Class AttractiveTermSchwartzentruber

java.lang.Object

neqsim.thermo.component.attractiveeosterm.AttractiveTermBaseClass

neqsim.thermo.component.attractiveeosterm.AttractiveTermSchwartzentruber

All Implemented Interfaces:

Serializable, Cloneable, AttractiveTermInterface

public class AttractiveTermSchwartzentruber
extends AttractiveTermBaseClass

AttractiveTermSchwartzentruber class.

Version:

$Id: $Id

Author:

esol

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private double	c
private double	d
private static final long	serialVersionUID	Serialization version UID.

Fields inherited from class AttractiveTermBaseClass

logger, m, parameters, parametersSolid

Constructor Summary

Constructors

Constructor	Description
AttractiveTermSchwartzentruber(ComponentEosInterface component)	Constructor for AttractiveTermSchwartzentruber.
AttractiveTermSchwartzentruber(ComponentEosInterface component, double[] params)	Constructor for AttractiveTermSchwartzentruber.

Method Summary

Modifier and Type	Method	Description
double	alpha(double temperature)	alpha.
private double	alphaCrit(double temperature)
double	aT(double temperature)	Calculates the the alpha function with respect to temperature.
AttractiveTermSchwartzentruber	clone()	clone.
private double	diffalphaCritT(double temperature)
double	diffalphaT(double temperature)	Calculates the first derivative of the alpha function with respect to temperature.
double	diffaT(double temperature)	diffaT.
private double	diffdiffalphaCritT(double temperature)
double	diffdiffalphaT(double temperature)	Calculates the second derivative of the alpha function with respect to temperature.
double	diffdiffaT(double temperature)	diffdiffaT.
void	init()	init.

Methods inherited from class AttractiveTermBaseClass

equals, getComponent, getm, getParameters, setComponent, setm, setParameters

Methods inherited from class Object

finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

Serialization version UID.

See Also:

• Constant Field Values

c

private double c

d

private double d

Constructor Details

AttractiveTermSchwartzentruber

public AttractiveTermSchwartzentruber(ComponentEosInterface component)

Constructor for AttractiveTermSchwartzentruber.

Parameters:

component - a ComponentEosInterface object

AttractiveTermSchwartzentruber

public AttractiveTermSchwartzentruber(ComponentEosInterface component,
 double[] params)

Constructor for AttractiveTermSchwartzentruber.

Parameters:

component - a ComponentEosInterface object

params - an array of type double

Method Details

clone

public AttractiveTermSchwartzentruber clone()

clone.

Specified by:

clone in interface AttractiveTermInterface

Overrides:

clone in class AttractiveTermBaseClass

Returns:

a AttractiveTermInterface object

init

public void init()

init.

alpha

public double alpha(double temperature)

alpha.

Specified by:

alpha in interface AttractiveTermInterface

Overrides:

alpha in class AttractiveTermBaseClass

Parameters:

temperature - a double

Returns:

a double

alphaCrit

private double alphaCrit(double temperature)

Parameters:

temperature - temperature in Kelvin

Returns:

double returns the alphacrit

diffalphaCritT

private double diffalphaCritT(double temperature)

Parameters:

temperature - temperature in Kelvin

Returns:

double diff alpha crit with respecct to temperature

diffdiffalphaCritT

private double diffdiffalphaCritT(double temperature)

Parameters:

temperature - temperature in Kelvin

Returns:

double double diff alpha crit with respecct to temperature

aT

public double aT(double temperature)

Calculates the the alpha function with respect to temperature.

Specified by:

aT in interface AttractiveTermInterface

Overrides:

aT in class AttractiveTermBaseClass

Parameters:

temperature - a double

Returns:

a double

diffalphaT

public double diffalphaT(double temperature)

Calculates the first derivative of the alpha function with respect to temperature.

Specified by:

diffalphaT in interface AttractiveTermInterface

Overrides:

diffalphaT in class AttractiveTermBaseClass

Parameters:

temperature - a double

Returns:

a double

diffdiffalphaT

public double diffdiffalphaT(double temperature)

Calculates the second derivative of the alpha function with respect to temperature.

Specified by:

diffdiffalphaT in interface AttractiveTermInterface

Overrides:

diffdiffalphaT in class AttractiveTermBaseClass

Parameters:

temperature - a double

Returns:

a double

diffaT

public double diffaT(double temperature)

diffaT.

Specified by:

diffaT in interface AttractiveTermInterface

Overrides:

diffaT in class AttractiveTermBaseClass

Parameters:

temperature - a double

Returns:

a double

diffdiffaT

public double diffdiffaT(double temperature)

diffdiffaT.

Specified by:

diffdiffaT in interface AttractiveTermInterface

Overrides:

diffdiffaT in class AttractiveTermBaseClass

Parameters:

temperature - a double

Returns:

a double