SPH::eulerian_weakly_compressible_fluid_dynamics::FreeSurfaceIndicationInner Class Reference

indicate the particles near the free surface of a fluid body. Note that, SPHinXsys does not require this function for simulating general free surface flow problems. However, some other applications may use this function, such as transport velocity formulation, for masking some function which is only applicable for the bulk of the fluid body. More...

#include <eulerian_weakly_compressible_fluid_dynamics_inner.h>

Inherits SPH::InteractionDynamicsWithUpdate, and SPH::DataDelegateInner< BodyType, ParticlesType, MaterialType, BaseDataDelegateType >.

Inherited by SPH::eulerian_weakly_compressible_fluid_dynamics::FreeSurfaceIndicationComplex.

Public Member Functions
	FreeSurfaceIndicationInner (BaseBodyRelationInner &inner_relation, Real thereshold=0.75)
Public Member Functions inherited from SPH::InteractionDynamicsWithUpdate
	InteractionDynamicsWithUpdate (SPHBody &sph_body)
virtual void	exec (Real dt=0.0) override
virtual void	parallel_exec (Real dt=0.0) override
Public Member Functions inherited from SPH::InteractionDynamics
	InteractionDynamics (SPHBody &sph_body)
Public Member Functions inherited from SPH::ParticleDynamics< void >
	ParticleDynamics (SPHBody &sph_body)
SPHBody *	getSPHBody ()
Public Member Functions inherited from SPH::DataDelegateInner< BodyType, ParticlesType, MaterialType, BaseDataDelegateType >
	DataDelegateInner (BaseBodyRelationInner &body_inner_relation)

Protected Member Functions
virtual void	Interaction (size_t index_i, Real dt=0.0) override
virtual void	Update (size_t index_i, Real dt=0.0) override
Protected Member Functions inherited from SPH::ParticleDynamics< void >
void	setBodyUpdated ()
virtual void	setupDynamics (Real dt=0.0)

Protected Attributes
Real	thereshold_by_dimensions_
StdLargeVec< Real > &	Vol_
StdLargeVec< int > &	surface_indicator_
StdLargeVec< Real >	pos_div_
Real	smoothing_length_
Protected Attributes inherited from SPH::InteractionDynamicsWithUpdate
ParticleFunctor	functor_update_
Protected Attributes inherited from SPH::InteractionDynamics
ParticleFunctor	functor_interaction_
Protected Attributes inherited from SPH::ParticleDynamics< void >
SPHBody *	sph_body_
SPHAdaptation *	sph_adaptation_
BaseParticles *	base_particles_
Protected Attributes inherited from SPH::DataDelegateInner< BodyType, ParticlesType, MaterialType, BaseDataDelegateType >
ParticleConfiguration &	inner_configuration_

Additional Inherited Members
Public Attributes inherited from SPH::InteractionDynamics
StdVec< ParticleDynamics< void > * >	pre_processes_
StdVec< ParticleDynamics< void > * >	post_processes_
Static Public Attributes inherited from SPH::GlobalStaticVariables
static Real	physical_time_ = 0.0

Detailed Description

indicate the particles near the free surface of a fluid body. Note that, SPHinXsys does not require this function for simulating general free surface flow problems. However, some other applications may use this function, such as transport velocity formulation, for masking some function which is only applicable for the bulk of the fluid body.

Member Function Documentation

Update()

void SPH::eulerian_weakly_compressible_fluid_dynamics::FreeSurfaceIndicationInner::Update ( size_t  index_i, Real  dt = 0.0  )

overrideprotectedvirtual

Two layer particles.

Implements SPH::InteractionDynamicsWithUpdate.

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

• SPHINXsys/src/shared/particle_dynamics/fluid_dynamics/eulerian_fluid_dynamics/eulerian_weakly_compressible_fluid_dynamics/eulerian_weakly_compressible_fluid_dynamics_inner.h
• SPHINXsys/src/shared/particle_dynamics/fluid_dynamics/eulerian_fluid_dynamics/eulerian_weakly_compressible_fluid_dynamics/eulerian_weakly_compressible_fluid_dynamics_inner.cpp