chrono::fea::ChBeamSectionBasic Class Reference
Description
Basic geometry for a beam section in 3D, along with basic material properties (zz and yy moments of inertia, area, Young modulus, etc.) This material can be shared between multiple beams.
#include <ChBeamSection.h>
Inheritance diagram for chrono::fea::ChBeamSectionBasic:
Collaboration diagram for chrono::fea::ChBeamSectionBasic:
Public Member Functions | |
void | SetArea (const double ma) |
Set the cross sectional area A of the beam (m^2) | |
double | GetArea () const |
void | SetIyy (double ma) |
Set the Iyy moment of inertia of the beam (for flexion about y axis) Note: some textbook calls this Iyy as Iz. | |
double | GetIyy () const |
void | SetIzz (double ma) |
Set the Izz moment of inertia of the beam (for flexion about z axis) Note: some textbook calls this Izz as Iy. | |
double | GetIzz () const |
void | SetJ (double ma) |
Set the J torsion constant of the beam (for torsion about x axis) | |
double | GetJ () const |
void | SetKsy (double ma) |
Set the Timoshenko shear coefficient Ks for y shear, usually about 0.8, (for elements that use this, ex. More... | |
double | GetKsy () const |
void | SetKsz (double ma) |
Set the Timoshenko shear coefficient Ks for z shear, usually about 0.8, (for elements that use this, ex. More... | |
double | GetKsz () const |
void | SetAsRectangularSection (double width_y, double width_z) |
Shortcut: set Area, Ixx, Iyy, Ksy, Ksz and J torsion constant at once, given the y and z widths of the beam assumed with rectangular shape. | |
void | SetAsCircularSection (double diameter) |
Shortcut: set Area, Ixx, Iyy, Ksy, Ksz and J torsion constant at once, given the diameter of the beam assumed with circular shape. | |
void | SetDensity (double md) |
Set the density of the beam (kg/m^3) | |
double | GetDensity () const |
void | SetYoungModulus (double mE) |
Set E, the Young elastic modulus (N/m^2) | |
double | GetYoungModulus () const |
void | SetGshearModulus (double mG) |
Set G, the shear modulus. | |
double | GetGshearModulus () const |
void | SetGwithPoissonRatio (double mpoisson) |
Set G, the shear modulus, given current E and the specified Poisson ratio. | |
void | SetBeamRaleyghDamping (double mr) |
Set the Rayleigh damping ratio r (as in: R = r * K ), to do: also mass-proportional term. | |
double | GetBeamRaleyghDamping () |
Public Member Functions inherited from chrono::fea::ChBeamSection | |
void | SetDrawThickness (double thickness_y, double thickness_z) |
Sets the rectangular thickness of the beam on y and z directions, only for drawing/rendering purposes (these thickness values do NOT have any meaning at a physical level, use ChBeamSectionBasic::SetAsRectangularSection() | |
double | GetDrawThicknessY () |
double | GetDrawThicknessZ () |
bool | IsCircular () |
Tells if the section must be drawn as a circular section instead than default rectangular. | |
void | SetCircular (bool ic) |
Set if the section must be drawn as a circular section instead than default rectangular. | |
void | SetDrawCircularRadius (double draw_rad) |
Sets the radius of the beam if in 'circular section' draw mode, only for drawing/rendering purposes (this radius value do NOT have any meaning at a physical level, use ChBeamSectionBasic::SetAsCircularSection() | |
double | GetDrawCircularRadius () |
Public Attributes | |
double | Area |
double | Iyy |
double | Izz |
double | J |
double | G |
double | E |
double | density |
double | rdamping |
double | Ks_y |
double | Ks_z |
Public Attributes inherited from chrono::fea::ChBeamSection | |
double | y_drawsize |
double | z_drawsize |
bool | is_circular |
Member Function Documentation
◆ SetKsy()
|
inline |
Set the Timoshenko shear coefficient Ks for y shear, usually about 0.8, (for elements that use this, ex.
the Timoshenko beams, or Reddy's beams)
◆ SetKsz()
|
inline |
Set the Timoshenko shear coefficient Ks for z shear, usually about 0.8, (for elements that use this, ex.
the Timoshenko beams, or Reddy's beams)
The documentation for this class was generated from the following file:
- /builds/uwsbel/chrono/src/chrono/fea/ChBeamSection.h