Marine systems simulation
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Netcage::FloatingCollarCoRiBo Class Reference
+ Inheritance diagram for Netcage::FloatingCollarCoRiBo:
+ Collaboration diagram for Netcage::FloatingCollarCoRiBo:

Classes

struct  forceCoefficients
 NEW. More...
 

Public Member Functions

 FloatingCollarCoRiBo (const string &simobjectname, ISimObjectCreator *const creator)
 The constructor sets the pointer to the output object and the parser object.
 
 ~FloatingCollarCoRiBo ()
 The destructor cleans up.
 
void OdeFcn (const double T, const double *const X, double *const XDot, const bool IsMajorTimeStep)
 
void InitialConditionSetup (const double T, const double *const CurrentIC, double *const UpdatedIC, ISimObjectCreator *const Creator)
 Initializes the collar elements in a ring.
 
virtual void FinalSetup (const double T, const double *const X, ISimObjectCreator *const pCreator)
 Final setup.
 
const double * GetElementPosition (const double T, const double *const X, int iElem)
 Get Functions.
 
const double * GetElementVelocity (const double T, const double *const X, int iElem)
 NEW.
 

Public Attributes

struct Netcage::FloatingCollarCoRiBo::forceCoefficients m_forceCoeffs
 

Protected Member Functions

void GetExternalForces (const double T, const double *X, ISignalPort **forcesIn, double *forces, int numForces)
 Net forces of an element connected to the net. More...
 

Protected Attributes

int m_Num
 
double m_Beta
 number of discrete elements in the collar
 
int m_numBridles
 main frequency coefficient
 
int * m_BridleElemIndex
 Number of bridle connectors.
 
double * m_BridleForces
 Index of elements connected to a bridle.
 
int m_numNetConnectors
 Bridle forces of an element connected to a bridle.
 
int * m_NetElemIndex
 Number of net connectors.
 
double * m_NetForces
 Index of elements connected to the net.
 
CoRiBoDynamics::ConstraintSolver * m_ConstraintSolver
 NEW.
 
CoRiBoDynamics::JointConstraint * m_ConstraintSet
 Constraint solver.
 
CoRiBoDynamics::Structures::RingStructure * m_RingStructure
 
ISignalPort ** m_BridleForcesIn
 Rinf structure.
 
ISignalPort ** m_NetForcesIn
 Signal port containing forces from bridle connectors.
 
double m_CollarRingDiameter
 Signal port containing forces from net connections.
 
double m_CollarTubeDiameter
 Diameter of floating collar centre to centre (c-c) of the pipe.
 
double m_CollarTubeThickness
 Diamter of the pipe comprising the floating collar.
 
double m_CollarTubeUnitMass
 Wall thickness of the material comprising the floating collar tube.
 
bool m_isDoubleTubeCollar
 Tube mass per metre [kg/m].
 
double m_CollarTubeDistance
 True if floating collar consists of two tubes.
 
double m_InitPos [3]
 Distance (centre-centre) between the to concetric pipes comprinsing a standard floating collar.
 
double m_doubleSwitch
 Initial position of the center of the floating collar in (x,y,z) coordinates.
 
double m_multiply
 Switch for when single (equals 0.0) and double (equals 1.0) pipe floater is used.
 
double m_Cd_t
 Multiplier for floating collar comprised of two concentric pipes (tubes). Equals 1.0 for one pipe floater, and 2.0 for two pipe floater.
 
double m_Cd_n
 Drag coefficient. Tangential drag.
 
double m_Ca [3]
 Drag coefficient. Normal drag.
 
double m_Cb [3]
 Added mass coefficient array for Mass matrix and diffraction force. 1.0 is equal to mass of displaced water equal to 0.5*rhowater*pi*elemeradius^2*elemlength.
 
double m_rhoWater
 Potential damping (wave damping) coefficient array for diffraction force. 1.0 is equal to mass of displaced water equal to 0.5*rhowater*pi*elemeradius^2*elemlength.
 
double m_g
 Density of water. It kind of depends.
 
CEnvironment * m_Environment
 Acceleration of gravity. Not usually something you want to meddle with.
 

Member Function Documentation

◆ GetExternalForces()

void Netcage::FloatingCollarCoRiBo::GetExternalForces ( const double  T,
const double *  X,
ISignalPort **  forcesIn,
double *  forces,
int  numForces 
)
protected

Get function

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