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Listar por palabra clave "Water distribution networks"

Mostrando ítems 1-20 de 28

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Acoustic Data Analysis Framework for Near Real-Time Leakage Detection and Localization for Smart Water Grid

Chew, Alvin; Wu, Zheng; Kalfarisi, Rony; Xue, Meng; Pok, Jocelyn; Jianping, Cai; Lai, Kah; Hew, Sock; Wong, Jia (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Acoustic sensors are widely used for monitoring urbanized water distribution networks (WDNs) to detect and localize pipe leakages. Since their inception, few research studies have focused on developing a generic, ...
Advancing towards semi-automatic labeling of GPR images to improve visualizations of pipes and leaks in water distribution networks using multi-agent systems and machine learning techniques

Stanton, Gemma; Ayala-Cabrera, David (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Critical infrastructures such as water distribution networks (WDNs) require reliable and affordable information at a reasonable cost to address challenges that can negatively affect their operation. Inadequate knowledge ...
Analyzing Water Leakages in Parallel Pipe Systems with Rapid Regulating Valve Maneuvers

Fuertes-Miquel, Vicente S.; Arrieta-Pastrana, Alfonso; Coronado-Hernández, Oscar E. (MDPI AG, 2024-04)

[EN] Water utilities face the challenge of addressing physical leaks generated from the aging of water distribution systems and the need for more innovative practices to manage water infrastructure efficiently. Water ...
Desarrollo de algoritmos de simplificación de modelos de redes de abastecimiento basados en la teoría de grafos y el uso del software EPANET 2.2

Aguilera Chamorro, Melany Marcela (Universitat Politècnica de València, 2021-10-21)

[ES] La modelación o uso de modelos es una herramienta muy común en el estudio de cualquier tipo de sistemas. Los modelos matemáticos son esquemas que buscan representar y reproducir, de la manera más fiel y completa ...
Detection of Abrupt Flow Discontinuities in Open-Surface Channels by Transient Analysis

Fanelli, Michele; Cabrera Marcet, Enrique (American Society of Civil Engineers, 2016-01)

From a linearized form of the equations of unsteady (transient) motion in an open channel of uniform cross section using the well-known technique of the characteristic lines, it is shown that under a set of not-too-restrictive ...
Efficiency Criteria as a Solution to the Uncertainty in the Choice of Population Size in Population-Based Algorithms Applied to Water Network Optimization

Mora Meliá, Daniel; Gutiérrez Bahamondes, Jimmy H.; Iglesias Rey, Pedro Luis; Martínez-Solano, F. Javier (MDPI, 2016-12)

[EN] Different Population-based Algorithms (PbAs) have been used in recent years to solve all types of optimization problems related to water resource issues. However, the performances of these techniques depend heavily ...
Generación de trazados para redes de agua ramificadas, considerando criterios energéticos, mediante técnicas de grafos y clustering

Montaña Olivares, Álvaro Raúl (Universitat Politècnica de València, 2023-10-04)

[ES] El incremento de la población global y el crecimiento económico han ocasionado un aumento significativo en el consumo de agua y energía. Este fenómeno, combinado con la disponibilidad de recursos y la gestión actual ...
Household Behaviour and Energy Loss in Intermittent Water Supply Networks

Mohabbat, Hamidreza; Meyer, David (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Intermittent water supply (IWS) networks are a problematic reality for over one billion people. Despite their drawbacks, IWS networks persist, and projects to convert them to continuous supply often fail. Here we ...
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 ...
Improving Water and Energy Resource Management: A Comparative Study of Solution Representations for the Pump Scheduling Optimization Problem

Silva-Rubio, Sergio A.; Salgueiro, Yamisleydi; Mora Melia, Daniel; Gutierrez-Bahamondes, Jimmy H. (MDPI AG, 2024-07)

[EN] Water distribution networks (WDNs) are vital for communities, facing threats like climate change and aging infrastructure. Optimizing WDNs for energy and water savings is challenging due to their complexity. In ...
Incomplete Mixing Model at Cross-Junctions in Epanet by Polynomial Equations

Hernández Cervantes, Daniel; López Jiménez, Petra Amparo; Arciniega Nevárez, José Antonio; Delgado Galván, Xitlali; Jiménez Magaña, Martín Rubén; Pérez-Sánchez, Modesto; Mora Rodríguez, José de Jesús (MDPI AG, 2021-02-09)

[EN] In Water Distribution Networks (WDN), the water quality could become vulnerable due to several operational and temporal factors. Epanet is a hydraulic and water quality simulation software, widely used, to preserve ...
Inserción curricular de enfoques y herramientas de la cooperación al desarrollo en la asignatura Abastecimiento y Saneamiento de Aguas del Grado en Ingeniería Civil

Garmendia, Maddi; López de Armentia, Teresa; Cubero, Gorka; Pellejero, Idoya; Solaberrieta, Leire; Santos, Fernando (Editorial Universitat Politècnica de València, 2021-09-28)

[EN] The current challenges for the construction of a more fair and sustainable society require professionals capable of analyzing problems with a comprehensive vision and a critical spirit. The approaches and tools of ...
jHawanet: an open-source project for the implementation and assessment of multi-objective evolutionary algorithms on water distribution networks

Gutierrez-Bahamondes, Jimmy H.; Salgueiro, Yamisleydi; Silva-Rubio, Sergio A.; Alsina, Marco A.; Mora-Melia, Daniel; Fuertes-Miquel, Vicente S. (MDPI AG, 2019-10)

[EN] Efficient design and management of water distribution networks is critical for conservation of water resources and minimization of both energy requirements and maintenance costs. Several computational routines have ...
La sectorización basada en criterios energéticos como herramienta para la gestión hídrica de redes de distribución de agua

Salguero Barceló, Francisco Javier (Universitat Politècnica de València, 2021-12-13)

[ES] La sectorización de las redes ha demostrado ser una metodología estratégica en la reducción de los volúmenes incontrolados fugados, considerado uno de los principales problemas a los que tienen que enfrentarse diariamente ...
Managing expert knowledge in water network expansion project implementation

Anchieta, Thomaz F. de F.; Santos, Saulo A. R.; Brentan, Bruno M.; Carpitella, Silvia; Izquierdo Sebastián, Joaquín (Elsevier, 2021-09-29)

[EN] The implementation of expansion projects of water networks supplying growing cities is deemed to be a complex decision-making problem involving both technical aspects and expert knowledge. Management and control ...
Mathematical Approach for Directly Solving Air-water Interfaces in Water Emptying Processes

Bonilla-Correa, Dalia M.; Coronado-Hernández, Oscar E.; Arrieta-Pastrana, Alfonso; Fuertes-Miquel, Vicente S.; Pérez-Sánchez, Modesto; Ramos, Helena M. (MDPI AG, 2024-11-08)

[EN] Emptying processes are operations frequently required in hydraulic installations by water utilities. These processes can result in drops to sub-atmospheric pressure pulses, which may lead to pipeline collapse depending ...
NRW Estimation and Localization in Water Distribution Networks via Hydraulic Model Calibration using 24/7 Monitoring Data

Chew, Alvin; Wu, Zheng; Kalfarisi, Rony; Xue, Meng; Pok, Jocelyn; Jianping, Cai; Lai, Kah; Hew, Sock; Wong, Jia (Editorial Universitat Politècnica de València, 2024-03-06)

[EN] Operations of water distribution networks (WDNs) are monitored daily via installed data loggers, where the collated hydraulic data can be leveraged to improve the system’s operations over time, and to minimize total ...
Parámetros significativos durante los procesos de vaciado en conducciones de agua

Coronado-Hernández, O.E.; Fuertes-Miquel, V.S.; Iglesias-Rey, P.L.; Mora-Meliá, D. (Universitat Politècnica de València, 2018-07-30)

[EN] Emptying pipelines can be critical in many water pipelines because subatmospheric pressure troughs are reached due to the expansion of entrapped air, which could cause considerable damage to the system depending on ...
Plan director de inversiones de la Comunidad de Regantes del Palmeral en Pedralba (Valencia)

Mas Colina, Javier (Universitat Politècnica de València, 2022-09-28)

[ES] La Comunidad de Regantes El Palmeral (Pedralba) abastece de agua para riego a unas 1110 ha de cultivo donde principalmente predominan los cítricos de diferentes variedades. Sus instalaciones tanto de captación como ...
Proyecto de abastecimiento de agua potable para la urbanización ubicada en el Sector Langos 11 de Noviembre, del Cantón Guano, Provincia de Chimborazo (Ecuador)

Bejarano Cevallos, Danny Rodrigo (Universitat Politècnica de València, 2021-12-14)

[ES] El objetivo de este trabajo consiste en realizar el proyecto y planificación de una red de abastecimiento en un área de 12.80 Ha compuesta por 372 viviendas distribuidas en 338 lotes, tomando en cuenta que se prevé ...