fea::Props Struct Reference

The set of properties associated with an element. More...

#include <containers.h>

Public Member Functions
	Props ()
	Props (double _EA, double _EIz, double _EIy, double _GJ, const std::vector< double > &_normal_vec)
	Constructor. More...

Public Attributes
double	EA
double	EIz
double	EIy
double	GJ
Eigen::Vector3d	normal_vec

Detailed Description

The set of properties associated with an element.

The properties must define the extensional stiffness, \(EA\), bending stiffness parallel to the local z-axis \(EI_{z}\), bending stiffness parallel to the local y-axis \(EI_{y}\), the torsional stiffness, \(GJ\), and a vector pointing along the beam elements local y-axis.

double EA = 1000.0;
double EIz = 100.0;
double EIy = 100.0;
double GJ = 200.0;
std::vector<double> normal_vec = {0.0, 0.0, 1.0};
fea::Props props(EA, EIz, EIy, GJ, normal_vec);

Constructor & Destructor Documentation

fea::Props::Props ( )

inline

fea::Props::Props ( double  _EA, double  _EIz, double  _EIy, double  _GJ, const std::vector< double > &  _normal_vec  )

inline

Constructor.

Default constuctor

Allows properties to be set upon initialization.

Parameters

[in]	EA	double. Extensional stiffness.
[in]	EIz	double. Bending stiffness parallel to z-axis.
[in]	EIy	double. Bending stiffness parallel to y-axis.
[in]	GJ	double. Torsional stiffness.
[in]	normal_vec	std::vector<double>. Vector normal to element (normal_vec.size()==3). Direction should be parallel to the beam element's local y-axis.

Member Data Documentation

double fea::Props::EA

Extensional stiffness.

double fea::Props::EIy

Bending stiffness parallel to local y-axis.

double fea::Props::EIz

Bending stiffness parallel to local z-axis.

double fea::Props::GJ

Torsional stiffness.

Eigen::Vector3d fea::Props::normal_vec

Vector normal to element (size==3). Direction should be parallel to the beam element's local y-axis.

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

• include/containers.h