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Listar por autor "Sitzenfrei, Robert"

Mostrando ítems 1-6 de 6

An optimization framework for large water distribution systems based on complex network analysis

Sitzenfrei, Robert (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] The major task of water distribution networks (WDNs) is to reliably supply water in sufficient quantity and quality. Due to the complexity in design and operation of WDNs, and to ensure a reliable level of service ...
Dynamic edge betweenness centrality and optimal design of water distribution networks

Hajibabaei, Mohsen; Hesarkazzazi, Sina; Minaei, Amin; Savić, Dragan; Sitzenfrei, Robert (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] The multi-objective design of water distribution networks (WDNs) as a nonlinear optimization problem is a challenging task. With two contradicting objectives (e.g., minimizing costs and maximizing resilience), Pareto ...
Graph based method for critical pipe analysis in urban drainage networks and the effect of loop degree

Dastgir, Aun; Oberascher, Martin; Hesarkazazzi, Sina; Sitzenfrei, Robert (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Urban drainage network (UDN) is an important lifeline for urban areas, without which living conditions as we know it cannot be imagined. Internal and external pressures on these systems like structural failures, climate ...
Hydraulic and Co-located Pipe Criticalities in the Rehabilitation of Water Distribution Mains

Minaei, Amin; Hajibabaei, Mohsen; Creaco, Enrico; Sitzenfrei, Robert (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Infrastructures in urban areas can have spatial and also functional correlation. Water distribution networks (WDNs) along with other infrastructures therefore constitute a complex and interlinked multi-utility system ...
Infrastructure benchmarking for semi-real urban stormwater networks

Hesarkazzazi, Sina; Hajibabaei, Mohsen; Dastgir, Aun; Sitzenfrei, Robert (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Attaining accurate information on the underground urban drainage/storm networks is a very difficult task, specifically in (developing) countries undergoing urban expansion. The problem of limited data availability ...
Smart water applications vs information and communication technologies – an integrative selection framework

Oberascher, Martin; Rauch, Wolfgang; Sitzenfrei, Robert (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] In urban water infrastructure (UWI), information and communication technology (ICT) are presently concentrated on central facilities (e.g., treatment plant) or are installed at main points in the urban drainage or ...