BInteracton Class Reference

#include <interacton.h>

Inheritance diagram for BInteracton:

List of all members.

Public Member Functions
	BInteracton (Particle *Pt1, Particle *Pt2, size_t Fi1, size_t Fi2)
	Constructor requires pointers to both particles and alos the indixes of the size they share.
bool	UpdateContacts (double alpha)
	Update contacts by verlet algorithm.
void	CalcForce (double dt=0.0)
	Calculates the contact force between particles.
void	UpdateParameters ()
	Update the parameters in case they change.
Public Attributes
size_t	F1
	Index of the shared face for particle 1.
size_t	F2
	Index of the shared face for particle 2.
double	Area
	Area of the shared side.
double	Bn
	Elastic normal constant for the cohesion.
double	Bt
	Elastic tangential constant for the cohesion.
double	Bm
	Elastic for the cohesion torque.
double	Gn
	Dissipative normal constant.
double	Gt
	Dissipative tangential constant.
double	L0
	Equilibrium distance.
double	An
	Angular displacement.
double	eps
	Maximun strain before fracture.
bool	valid
	Check if the bound has not been broken.
double	s1
double	t1
	Planar coordinates for face F1.
double	s2
double	t2
	Planar coordinates for face F2.
Vec3_t	Fnet
	Net force excerted by the interacton.

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Constructor & Destructor Documentation

BInteracton::BInteracton	(	Particle *	Pt1,
		Particle *	Pt2,
		size_t	Fi1,
		size_t	Fi2
	)		[inline]

Constructor requires pointers to both particles and alos the indixes of the size they share.

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Member Function Documentation

void BInteracton::CalcForce

(

double

dt = 0.0

)

[inline, virtual]

Calculates the contact force between particles.

Implements Interacton.

bool BInteracton::UpdateContacts

(

double

alpha

)

[inline, virtual]

Update contacts by verlet algorithm.

Implements Interacton.

void BInteracton::UpdateParameters

(

)

[inline, virtual]

Update the parameters in case they change.

Implements Interacton.

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Member Data Documentation

double BInteracton::An

Angular displacement.

double BInteracton::Area

Area of the shared side.

double BInteracton::Bm

Elastic for the cohesion torque.

double BInteracton::Bn

Elastic normal constant for the cohesion.

double BInteracton::Bt

Elastic tangential constant for the cohesion.

double BInteracton::eps

Maximun strain before fracture.

size_t BInteracton::F1

Index of the shared face for particle 1.

size_t BInteracton::F2

Index of the shared face for particle 2.

Vec3_t BInteracton::Fnet

Net force excerted by the interacton.

double BInteracton::Gn

Dissipative normal constant.

double BInteracton::Gt

Dissipative tangential constant.

double BInteracton::L0

Equilibrium distance.

double BInteracton::s1

double BInteracton::s2

double BInteracton::t1

Planar coordinates for face F1.

double BInteracton::t2

Planar coordinates for face F2.

bool BInteracton::valid

Check if the bound has not been broken.

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

• /home/dorival/mechsys/lib/dem/interacton.h