mstk.analyzer.vle.check_vle_density

mstk.analyzer.vle.check_vle_density(series)

Check whether or not a density profile represents a vapor-liquid interface with canny edge method

Parameters:

series (Series) – The density series along z axis. The index of the series is z coordinates

Returns:

• is_interface (bool) – Whether or not there is a vapor-liquid interface

• is_center_gas (bool) – Whether or not the center region is gas phase

• nodes (list of float) – The location of interfaces in z axis