SPH::fluid_dynamics::SurfaceTensionAccelerationInner Class Reference

the viscous force induced acceleration More...

#include <fluid_surface_inner.h>

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

Public Member Functions
	SurfaceTensionAccelerationInner (BaseBodyRelationInner &inner_relation, Real gamma)
	SurfaceTensionAccelerationInner (BaseBodyRelationInner &inner_relation)
Public Member Functions inherited from SPH::InteractionDynamics
	InteractionDynamics (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::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
Protected Member Functions inherited from SPH::ParticleDynamics< void >
void	setBodyUpdated ()
virtual void	setupDynamics (Real dt=0.0)

Protected Attributes
Real	gamma_
StdLargeVec< Real > &	Vol_
StdLargeVec< Real > &	mass_
StdLargeVec< Vecd > &	acc_prior_
StdLargeVec< int > &	surface_indicator_
StdLargeVec< Vecd > &	color_grad_
StdLargeVec< Vecd > &	surface_norm_
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

the viscous force induced acceleration

Member Function Documentation

Interaction()

void SPH::fluid_dynamics::SurfaceTensionAccelerationInner::Interaction ( size_t  index_i, Real  dt = 0.0  )

overrideprotectedvirtual

Adami et al. 2010 has a typo in equation. (dv / dt)_s = (1.0 / rho) (-sigma * k * n * delta) = (1/rho) * curvature * color_grad = (1/m) * curvature * color_grad * vol

Implements SPH::InteractionDynamics.

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

• SPHINXsys/src/shared/particle_dynamics/fluid_dynamics/fluid_surface_inner.h
• SPHINXsys/src/shared/particle_dynamics/fluid_dynamics/fluid_surface_inner.cpp