CalculateRegimeShared Class Reference

List of all members.

Public Member Functions
	CalculateRegimeShared ()
	~CalculateRegimeShared ()
Static Public Member Functions
static double	bisectvoid (Data *data, FrictionFunctions *frictionFunctions, double(*evalFunction)(Data *, FrictionFunctions *, double variable, double *args, int nArg), double *args, int nArg, double tolerance, double x)
static double	reynolds (double density, double hdiameter, double velocity, double viscosity)
static double	hydraulicDiameter (double alpha, double area, double surface)
static double	relativeVelocityRisingBubbles (double alpha, double surfaceTension, double densityLiquid, double densityGas, double angle)

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Constructor & Destructor Documentation

CalculateRegimeShared::CalculateRegimeShared

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CalculateRegimeShared::~CalculateRegimeShared

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Member Function Documentation

double CalculateRegimeShared::bisectvoid	(	Data *	data,
		FrictionFunctions *	frictionFunctions,
		double(*)(Data *, FrictionFunctions *, double variable, double *args, int nArg)	evalFunction,
		double *	args,
		int	nArg,
		double	tolerance,
		double	x
	)			[static]

Workhorse function which takes in pointer to function in with which a correct variable should be found, used by all four regimes

Parameters:

	data	Flow data
	frictionFunctions	Pointer to class with pointer to functions
	evalFunction	Pointer to function with which to evaluate the variable, takes an array of doubles as argument allowing it to pass as many arguments as it wants to

See also:

voidAnnular Function to calculate void fraction for annular flow, can be passed as argument as evalFunction

alphaDispersed Function to calculate alpha for dispersed flow, can be passed as argument as evalFunction

alphaStatified Function to calculate alpha for stratified flow, can be passed as argument as evalFunction

voidBubble Function to calculate void fraction for bubble in slug flow, can be passed as argument as evalFunction

Parameters:

	args	pointer to double array of arguments to pass to evalFunction
	nArg	number of arguments in args array
	tolerance	numerical error tolerance
	x	initial value, should be center value

double CalculateRegimeShared::hydraulicDiameter	(	double	alpha,
		double	area,
		double	surface
	)			[static]

Calculate hydraulic diameter

Parameters:

	alpha	Alpha value to use
	area	Area
	surface	Surface length

double CalculateRegimeShared::relativeVelocityRisingBubbles	(	double	alpha,
		double	surfaceTension,
		double	densityLiquid,
		double	densityGas,
		double	angle
	)			[static]

Calculates the rising velocity of gas bubbles in dispersed/slug flow

Parameters:

	alpha	Alpha value
	surfaceTension	Surface Tension
	densityLiquid	Density of liquid phase
	densityGas	Density of gas phase
	angle	Pipe angle

double CalculateRegimeShared::reynolds	(	double	density,
		double	hdiameter,
		double	velocity,
		double	viscosity
	)			[static]

Calculates reynolds number

Parameters:

	density	Density
	hdiameter	Hydraulic diameter
	velocity	Speed of transport
	viscosity	Viscosity (Pa*s)