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dc.contributor.author | Palau, C.V.![]() |
es_ES |
dc.contributor.author | Balbastre Peralta, Iban![]() |
es_ES |
dc.contributor.author | Manzano Juarez, Juan![]() |
es_ES |
dc.contributor.author | MOREIRA DE AZEVEDO, BENITO![]() |
es_ES |
dc.contributor.author | Bomfim, Guilherme V.![]() |
es_ES |
dc.date.accessioned | 2024-03-08T11:18:18Z | |
dc.date.available | 2024-03-08T11:18:18Z | |
dc.date.issued | 2019-12 | es_ES |
dc.identifier.issn | 2073-4441 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/202991 | |
dc.description.abstract | [EN] One of the unknowns in the instrumentation for water measurement is what degree of influence other hydraulic elements exert on the velocity profile and, consequently, on the measurement errors. In this work, the measurement errors of a horizontal-axis Woltman meter produced by a gate valve and by a butterfly valve in different hydraulic configurations were studied using a simplified numerical model. The gate valve was installed beside the meter and three pipe diameters upstream of the meter and were operated with closures of 75%, 50% and 25%, while the butterfly valve was installed at three pipe diameters upstream of the meter with closures of 0 degrees (open) and 30 degrees. The numerical model based on the rotor's torque balance equations and Computational Fluid Dynamics (CFD) was validated by experimental tests. According to the results, it was concluded that the proposed model is valid and capable of estimating the errors caused by the hydraulic fittings arranged next to the meter. In addition, it is evident that for the analysed operating range, both valves must be installed at least three diameters of straight pipe upstream of the meter. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | MDPI AG | es_ES |
dc.relation.ispartof | Water | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Computational Fluid Dynamics | es_ES |
dc.subject | Metering | es_ES |
dc.subject | Pressurized irrigation | es_ES |
dc.subject | Flow perturbations | es_ES |
dc.subject.classification | INGENIERIA AGROFORESTAL | es_ES |
dc.subject.classification | INGENIERIA HIDRAULICA | es_ES |
dc.title | Numerical Analysis of Woltman Meter Accuracy under Flow Perturbations | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3390/w11122622 | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Palau, C.; Balbastre Peralta, I.; Manzano Juarez, J.; Moreira De Azevedo, B.; Bomfim, GV. (2019). Numerical Analysis of Woltman Meter Accuracy under Flow Perturbations. Water. 11(12). https://doi.org/10.3390/w11122622 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/w11122622 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 11 | es_ES |
dc.description.issue | 12 | es_ES |
dc.relation.pasarela | S\403501 | es_ES |
dc.subject.ods | 06.- Garantizar la disponibilidad y la gestión sostenible del agua y el saneamiento para todos | es_ES |