ln_activity_coefficient Subroutine

public subroutine ln_activity_coefficient(self, n, T, lngamma, dlngammadT, dlngammadn)

Calculate natural logarithm of activity coefficients.

$\ln \gamma_i = \frac{1}{RT} \frac{\partial G^E}{\partial n_i}$

Type Bound

Arguments

Type	Intent	Optional	Attributes		Name
class(GeModel),	intent(in)			::	self	Model
real(kind=pr),	intent(in)			::	n(:)	Moles vector
real(kind=pr),	intent(in)			::	T	Temperature [K]
real(kind=pr),	intent(out),	optional		::	lngamma(:)	Natural logarithm of activity coefficients
real(kind=pr),	intent(out),	optional		::	dlngammadT(size(n))	$\frac{d\ln \gamma_i}{dT}$
real(kind=pr),	intent(out),	optional		::	dlngammadn(size(n),size(n))	$\frac{d\ln \gamma_i}{dn_j}$

Variables

Type	Visibility	Attributes		Name		Initial
real(kind=pr),	public		::	Ge
real(kind=pr),	public		::	GeTn(size(n))
real(kind=pr),	public		::	Gen(size(n))
real(kind=pr),	public		::	Gen2(size(n),size(n))
logical,	public		::	dn
logical,	public		::	dt
logical,	public		::	tt