feos.dft.PlanarInterface¶

class feos.dft.PlanarInterface¶

A one-dimensional density profile of a vapor-liquid or liquid-liquid interface.

Methods

`__init__`()
`entropy`(contributions)	Calculate the entropy of the inhomogeneous system.
`entropy_density`(contributions)	Calculate the entropy density of the inhomogeneous system.
`from_density_profile`(vle, n_grid, l_grid, ...)	Initialize a planar interface with a provided density profile.
`from_pdgt`(vle, n_grid[, fix_equimolar_surface])	Initialize a planar interface with a pDGT calculation.
`from_tanh`(vle, n_grid, l_grid, ...[, ...])	Initialize a planar interface with a hyperbolic tangent.
`interfacial_enrichment`()	Calculates the interfacial enrichment E_i.
`interfacial_thickness`()	Calculates the interfacial thickness (90-10 number density difference)
`internal_energy`(contributions)	Calculate the internal energy of the inhomogeneous system.
`relative_adsorption`()	Calculates the Gibbs' relative adsorption of component `i' with respect to `j': Gamma_i^(j)
`residual`([log])	Calculate the residual for the given profile.
`solve`([solver, debug])	Solve the profile in-place.

Attributes

`bulk`
`density`
`dn_dmu`
`dn_dp`
`dn_dt`
`drho_dmu`
`drho_dp`
`drho_dt`
`equimolar_radius`
`external_potential`
`functional_derivative`
`grand_potential_density`
`moles`
`solver_log`
`surface_tension`
`temperature`
`total_moles`
`vle`
`weighted_densities`
`z`