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Listar por palabra clave "Water distribution systems"

Mostrando ítems 1-20 de 42

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A decision-making approach to assess and prioritise intervention solutions in water distribution systems

Cabral, Marta; Loureiro, Dália; Covas, Dídia (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] The present paper aims at proposing and demonstrating the application of a decision-making approach for the identification, assessment, comparison and prioritisation of different intervention solutions. Infrastructural, ...
A Thorough Cybersecurity Dataset for Intrusion Detection in Smart Water Networks

Murillo, Andrés; Taormina, Riccardo; Tippenhauer, Nils; Galelli, Stefano (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] The increase in the number and complexity of cyber-physical attacks on water distribution systems requires better intrusion detection systems. So far, the design and validation of such systems has relied on datasets, ...
An Experimental Study On Early Leak Localization In Drinking Water Networks using pressure measurements

Deleuze, Yannick; Nova-Rincón, Arley; Batany, Yves-Marie; Abril, Teodulo; Chenu, Damien; Roux, Nicolas (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Leaks represent a major issue impacting the management and efficiency of Drinking Water Networks (DWN) in cities worldwide. According to the Development Bank of Latin America, by 2018 the losses in DWN range from 40 ...
Análise de dados de telemedição de consumos domésticos para apoio na avaliação de perdas aparentes e reais em sistemas de distribuição de água

Silva, M.A.; Loureiro, D.; Amado, C.; Arregui, F. (Universitat Politècnica de València, 2021-01-29)

[EN] The availability of instantaneous data on water consumption in water utilities of water distribution systems has been increasing due to the increase in the number of customers with smart meters. The analysis of these ...
Battle of the Attack Detection Algorithms: Disclosing Cyber Attacks on Water Distribution Networks

Taormina, R.; Galelli, S.; Tippenhauer, N. O.; Salomons, E.; Ostfeld, A.; Eliades, D. G.; Aghashahi, M.; Sundararajan, R.; Pourahmadi, M.; Banks, M. K.; Brentan, Bruno M.; Campbell-Gonzalez, Enrique; Lima, G.; Manzi, D.; Ayala Cabrera, David; Herrera Fernández, Antonio Manuel; Montalvo Arango, Idel; Izquierdo Sebastián, Joaquín (American Society of Civil Engineers, 2018)

[EN] The BATtle of the Attack Detection ALgorithms (BATADAL) is the most recent competition on planning and management of water networks undertaken within the Water Distribution Systems Analysis Symposium. The goal of the ...
Building and exploiting a Digital Twin for the management of drinking water distribution networks

Conejos Fuertes, P.; Martínez Alzamora, Fernando; Hervás-Carot, M.; Alonso Campos, J. C. (Taylor & Francis, 2020-09-13)

[EN] Digital Twins (DTs) are starting to be exploited to improve the management of water distribution systems (WDSs) and, in the future, they will be crucial for decision making. In this paper, the authors propose several ...
Burst detection in water networks using principal component anlysis

Palau Estevan, Carmen Virginia; Arregui de la Cruz, Francisco; Carlos Alberola, María del Mar (American Society of Civil Engineers, 2012)

The following work presents a multivariate statistical technique applied to the control of water inflows into district metering areas (DMAs) of urban networks. This technique, called principal-component analysis (PCA), ...
Combining multiple perspectives on clustering. Node-pipe case in hydraulic sectorization

Herrera Fernández, Antonio Manuel; Gutiérrez-Pérez, Joanna A.; Izquierdo Sebastián, Joaquín; Pérez García, Rafael (IJCSS, 2012-12)

This work addresses the problem of water network division into district metered areas by the use of clustering respect to multiple views. In our application will use two data perspectives: one of these will be associated ...
Cyber-Attack Detection in Water Distribution Systems Based on Blind Sources Separation Technique

Brentan, Bruno; Rezende, Pedro; Barros, Daniel; Meirelles, Gustavo; Luvizotto, Edevar; Izquierdo Sebastián, Joaquín (MDPI AG, 2021-03-14)

[EN] Service quality and efficiency of urban systems have been dramatically boosted by various high technologies for real-time monitoring and remote control, and have also gained privileged space in water distribution. ...
Desarrollo de una metodología para el análisis y evaluación de la Battle of Intermittent Water Supply

Delgado Sandoval, Gustavo Alonso (Universitat Politècnica de València, 2022-11-29)

[ES] En la mayoría de los países en vías de desarrollo de América Latina, los servicios de agua potable son deficientes por diversos motivos. Uno de ellos es el suministro intermitente. Este modo de operación no garantiza ...
Desarrollo de una metodología para la evaluación de la resiliencia de las redes de distribución de agua atendiendo a criterios de operatividad y rendimiento

López Aburto, Carlos Samuel (Universitat Politècnica de València, 2020-10-13)

[ES] Los cambios demográficos y el crecimiento exponencial que han experimentado los centros urbanos en las últimas décadas han requerido la incorporación de principios como sostenibilidad (para las etapas de diseño) y ...
District metered area design through multi-criteria and multi-objective optimization

Brentan, Bruno M.; Carpitella, Silvia; Izquierdo Sebastián, Joaquín; Luvizotto, Edevar, Jr.; Meirelles, Gustavo (John Wiley & Sons, 2022-04)

[EN] The design of district metered areas (DMA) in potable water supply systems is of paramount importance for water utilities to properly manage their systems. Concomitant to their main objective, namely, to deliver quality ...
Efficient Simulation of Water Distribution Systems using OpenMP

Alvarruiz Bermejo, Fernando; Martínez Alzamora, Fernando; Vidal Maciá, Antonio Manuel (CMMSE, 2015-07)

[EN] Hydraulic solvers for the simulation of flows and pressures in water distribution systems (WDS) are used extensively, and their computational performance is key when considering optimization problems. This paper ...
Energy equations to analyze pressurized water transport systems

del Teso March, Roberto; Gómez Sellés, Elena; Estruch-Juan, Elvira; Cabrera Marcet, Enrique (Editorial Universitat Politècnica de València, 2024-03-08)

[EN] Pressurized water systems are high energy demanders. They must deliver the demanded volume of water at the minimum service pressure. There is currently a marked change in production and energy tariffs, which is causing ...
Enhanced Water Demand Analysis via Symbolic Approximation within an Epidemiology-Based Forecasting Framework

Navarrete-López, Claudia Fernanda; Herrera Fernández, Antonio Manuel; Brentan, B. M.; Luvizotto Jr., E.; Izquierdo Sebastián, Joaquín (MDPI AG, 2019-02)

[EN] Epidemiology-based models have shown to have successful adaptations to deal with challenges coming from various areas of Engineering, such as those related to energy use or asset management. This paper deals with urban ...
Exact skeletonization method in water distribution systems for hydraulic and quality models

Martínez-Solano, F. Javier; Iglesias Rey, Pedro Luis; Mora Meliá, Daniel; Fuertes-Miquel, Vicente S. (Elsevier, 2017)

[EN] A mathematical model is a powerful tool for simulating different scenarios that occur in a water distribution network without making physical experimentation. According to the objectives, a model can be classified ...
Experimental analysis for the losses assessment in water distribution systems

Darvini, Giovanna; Soldini, Luciano (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Water leaks assessment is a crucial aspect for the management of the water distribution systems. One strategy commonly used for the leakage reduction is to control the network pressure. Many studies have been dedicated ...
GPR image interpretation advancement for smarter technical management of water leakage in urban water infrastructures

Ayala-Cabrera, David; Izquierdo Sebastián, Joaquín (Society of Photo-Optical Instrumentation Engineers (SPIE), 2021-10-06)

[EN] This paper combines such powerful non-destructive technique as ground penetrating radar (GPR) with intelligent data analysis in order to acquire new knowledge on mapping/monitoring/verification systems aimed at initially ...
Guidance on evaluation and selection of sustainable water demand management technologies

Bello-Dambatta, Aisha; Kapelan, Zoran; Butler, David; Oertlé, Emmanuel; Wintgens, Thomas; Rozos, Evangelos; Makropoulos, Christos; Mamassis, Nikos (2014-02-04)

This report presents guidance for the evaluation and selection of Water Demand Management (WDM) type technologies for the effective and efficient reduction of water consumption for different water stakeholders - householders, ...
Identification of Buried Pipes Using Thermal Images and Data Mining

Carreño Alvarado, Elizabeth Pauline; Ayala Cabrera, David; Pérez García, Rafael; Izquierdo Sebastián, Joaquín (Elsevier: Creative Commons Attribution Non-Commercial No-Derivatives License, 2014)

Knowledge of buried infrastructure is essential for management and decision-making in water utility companies. To pinpoint the benefits of thermography, a case study was conducted, namely, thermal images were taken under ...