Class PhaseEquilibria

java.lang.Object

org.episteme.natural.physics.classical.thermodynamics.PhaseEquilibria

public class PhaseEquilibria
extends Object

Phase Equilibria calculations.

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Constructor Summary

Constructors

Constructor	Description
PhaseEquilibria()

Method Summary

Modifier and Type	Method	Description
static double	clausiusClapeyron(double p1, double t1, double t2, double deltaHvap)	Clausius-Clapeyron equation.
static int	gibbsPhaseRule(int components, int phases)	Gibbs Phase Rule.

Methods inherited from class Object

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

Constructor Details

PhaseEquilibria

public PhaseEquilibria()

Method Details

clausiusClapeyron

public static double clausiusClapeyron(double p1,
 double t1,
 double t2,
 double deltaHvap)

Clausius-Clapeyron equation. Relates vapor pressure and temperature. ln(P2/P1) = (-ΔH_vap / R) * (1/T2 - 1/T1)

Parameters:

p1 - Pressure at T1 (Pa)

t1 - Temperature 1 (K)

t2 - Temperature 2 (K)

deltaHvap - Enthalpy of vaporization (J/mol)

Returns:

Pressure at T2 (Pa)

gibbsPhaseRule

public static int gibbsPhaseRule(int components,
 int phases)

Gibbs Phase Rule. F = C - P + 2

Parameters:

components - Number of chemically independent components

phases - Number of phases

Returns:

Degrees of freedom