Inna F. Kodzhespirova

Piecewise Linear Regularization of Wagner’s Outflow–Pressure Relationship to Deal with Low Nodal Outflows

Abstract This technical note presents a technique for the regularization of Wagner’s outflow−pressure relationship, which is an alternative to the regularization used in EPANET 2.2. The proposed technique is based on approximating the zero vicinity of Wagner’s relationship by a p...