com.github.jbgust.jsrm.application.result

Class Nozzle

java.lang.Object

com.github.jbgust.jsrm.application.result.Nozzle

public class Nozzle
extends Object

Constructor Summary

Constructors

Constructor and Description
Nozzle(double nozzleThroatDiameterInMillimeter, double chamberInsideDiameterInMillimeter, double optimalNozzleExpansionRatio, double optimalNozzleExitDiameterInMillimeter, double nozzleExpansionRatio, double nozzleExitDiameterInMillimeter, double initialNozzleExitSpeedInMach, double finalNozzleExitSpeedInMach)

Method Summary

Modifier and Type	Method and Description
double	getChamberInsideDiameterInMillimeter()
double	getConvergenceLenghtInMillimeter(double convergenceHalfAngleInDegree) The length of the convergence in millimeter
double	getDivergenceLenghtInMillimeter(double divergenceHalfAngleInDegree) The length of the divergence in millimeter (can be the same of getOptimalDivergenceLenghtInMillimeter() if using optimal nozzle design)
double	getFinalNozzleExitSpeedInMach()
double	getInitialNozzleExitSpeedInMach()
double	getNozzleExitDiameterInMillimeter()
double	getNozzleExpansionRatio()
double	getNozzleThroatDiameterInMillimeter()
double	getOptimalDivergenceLenghtInMillimeter(double divergenceHalfAngleInDegree) The optimal length of the divergence in millimeter (computed with optimalNozzleExitDiameterInMillimeter)
double	getOptimalNozzleExitDiameterInMillimeter()
double	getOptimalNozzleExpansionRatio()

Methods inherited from class java.lang.Object

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

Constructor Detail

Nozzle

public Nozzle(double nozzleThroatDiameterInMillimeter,
              double chamberInsideDiameterInMillimeter,
              double optimalNozzleExpansionRatio,
              double optimalNozzleExitDiameterInMillimeter,
              double nozzleExpansionRatio,
              double nozzleExitDiameterInMillimeter,
              double initialNozzleExitSpeedInMach,
              double finalNozzleExitSpeedInMach)

Method Detail

getNozzleThroatDiameterInMillimeter

public double getNozzleThroatDiameterInMillimeter()

getChamberInsideDiameterInMillimeter

public double getChamberInsideDiameterInMillimeter()

getOptimalNozzleExpansionRatio

public double getOptimalNozzleExpansionRatio()

getOptimalNozzleExitDiameterInMillimeter

public double getOptimalNozzleExitDiameterInMillimeter()

getNozzleExpansionRatio

public double getNozzleExpansionRatio()

getNozzleExitDiameterInMillimeter

public double getNozzleExitDiameterInMillimeter()

getInitialNozzleExitSpeedInMach

public double getInitialNozzleExitSpeedInMach()

getFinalNozzleExitSpeedInMach

public double getFinalNozzleExitSpeedInMach()

getConvergenceLenghtInMillimeter

public double getConvergenceLenghtInMillimeter(double convergenceHalfAngleInDegree)

The length of the convergence in millimeter

Parameters:

convergenceHalfAngleInDegree - Suggested range: 25-50 degrees, 30 is typical

Returns:

the length from the end of the motor chamber to the throat

getDivergenceLenghtInMillimeter

public double getDivergenceLenghtInMillimeter(double divergenceHalfAngleInDegree)

The length of the divergence in millimeter (can be the same of getOptimalDivergenceLenghtInMillimeter() if using optimal nozzle design)

Parameters:

divergenceHalfAngleInDegree - Suggested range: 10-15 degrees, 12 is typical

Returns:

the length from the throat to the nozzle exit

getOptimalDivergenceLenghtInMillimeter

public double getOptimalDivergenceLenghtInMillimeter(double divergenceHalfAngleInDegree)

The optimal length of the divergence in millimeter (computed with optimalNozzleExitDiameterInMillimeter)

Parameters:

divergenceHalfAngleInDegree - Suggested range: 10-15 degrees, 12 is typical

Returns:

the length from the throat to the nozzle exit