Inheritance diagram for membrane::CRFShell:

Collaboration diagram for membrane::CRFShell:

Classes
struct	time_info
	Relative tolerance to stop iteration. More...

Public Member Functions
EIGEN_MAKE_ALIGNED_OPERATOR_NEW	CRFShell (std::string sSimObjectName, ISimObjectCreator *pCreator)

virtual void	FinalSetup (const double dT, const double const adX, ISimObjectCreator const pCreator)

virtual void	OdeFcn (const double dT, const double const adX, double const adXDot, const bool bIsMajorTimeStep)

virtual int	HHTAlpha (const double dT, const double *const adX, const double TS, const double TI, const double Alpha, const int SubTS)

virtual void	FEPlot (const double dT, const double *const adX)

EIGEN_MAKE_ALIGNED_OPERATOR_NEW	CRFShell (std::string sSimObjectName, ISimObjectCreator *pCreator)

virtual void	FinalSetup (const double dT, const double const adX, ISimObjectCreator const pCreator)

virtual void	OdeFcn (const double dT, const double const adX, double const adXDot, const bool bIsMajorTimeStep)

virtual int	HHTAlpha (const double dT, const double *const adX, const double TS, const double TI, const double Alpha, const int SubTS)

virtual void	FEPlot (const double dT, const double *const adX)

Protected Member Functions
virtual const double *	VolumeCL (const double dT, const double *const adX)
	Index of the bottom node.

virtual const double *	DragCOE (const double dT, const double *const adX)

virtual const double *	StressMX (const double dT, const double *const adX)

virtual const double *	TopOutForce (const double dT, const double *const adX, int iTop)

virtual const double *	BotOutPos (const double dT, const double *const adX, int iBot)

virtual const double *	BotOutVel (const double dT, const double *const adX, int iBot)

virtual const double *	BotOutPosM (const double dT, const double *const adX)

virtual const double *	BotOutVelM (const double dT, const double *const adX)

virtual const double *	VolumeCL (const double dT, const double *const adX)
	Index of the bottom node.

virtual const double *	DragCOE (const double dT, const double *const adX)

virtual const double *	StressMX (const double dT, const double *const adX)

virtual const double *	TopOutForce (const double dT, const double *const adX, int iTop)

virtual const double *	BotOutPos (const double dT, const double *const adX, int iBot)

virtual const double *	BotOutVel (const double dT, const double *const adX, int iBot)

virtual const double *	BotOutPosM (const double dT, const double *const adX)

virtual const double *	BotOutVelM (const double dT, const double *const adX)

virtual const double *	OutLayerDir (const double dT, const double *const adX, int iLay)

virtual const double *	OutLayerFloVel (const double dT, const double *const adX, int iLay)
	Output layer direction.

virtual const double *	OutLayerEleVel (const double dT, const double *const adX, int iLay)
	Output flow velocity.

virtual const double *	OutLayerRelVel (const double dT, const double *const adX, int iLay)
	Output element velocity.

virtual const double *	OutContactForce (const double dT, const double *const adX)

Protected Attributes
ISignalPort *	m_pInForce_B
	Input ports.

int	m_TopConnectNum
	A pointer to the input force (bottom).

int *	m_TopConnectNode

ISignalPort **	m_TopInPos

ISignalPort **	m_TopInVel

int	m_BotConnectNum

int *	m_BotConnectNode

ISignalPort **	m_BotInForce

ISignalPort *	m_BotInForceM

int	m_BotNode
	A pointer to the input force (bottom).

double *	m_TopOutForce

double *	m_BotOutPos

double *	m_BotOutVel

double	m_BotOutPosM [3]

double	m_BotOutVelM [3]

int	m_IStatePos
	States.

int	m_IStateVel
	Index of the global position in the state vector.

int	m_IStateVol
	Index of the global velocity in the state vector.

CEnvironment *	m_Environment
	Index of the volume in the state vector.

int	m_Nodes
	Pointer to DeepSeaGravityWaves -> CEnvironment.

int	m_Triangles
	Number of nodes [#].

double	m_MeshSize
	Number of triangles [#].

double	m_Loc [3]
	Mesh size [m].

double	m_Dim [4]
	NED location [m].

string	m_Shape
	NED dimension [m].

double	m_Filling [2]
	Shape.

double	m_dPress [10]
	Filling percentage.

double	m_rPress [2]
	Drainage pressure.

double	m_AddM
	Restoring pressure.

double *	m_B2G
	Added Mass coefficient [#].

double	m_Damp [2]
	Buoyancy-gravity [N].

double	m_Drag
	Damping coefficient [#].

double	m_StrDamp [2]
	Drag coefficient [#].

double	m_Thickness
	Structural damping coefficients [1/(rad/s)]. Frequency dependent.

double	m_Density
	Thickness of the membrane elements [m].

double	m_Youngs
	Density of the membrane elements [kg/m^3].

double	m_Poissons
	Elastic modulus of the membrane elements [N/m^2].

double	m_Yield
	Poisson's ratio of the membrane elements [#].

double	m_CArea
	Yield strength of the membrane elements [N/m^2].

double	m_Volume [8]
	Cross area of a closed structure [m^2].

double	m_Mass
	Volume of a closed structure [m^3].

double	m_MStrain [6]
	Mass of the structure [kg].

double	m_MStress [9]
	Maximum and mean strain.

double	m_Indt
	Maximum and mean stress.

Eigen::Matrix< double, 3, 3 >	m_D
	Initial time step.

bool	m_Bending
	Material matrix.

int *	m_TI
	Boolean. True if bending stiffness is considered.

int *	m_TPI
	Index of the triangle nodes in Node matrix.

double *	m_NodeM
	Index of the triangles and nodes in the patch surrounding a triangle (0/1,b,c,d,l,m,n).

double *	m_NodeMR
	Node mass matrix.

double *	m_NodeB
	Node mass matrix (relative).

double *	m_NodeB2
	Node damping matrix.

double *	m_TC
	Node damping matrix (quadratic).

double *	m_TPC
	Initial local locations of the triangle nodes.

double *	m_TArea
	Initial local locations of the surrounding nodes (wl,wm,wn).

Eigen::Matrix< double, 3, 1 > *	m_N
	Initial area of the element.

Eigen::Matrix< double, 3, 6 > *	m_B
	Normal matrix of the triangles.

Eigen::Matrix< double, 6, 3 > *	m_Bt
	Shape matrix of the triangles.

Eigen::Matrix< double, 6, 6 > *	m_K
	Transpose Shape matrix of the triangles.

Eigen::Matrix< double, 6, 6 > *	m_PK
	Membrane stiffness matrix of the triangles.

Eigen::Matrix< double, 3, 1 > *	m_Strain
	Bending stiffness matrix of the triangles.

Eigen::Matrix< double, 3, 1 > *	m_Stress
	Strain matrix of the triangles.

double *	m_VMS
	Stress matrix of the triangles.

double *	m_VMSB
	von Mises stress of the triangles.

double *	m_RAngle
	von Mises stress of the triangles (bending).

Eigen::Matrix< double, 3, 3 > *	m_RG2L
	Radius angle of the triangles.

Eigen::Matrix< double, 3, 3 > *	m_RL2G
	Rotation matrix of the triangles (original).

Eigen::Matrix< double, 3, 1 > *	m_OL
	Rotation matrix of the triangles (original).

Eigen::Matrix< double, 3, 3 >	m_PD
	Location of the triangles (original).

Eigen::Matrix< double, 3, 6 > *	m_PB
	Material matrix (bending).

int	m_IC
	Stress matrix of the triangles (bending).

int	m_BC
	Initial condition. 0: no; 1: yes.

double	m_BendR
	Boundary condition. 0: free or simply supported; 1: clamped.

double	m_VolR [3]
	Bending restriction. minus: no; plus: restricted to m_BendR*m_Yield;.

int	m_ItM
	Volume restriction. minus: no; plus: reduced iteration when m_Vol<m_VolR*m_Volume[0];.

std::string	m_OutFolder
	Maximum iterations.

int	m_Iteration
	Output folder.

double	m_RelTol
	Maximum number of iteration.

struct membrane::CRFShell::time_info	m_time_info

double	m_Alpha
	Integration time step.

double	m_Beta
	Alpha parameter in the HHT-alpha time integration method.

double	m_Gamma
	Beta parameter in the HHT-alpha time integration method.

double *	m_NodeP0
	Gamma parameter in the HHT-alpha time integration method.

double *	m_NodeP
	Node position matrix (i).

double *	m_NodeV0
	Node position matrix (i+1).

double *	m_NodeV
	Node velocity matrix (i).

double *	m_NodeA0
	Node velocity matrix (i+1).

double *	m_NodeA
	Node acceleration matrix (i).

double *	m_NodeF0
	Node acceleration matrix (i+1).

double *	m_NodeF
	Node force matrix (i).

double *	m_NodeD
	Node force matrix (i+1).

double	m_TS_s
	Node incremental displacement matrix.

double *	m_NodeP_s
	Integration substep.

double *	m_NodeV_s
	Node position matrix (substep).

double *	m_NodeA_s
	Node velocity matrix (substep).

double *	m_NodeF_s
	Node acceleration matrix (substep).

int	m_TPlot
	Node force matrix (substep).

double	m_EOpenA
	Plot time step.

double	m_Omg [2]
	Efficient openning area.

double	m_OmgDot
	Outflow vertical velocity.

double	m_Vol
	Time derivative of outflow vertical velocity.

double	m_VolDot
	Volume state.

double	m_NetEK [2]
	Time derivative of volume state.

int	m_TNlgeom
	Equivilent net stiffness.

Eigen::Matrix< double, 6, 1 > *	m_FiNlgeom
	Time step to update geometric nonlinearity.

Eigen::Matrix< double, 6, 1 > *	m_FoNlgeom
	Initial in-plane forces.

CIntegratorOptions *	m_Integrator
	Output folder.

double	m_TS
	Relative tolerance to stop iteration.

double	m_DragCoeff [2]
	Equivilent net stiffness.

double	m_Solidity
	Drag coefficients in normal [0] and tangential [1] directions.

double	m_FlowReduce
	Solidity for net.

bool	m_CalVolume
	Flow reduction factor.

int	m_MeshNum [3]
	Caculate volume or not.

double	m_InitialPos [3]
	Number of meshes on each layer [0], number of layers [1] and number of bottom node [2] (0 or 1)

bool	m_OutLayerData
	Initial position.

int	m_OutLayerNum
	Output layer data or not.

double *	m_OutLayerDir
	Output layer number.

double *	m_OutLayerFloVel
	Output layer direction.

double *	m_OutLayerEleVel
	Output flow velocity.

double *	m_OutLayerRelVel
	Output element velocity.

double	m_MorisonCM [2]
	Output relative velocity.

double	m_ContactStiff
	Morison mass coefficients.

double	m_ContactDis

ISignalPort *	m_ContactPoint

ISignalPort **	m_ContactEdge

double	m_ContactForce [3]

Member Function Documentation

◆ OdeFcn()

virtual void membrane::CRFShell::OdeFcn	(	const double	dT,
		const double *const	adX,
		double *const	adXDot,
		const bool	bIsMajorTimeStep
	)

virtual

Calculates the state derivatives.

Parameters

[in]	dT	-> current simulation time
[in]	adX	-> current simulation state
[out]	adXDot	-> state derivatives
[in]	bIsMajorTimeStep	-> Is this a major time step?

◆ VolumeCL() [1/2]

virtual const double * membrane::CRFShell::VolumeCL	(	const double	dT,
		const double *const	adX
	)

protectedvirtual

Output ports.

◆ VolumeCL() [2/2]

virtual const double * membrane::CRFShell::VolumeCL	(	const double	dT,
		const double *const	adX
	)

protectedvirtual

Output ports.

Member Data Documentation

◆ m_BendR

double CRFShell::m_BendR

protected

Boundary condition. 0: free or simply supported; 1: clamped.

◆ m_dPress

double CRFShell::m_dPress

protected

Filling percentage

◆ m_Environment

CEnvironment * CRFShell::m_Environment

protected

Member variables

◆ m_EOpenA

double CRFShell::m_EOpenA

protected

Plot time step.

◆ m_IStatePos

int CRFShell::m_IStatePos

protected

Output relative velocity.

States

◆ m_Iteration

int CRFShell::m_Iteration

protected

Pointer to the integration method.

◆ m_NodeD

double * CRFShell::m_NodeD

protected

Node force matrix (i+1).

◆ m_Shape

string CRFShell::m_Shape

protected

NED dimension [m].

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

/update_root/webfhsim/reloadrepos/fhsim_fishery/src/membrane/CRFShell.h
/update_root/webfhsim/reloadrepos/fhsim_maritime/src/system/CRFShell.h

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Member Function Documentation

◆ OdeFcn()

Calculates the state derivatives.

◆ VolumeCL() [1/2]

◆ VolumeCL() [2/2]

Member Data Documentation

◆ m_BendR

◆ m_dPress

◆ m_Environment

◆ m_EOpenA

◆ m_IStatePos

◆ m_Iteration

◆ m_NodeD

◆ m_Shape