Description

template<class Scalar, class StaticParameters>
class Dumux::PengRobinsonMixture< Scalar, StaticParameters >

Implements the Peng-Robinson equation of state for a mixture.

Static Public Member Functions
template<class MutableParams , class FluidState >
static int	computeMolarVolumes (Scalar *Vm, const MutableParams &params, int phaseIdx, const FluidState &fs)
	Computes molar volumes \(\mathrm{[m^3 / mol]}\) where the Peng-Robinson EOS is true. More...

template<class FluidState , class Params >
static Scalar	computeFugacityCoefficient (const FluidState &fs, const Params &params, int phaseIdx, int compIdx)
	Returns the fugacity coefficient \(\mathrm{[-]}\) of an individual component in the phase. More...

Member Function Documentation

template<class Scalar , class StaticParameters >

template<class FluidState , class Params >

static Scalar Dumux::PengRobinsonMixture< Scalar, StaticParameters >::computeFugacityCoefficient	(	const FluidState &	fs,
		const Params &	params,
		int	phaseIdx,
		int	compIdx
	)

inlinestatic

Returns the fugacity coefficient \(\mathrm{[-]}\) of an individual component in the phase.

Parameters

fs	Thermodynamic state of the fluids
params	Parameters
phaseIdx	The phase index
compIdx	The index of the component

The fugacity coefficient \(\phi_i\) of a component \(i\) is defined as

\[f_i = \phi_i x_i \;,\]

where \(f_i\) is the component's fugacity and \(x_i\) is the component's mole fraction.

See:

R. Reid, et al. (1987, pp. 42-44, 143-145) [53]

template<class Scalar , class StaticParameters >

template<class MutableParams , class FluidState >

static int Dumux::PengRobinsonMixture< Scalar, StaticParameters >::computeMolarVolumes	(	Scalar *	Vm,
		const MutableParams &	params,
		int	phaseIdx,
		const FluidState &	fs
	)

inlinestatic

Computes molar volumes \(\mathrm{[m^3 / mol]}\) where the Peng-Robinson EOS is true.

Parameters

Vm	Molar Volume \(\mathrm{[m^3 / mol]}\)
fs	Thermodynamic state of the fluids
params	Parameters
phaseIdx	The phase index

The documentation for this class was generated from the following file: