XC::HHTRayleighBase Class Reference

HHTRayleighBase is a base for the classes performing a transient analysis using the Hilber-Hughes-Taylor integration scheme. More...

#include <HHTRayleighBase.h>

Inheritance diagram for XC::HHTRayleighBase:

Protected Member Functions
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.
int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.
	HHTRayleighBase (AnalysisAggregation *, int classTag)
	Constructor. More...
	HHTRayleighBase (AnalysisAggregation *, int classTag, double alpha)
	Constructor. More...
	HHTRayleighBase (AnalysisAggregation *, int classTag, double alpha, const RayleighDampingFactors &rF)
	Constructor. More...
	HHTRayleighBase (AnalysisAggregation *, int classTag, double alpha, double gamma)
	Constructor. More...
	HHTRayleighBase (AnalysisAggregation *, int classTag, double alpha, double gamma, const RayleighDampingFactors &rF)
	Constructor. More...
Protected Member Functions inherited from XC::RayleighBase
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.
int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.
	RayleighBase (AnalysisAggregation *, int classTag)
	Constructor. More...
	RayleighBase (AnalysisAggregation *, int classTag, const RayleighDampingFactors &)
	Constructor. More...
Protected Member Functions inherited from XC::DampingFactorsIntegrator
void	setRayleighDampingFactors (void)
int	sendData (CommParameters &)
	Send object members through the channel being passed as parameter.
int	recvData (const CommParameters &)
	Receives object members through the channel being passed as parameter.
	DampingFactorsIntegrator (AnalysisAggregation *, int classTag)
	Constructor. More...
	DampingFactorsIntegrator (AnalysisAggregation *, int classTag, const RayleighDampingFactors &rF)
	Constructor. More...

Protected Attributes
double	alpha
	should be between 0.67 and 1.0 (alpha factor corresponds to Newmark method. More...
double	gamma
	factor.
double	c2
double	c3
ResponseQuantities	Ut
	response quantities at time t
ResponseQuantities	U
	response quantities at time t + delta t
ResponseQuantities	Ualpha
	response quantities at time t+alpha delta t
Protected Attributes inherited from XC::RayleighBase
double	deltaT
Protected Attributes inherited from XC::DampingFactorsIntegrator
RayleighDampingFactors	rayFactors
	Rayleigh damping factors.

Additional Inherited Members
Public Member Functions inherited from XC::DampingFactorsIntegrator
void	Print (std::ostream &s, int flag=0)

Detailed Description

HHTRayleighBase is a base for the classes performing a transient analysis using the Hilber-Hughes-Taylor integration scheme.

Constructor & Destructor Documentation

HHTRayleighBase() [1/5]

XC::HHTRayleighBase::HHTRayleighBase ( AnalysisAggregation *  owr, int  classTag  )

protected

Constructor.

Parameters

owr	analysis aggregation that will own this object.
classTag	class identifier.

HHTRayleighBase() [2/5]

XC::HHTRayleighBase::HHTRayleighBase ( AnalysisAggregation *  owr, int  classTag, double  _alpha  )

protected

Constructor.

Sets \(\alpha\) to alpha and \(\gamma\) to \((1.5 - \alpha)\).

Parameters

owr	analysis aggregation that will own this object.
classTag	class identifier.
_alpha	value for the alpha parameter.

HHTRayleighBase() [3/5]

XC::HHTRayleighBase::HHTRayleighBase ( AnalysisAggregation *  owr, int  classTag, double  _alpha, const RayleighDampingFactors &  rF  )

protected

Constructor.

Sets \(\alpha\) to alpha and \(\gamma\) to \((1.5 - \alpha)\).

Parameters

owr	analysis aggregation that will own this object.
classTag	class identifier.
_alpha	value for the alpha parameter.
rF	value of the Rayleigh damping factors.

HHTRayleighBase() [4/5]

XC::HHTRayleighBase::HHTRayleighBase ( AnalysisAggregation *  owr, int  classTag, double  _alpha, double  _gamma  )

protected

Constructor.

Parameters

owr	analysis aggregation that will own this object.
classTag	class identifier.
_alpha	value for the alpha parameter.
_gamma	value for the gamma parameter.

HHTRayleighBase() [5/5]

XC::HHTRayleighBase::HHTRayleighBase ( AnalysisAggregation *  owr, int  classTag, double  _alpha, double  _gamma, const RayleighDampingFactors &  rF  )

protected

Constructor.

Parameters

owr	analysis aggregation that will own this object.
classTag	class identifier.
_alpha	value for the alpha parameter.
_gamma	value for the gamma parameter.
rF	value of the Rayleigh damping factors.

Member Data Documentation

alpha

double XC::HHTRayleighBase::alpha

protected

should be between 0.67 and 1.0 (alpha factor corresponds to Newmark method.

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

• src/solution/analysis/integrator/transient/rayleigh/HHTRayleighBase.h
• src/solution/analysis/integrator/transient/rayleigh/HHTRayleighBase.cc