Class AttractiveTermPr

java.lang.Object

neqsim.thermo.component.attractiveeosterm.AttractiveTermBaseClass

neqsim.thermo.component.attractiveeosterm.AttractiveTermPr

All Implemented Interfaces:

Serializable, Cloneable, AttractiveTermInterface

Direct Known Subclasses:

AttractiveTermGERG, AttractiveTermMatCopPR, AttractiveTermMatCopPRUMR, AttractiveTermPr1978, AttractiveTermPrGassem2001, AttractiveTermUMRPRU

public class AttractiveTermPr
extends AttractiveTermBaseClass

AttractiveTermPr class.

Version:

$Id: $Id

Author:

esol

See Also:

• Serialized Form

Field Summary

Fields

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

Fields inherited from class AttractiveTermBaseClass

logger, m, parameters, parametersSolid

Constructor Summary

Constructors

Constructor	Description
AttractiveTermPr(ComponentEosInterface component)	Constructor for AttractiveTermPr.

Method Summary

Modifier and Type	Method	Description
double	alpha(double temperature)	alpha.
double	aT(double temperature)	Calculates the the alpha function with respect to temperature.
AttractiveTermPr	clone()	clone.
double	diffalphaT(double temperature)	Calculates the first derivative of the alpha function with respect to temperature.
double	diffaT(double temperature)	diffaT.
double	diffdiffalphaT(double temperature)	Calculates the second derivative of the alpha function with respect to temperature.
double	diffdiffaT(double temperature)	diffdiffaT.
void	init()	init.
void	setm(double val)	setm.

Methods inherited from class AttractiveTermBaseClass

equals, getComponent, getm, getParameters, setComponent, 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

Constructor Details

AttractiveTermPr

public AttractiveTermPr(ComponentEosInterface component)

Constructor for AttractiveTermPr.

Parameters:

component - a ComponentEosInterface object

Method Details

clone

public AttractiveTermPr clone()

clone.

Specified by:

clone in interface AttractiveTermInterface

Overrides:

clone in class AttractiveTermBaseClass

Returns:

a AttractiveTermInterface object

setm

public void setm(double val)

setm.

Specified by:

setm in interface AttractiveTermInterface

Overrides:

setm in class AttractiveTermBaseClass

Parameters:

val - a double

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

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