Problem SpecificationsWater Flow (WF)FunctionsObjectiveVariablesConstraintsMultinetwork Water Flow (MN WF)FunctionsObjectiveVariablesConstraintsOptimal Water Flow (OWF)FunctionsObjectiveVariablesConstraintsMultinetwork Optimal Water Flow (MN OWF)FunctionsObjectiveVariablesConstraintsOptimal Design (DES)FunctionsObjectiveVariablesConstraints