Description

Class for an object that continuously extrude a beam (composed of ChElementBeamEuler elements) with prescribed velocity.

#include <ChBuilderBeam.h>

Collaboration diagram for chrono::fea::ChExtruderBeamEuler:

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Public Member Functions
	ChExtruderBeamEuler (ChSystem *msystem, std::shared_ptr< ChMesh > mmesh, std::shared_ptr< ChBeamSectionEuler > sect, double mh, const ChCoordsys<> moutlet, double mspeed)
	Initialize and add required constraints to system. More...

void	SetContact (std::shared_ptr< ChMaterialSurfaceSMC > mcontact_material, double mcontact_radius)
	Set the material for the beam, and enables collision detection for the beam nodes. More...

void	Update ()
	Create beam elements, if needed, and update the constraint that imposes the extrusion speed.

std::vector< std::shared_ptr< ChElementBeamEuler > > &	GetLastBeamElements ()
	Access the list of created elements.

std::vector< std::shared_ptr< ChNodeFEAxyzrot > > &	GetLastBeamNodes ()
	Access the list of created nodes.

Protected Attributes
std::vector< std::shared_ptr< ChElementBeamEuler > >	beam_elems

std::vector< std::shared_ptr< ChNodeFEAxyzrot > >	beam_nodes

std::shared_ptr< ChBody >	ground

std::shared_ptr< ChLinkMotorLinearSpeed >	actuator

std::shared_ptr< ChLinkMateGeneric >	guide

ChSystem *	mysystem

std::shared_ptr< ChMesh >	mesh

std::shared_ptr< ChBeamSectionEuler >	beam_section

double	h

ChCoordsys	outlet

double	mytime

double	speed

std::shared_ptr< ChMaterialSurfaceSMC >	contact_material

std::shared_ptr< ChContactSurfaceNodeCloud >	contactcloud

double	contact_radius

Constructor & Destructor Documentation

chrono::fea::ChExtruderBeamEuler::ChExtruderBeamEuler	(	ChSystem *	msystem,
		std::shared_ptr< ChMesh >	mmesh,
		std::shared_ptr< ChBeamSectionEuler >	sect,
		double	mh,
		const ChCoordsys<>	moutlet,
		double	mspeed
	)

Initialize and add required constraints to system.

Parameters

msystem	system to store the constraints
mmesh	mesh to store the resulting elements
sect	section material for beam elements
mh	element length
moutlet	outlet pos & orientation (x is extrusion direction)
mspeed	speed

void chrono::fea::ChExtruderBeamEuler::SetContact	(	std::shared_ptr< ChMaterialSurfaceSMC >	mcontact_material,
		double	mcontact_radius
	)

Set the material for the beam, and enables collision detection for the beam nodes.

By default, collision not enabled.

Parameters

mcontact_material	material to use for surface
mcontact_radius	radius of colliding spheres at each node (usually = to avg.beam thickness)

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