size_t index_j, Real dW_ij, Vecd &e_ij)

virtual Vecd	ParticleTotalAcceleration (size_t index_i)

virtual Real	ParticleVolume (size_t index_i)

virtual Real	ParticleMass (size_t index_i)

template<typename StreamType >
void	writeParticlesToVtk (StreamType &output_stream)

Public Attributes
StdLargeVec< Matd >	tau_

StdLargeVec< Matd >	dtau_dt_

Public Attributes inherited from SPH::FluidParticles
StdLargeVec< Real >	p_

StdLargeVec< Real >	drho_dt_

StdLargeVec< Real >	rho_sum_

StdLargeVec< int >	surface_indicator_

Public Attributes inherited from SPH::BaseParticles
StdLargeVec< Vecd >	pos_

StdLargeVec< Vecd >	vel_

StdLargeVec< Vecd >	acc_

StdLargeVec< Vecd >	acc_prior_

StdLargeVec< Real >	Vol_

StdLargeVec< Real >	rho_

StdLargeVec< Real >	mass_

Real	rho0_

Real	sigma0_

Real	speed_max_

Real	signal_speed_max_

size_t	total_real_particles_

size_t	real_particles_bound_

size_t	total_ghost_particles_

ParticleData	all_particle_data_

ParticleDataMap	all_variable_maps_

StdVec< ParticleDynamics< void > * >	derived_variables_

ParticleVariableList	variables_to_write_

StdLargeVec< size_t >	unsorted_id_

StdLargeVec< size_t >	sorted_id_

StdLargeVec< size_t >	sequence_

ParticleData	sortable_data_

ParticleDataMap	sortable_variable_maps_

Additional Inherited Members
Protected Member Functions inherited from SPH::BaseParticles
void	addAParticleEntry ()

virtual void	writePltFileHeader (std::ofstream &output_file)

virtual void	writePltFileParticleData (std::ofstream &output_file, size_t index_i)

Protected Attributes inherited from SPH::BaseParticles
SPHBody *	sph_body_

std::string	body_name_

XmlEngine	restart_xml_engine_

XmlEngine	reload_xml_engine_

ParticleVariableList	variables_to_restart_

ParticleVariableList	variables_to_reload_

DataAssembleOperation< resizeParticleData >	resize_particle_data_

DataAssembleOperation< addAParticleDataValue >	add_a_particle_value_

DataAssembleOperation< copyAParticleDataValue >	copy_a_particle_value_

Detailed Description

Viscoelastic fluid particles.

Member Function Documentation

◆ initializeOtherVariables()

void SPH::ViscoelasticFluidParticles::initializeOtherVariables ( )

overridevirtual

initialize other variables based one geometric variables and material

Reimplemented from SPH::FluidParticles.

Member Data Documentation

◆ dtau_dt_

StdLargeVec<Matd> SPH::ViscoelasticFluidParticles::dtau_dt_

change rate of elastic stress

◆ tau_

StdLargeVec<Matd> SPH::ViscoelasticFluidParticles::tau_

elastic stress

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

SPHINXsys/src/shared/particles/fluid_particles.h
SPHINXsys/src/shared/particles/fluid_particles.cpp

Public Member Functions