/*!
* \brief The specific internal energy of a fluid phase [J/kg]
*/
Scalar internalEnergy(unsigned phaseIdx) const
{ return enthalpy_[phaseIdx] - asImp_().pressure(phaseIdx)/asImp_().density(phaseIdx); }
/*!
* \brief The concentration of a component in a phase [mol/m^3]
*
* This quantity is often called "molar concentration" or just
* "concentration", but there are many other (though less common)
* measures for concentration.
*
* http://en.wikipedia.org/wiki/Concentration
*/
Scalar molarity(int phaseIdx, int compIdx) const
{ return asImp_().molarDensity(phaseIdx)*moleFraction(phaseIdx, compIdx); }
void updateAllPressures(const FluidState& fluidState)
{ asImp_().updateAll(fluidState, Temperature | Composition); }
/*!
* \brief The concentration of a component in a phase [mol/m^3]
*
* This quantity is often called "molar concentration" or just
* "concentration", but there are many other (though less common)
* measures for concentration.
*
* http://en.wikipedia.org/wiki/Concentration
*/
Scalar molarity(unsigned phaseIdx, unsigned compIdx) const
{ return asImp_().molarDensity(phaseIdx)*moleFraction(phaseIdx, compIdx); }
void updateSingleMoleFraction(const FluidState& fluidState,
unsigned phaseIdx,
unsigned /*compIdx*/)
{
asImp_().updateComposition(fluidState, phaseIdx);
}
void updateAll(const FluidState& fluidState, int /*exceptQuantities*/ = None)
{
for (unsigned phaseIdx = 0; phaseIdx < FluidState::numPhases; ++phaseIdx)
asImp_().updatePhase(fluidState, phaseIdx);
}
void updateComposition(const FluidState& fluidState, unsigned phaseIdx)
{
asImp_().updatePhase(fluidState, phaseIdx, /*except=*/Temperature | Pressure);
}
void updatePressure(const FluidState& fluidState, unsigned phaseIdx)
{
asImp_().updatePhase(fluidState, phaseIdx);
}
void updateAllTemperatures(const FluidState& fluidState)
{
for (unsigned phaseIdx = 0; phaseIdx < FluidState::numPhases; ++phaseIdx)
asImp_().updatePhase(fluidState, phaseIdx);
}
/*!
* \brief The fugacity of a component in a phase [Pa]
*/
Scalar fugacity(unsigned phaseIdx, unsigned compIdx) const
{ return asImp_().pressure(phaseIdx)*fugacityCoefficient_[phaseIdx][compIdx]*asImp_().moleFraction(phaseIdx, compIdx); }
/*!
* \brief The molar density of a fluid phase [mol/m^3]
*/
Scalar molarDensity(unsigned phaseIdx) const
{ return density_[phaseIdx]/asImp_().averageMolarMass(phaseIdx); }