Optimal pressure regulation in water distribution systems based on an extended model for pressure reducing valves
Optimal pressure regulation to reduce water losses in water distribution systems (WDSs)
becomes an important concern due to the increasing water demand and the threat of …
becomes an important concern due to the increasing water demand and the threat of …
Technique for the pressure-driven analysis of water distribution networks with flow-and pressure-regulating valves
This technical note presents a technique for the pressure-driven analysis (PDA) of water
distribution networks with flow-and pressure-regulating valves. The technique is a …
distribution networks with flow-and pressure-regulating valves. The technique is a …
Extended period simulation of pressure-deficient networks using pressure reducing valves
Generally, the water distribution networks are designed for peak demands so that under
normal operating conditions pressure is adequate to meet the nodal demand however, due …
normal operating conditions pressure is adequate to meet the nodal demand however, due …
A content-based active-set method for pressure-dependent models of water distribution systems with flow controls
In this paper a new method is proposed that solves for the steady state of pressure-
dependent models (PDMs) with flow control valves. Rather than model flow devices …
dependent models (PDMs) with flow control valves. Rather than model flow devices …
Improving the efficiency of the loop method for the simulation of water distribution systems
Efficiency of hydraulic solvers for the simulation of flows and pressures in water distribution
systems (WDSs) is very important, especially in the context of optimization and risk analysis …
systems (WDSs) is very important, especially in the context of optimization and risk analysis …
Hydraulic modelling of control devices in loop equations of water distribution networks
S Ateş - Flow measurement and instrumentation, 2017 - Elsevier
The simulation of hydraulic behaviour of water distribution networks (WDN) needs to
develop and implement a mathematical model that is able to consider a wide range of …
develop and implement a mathematical model that is able to consider a wide range of …
Head-drop method for the modeling of pressure reducing valves and variable speed pumps in water distribution networks
This paper presents the head-drop method for the modeling of pressure regulation devices
in the steady-state simulation of water distribution networks (WDNs). The method is based …
in the steady-state simulation of water distribution networks (WDNs). The method is based …
Locating inadvertently partially closed valves in water distribution systems
NC Do, AR Simpson, JW Deuerlein… - Journal of Water …, 2018 - ascelibrary.org
The reliability of a water distribution system is highly dependent on the management of its
pipeline network. A pipe or a portion of the network can be isolated for inspection …
pipeline network. A pipe or a portion of the network can be isolated for inspection …
Statistical framework for the detection of pressure regulation malfunctions and issuance of alerts in water distribution networks
Pressure reducing valves (PRVs) are widely used to regulate pressures in the supply and
distribution parts of water networks, by reducing the upstream pressure to a set outlet …
distribution parts of water networks, by reducing the upstream pressure to a set outlet …
A New Derivative‐Free Linear Approximation for Solving the Network Water Flow Problem With Convergence Guarantees
Addressing challenges in urban water infrastructure systems, including aging infrastructure,
supply uncertainty, extreme events, and security threats, depends highly on water …
supply uncertainty, extreme events, and security threats, depends highly on water …