.ThermalSeparation.BalanceEquations.TrayColumn.Equilibrium.TwoPhaseVarState.FilmModel .ThermalSeparation.BalanceEquations.TrayColumn.Equilibrium.TwoPhaseVarState.FilmModelmodel FilmModel = ThermalSeparation.FilmModel.StructuredPackedColumn.MS(redeclare replaceable model StateSelection = ThermalSeparation.FilmModel.BaseClasses.StateSelection.StateSelectionNoneq.StateSelection2);