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Maniobras de llenado y vaciado en grandes conducciones. Aplicación a una tubería de fundición DN400 en Massamagrell (Valencia, España)

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Maniobras de llenado y vaciado en grandes conducciones. Aplicación a una tubería de fundición DN400 en Massamagrell (Valencia, España)

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dc.contributor.author Romero, G. es_ES
dc.contributor.author Coronado-Hernández, O.E. es_ES
dc.contributor.author Fuertes-Miquel, V.S. es_ES
dc.contributor.author Ponz-Carcelén, R. es_ES
dc.coverage.spatial east=-0.3336614; north=39.569999; name=Massamagrell, Valencia, Espanya es_ES
dc.date.accessioned 2020-03-02T07:07:54Z
dc.date.available 2020-03-02T07:07:54Z
dc.date.issued 2020-01-31
dc.identifier.issn 1134-2196
dc.identifier.uri http://hdl.handle.net/10251/138057
dc.description.abstract [ES] Debido a las bolsas de aire que hay en el interior de las tuberías durante los procesos de llenado y vaciado, se producen depresiones o sobrepresiones en el interior de las mismas, capaces de producir serios daños en las instalaciones. Para analizar todas las variables hidráulicas en las maniobras de llenado y vaciado, se opta por la aplicación de un modelo matemático, el cual es capaz de simular con exactitud el comportamiento de ambos fluidos, tanto la columna de agua como la bolsa de aire. El modelo propuesto por los autores ya ha sido validado en pequeñas instalaciones de laboratorio. En este trabajo, se pretende validar el modelo matemático en una instalación real de grandes dimensiones. Concretamente, se trata de una conducción de diámetro DN400, ubicada en Massamagrell (Valencia), donde se analizan las maniobras de llenado y de vaciado. Finalmente, se comparan los resultados que proporciona el modelo con las mediciones realizadas por la Empresa Mixta Metropolitana S.A. (EMIMET), es_ES
dc.description.abstract [EN] Air pockets inside hydraulic installations during filling and emptying processes can generate pressure surges and negative pressure, respectively. Serious damages can be occurred in pipelines. In order to analyse hydraulic variables in filling and emptying operations, the selection of a mathematical model is chosen, which is suitable of simulating accurately the behaviour of both fluids (water and air) in pressurized water systems. The mathematical model proposed by the authors has been validated in small laboratory facilities. The aim of this work is to validate the mathematical model in current pipeline installations with large both nominal diameter and length. The pipeline is a nominal diameter DN400, and is located in Massamagrell, Valencia, Spain. The filling and emptying manoeuvres in the selected pipeline are performed by the Empresa Mixta Metropolitana S.A. (EMIMET). A good agreement is obtained when a comparison of absolute pressure and water flow is carried out between the ma es_ES
dc.language Español es_ES
dc.publisher Universitat Politècnica de València es_ES
dc.relation.ispartof Ingeniería del agua es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Emptying of pipes es_ES
dc.subject Filling of pipes es_ES
dc.subject Air valves es_ES
dc.subject Actual facilities es_ES
dc.subject Hydraulic transients es_ES
dc.subject Vaciado de tuberías es_ES
dc.subject Llenado de tuberías es_ES
dc.subject Válvulas de aire es_ES
dc.subject Instalaciones reales es_ES
dc.subject Transitorios hidráulicos es_ES
dc.title Maniobras de llenado y vaciado en grandes conducciones. Aplicación a una tubería de fundición DN400 en Massamagrell (Valencia, España) es_ES
dc.title.alternative Filling and emptying manoeuvres in large pipes. Application to a cast iron pipeline DN400 located in Massamagrell, Valencia, Spain es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.4995/ia.2020.12184
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Hidráulica y Medio Ambiente - Departament d'Enginyeria Hidràulica i Medi Ambient es_ES
dc.contributor.affiliation Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros Industriales - Escola Tècnica Superior d'Enginyers Industrials es_ES
dc.description.bibliographicCitation Romero, G.; Coronado-Hernández, O.; Fuertes-Miquel, V.; Ponz-Carcelén, R. (2020). Maniobras de llenado y vaciado en grandes conducciones. Aplicación a una tubería de fundición DN400 en Massamagrell (Valencia, España). Ingeniería del agua. 24(1):15-29. https://doi.org/10.4995/ia.2020.12184 es_ES
dc.description.accrualMethod OJS es_ES
dc.relation.publisherversion https://doi.org/10.4995/ia.2020.12184 es_ES
dc.description.upvformatpinicio 15 es_ES
dc.description.upvformatpfin 29 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 24 es_ES
dc.description.issue 1 es_ES
dc.identifier.eissn 1886-4996
dc.relation.pasarela OJS\12184 es_ES
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