VonMisesRheology Class Reference

Introduces plastic behavior for stress tensor, using von Mises yield criterion [16]. More...

#include <Rheology.h>

Inheritance diagram for VonMisesRheology:

Public Member Functions
	VonMisesRheology ()
	Constructs a rheology with no fragmentation model. More...
	VonMisesRheology (AutoPtr< IFractureModel > &&damage)
	Constructs a rheology with given fragmentation model. More...
	~VonMisesRheology ()
virtual void	create (Storage &storage, IMaterial &settings, const MaterialInitialContext &context) const override
	Creates all the necessary quantities and material parameters needed by the rheology. More...
virtual void	initialize (IScheduler &scheduler, Storage &storage, const MaterialView material) override
	Evaluates the stress tensor reduction factors. More...
virtual void	integrate (IScheduler &scheduler, Storage &storage, const MaterialView material) override
	Computes derivatives of the time-dependent quantities of the rheological model. More...
Public Member Functions inherited from Polymorphic
virtual	~Polymorphic ()

Detailed Description

Introduces plastic behavior for stress tensor, using von Mises yield criterion [16].

Definition at line 58 of file Rheology.h.

Constructor & Destructor Documentation

VonMisesRheology() [1/2]

NAMESPACE_SPH_BEGIN VonMisesRheology::VonMisesRheology

(

)

Constructs a rheology with no fragmentation model.

Stress tensor is only modified by von Mises criterion, yielding strength does not depend on damage.

Definition at line 15 of file Rheology.cpp.

VonMisesRheology() [2/2]

VonMisesRheology::VonMisesRheology

(

AutoPtr< IFractureModel > &&

damage

)

Constructs a rheology with given fragmentation model.

Definition at line 18 of file Rheology.cpp.

~VonMisesRheology()

VonMisesRheology::~VonMisesRheology ( )

default

Member Function Documentation

create()

void VonMisesRheology::create ( Storage &  storage, IMaterial &  material, const MaterialInitialContext &  context  ) const

overridevirtual

Creates all the necessary quantities and material parameters needed by the rheology.

The function is called for each body added to the simulation.

Parameters

storage	Particle storage, containing particle positions and their masses (optionally also other quantities). Particles belong only to the body being created, other bodies have separate storages.
material	Material containing input material parameters. The rheology may sets the timestepping parameters (range and minimal values) of the material.
context	Shared data for creating all materials in the simulation.

Implements IRheology.

Definition at line 25 of file Rheology.cpp.

initialize()

void VonMisesRheology::initialize ( IScheduler &  scheduler, Storage &  storage, const MaterialView  material  )

overridevirtual

Evaluates the stress tensor reduction factors.

Called for every material in the simulation every timestep, before iteration over particle pairs

Parameters

scheduler	Scheduler used for parallelization.
storage	Storage including all the particles.
material	Material properties and sequence of particles with this material. Implementation should only modify particles with indices in this sequence.

Implements IRheology.

Definition at line 36 of file Rheology.cpp.

integrate()

void VonMisesRheology::integrate ( IScheduler &  scheduler, Storage &  storage, const MaterialView  material  )

overridevirtual

Computes derivatives of the time-dependent quantities of the rheological model.

Called for every material in the simulation every timestep, after all derivatives are computed.

Parameters

scheduler	Scheduler used for parallelization.
storage	Storage including all the particles.
material	Material properties and sequence of particles with this material. Implementation should only modify particles with indices in this sequence.

Implements IRheology.

Definition at line 85 of file Rheology.cpp.

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

• /home/pavel/projects/astro/sph/src/core/physics/Rheology.h
• /home/pavel/projects/astro/sph/src/core/physics/Rheology.cpp