Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador

The objective of the study was to analyze the three typical elements of gauging in small channels and ditches for irrigation and to generate mathematical models that govern their hydrodynamic behavior. The devices analyzed were the Parshall gutter (CP), the neck gauge (AC) and the neckless gauge (AS...

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Detalles Bibliográficos
Autores: Chamba Ontaneda, María, Benavides-Muñoz, Holger
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:Ecuador
Institución:Universidad Técnica Estatal de Quevedo
Repositorio:Revista Ciencia y Tecnología
Idioma:inglés
OAI Identifier:oai:revistas.uteq.edu.ec:article/218
Acceso en línea:https://revistas.uteq.edu.ec/index.php/cyt/article/view/218
Access Level:acceso abierto
Palabra clave:AFORO
RIEGO
DISPOSITIVOS DE AFORO
CANALETAS
CANALETA
PARSHALL
GAUGING
IRRIGATION
GAUGING DEVICES
WATER FLOW GAUGES
PARSHALL FLUME
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spelling Analysis between three gauging elements for irrigation systems in the province of Loja, EcuadorAnálisis de tres elementos de aforo para sistemas de riego en la provincia de Loja, EcuadorChamba Ontaneda, MaríaBenavides-Muñoz, HolgerAFORORIEGODISPOSITIVOS DE AFOROCANALETASCANALETAPARSHALLGAUGINGIRRIGATIONGAUGING DEVICESWATER FLOW GAUGESPARSHALL FLUMEThe objective of the study was to analyze the three typical elements of gauging in small channels and ditches for irrigation and to generate mathematical models that govern their hydrodynamic behavior. The devices analyzed were the Parshall gutter (CP), the neck gauge (AC) and the neckless gauge (AS). The research was developed in three phases. In the first stages, the discharges between 0 L/s and 10 L/s were determined, the number of measurements was nine for each element, with a total of 54 measurements, and finally the calibration equations, and the curves characterizing the flow meters were generated in the hydraulic bench of the laboratory. Results show a variation between 0.001 L/s and 0.002 L / s for discharges of less than 2 L/s; and from 0.008 L/s to 0.063 L/s for expenses between 2 L/s and 10 L/s. The equations and calibration curves were established to determine the flow rate in L/s as a function of the height of the tie rod in mm. The simulation of flow in the gauges was due to flow behavior under supercritical regime.El objetivo del estudio fue analizar los tres elementos típicos de aforo en pequeños canales y acequias para riego y generar modelos matemáticos que gobiernan su comportamiento hidrodinámico. Los dispositivos que se analizaron fueron la canaleta Parshall (CP), el aforador con cuello (AC) y el aforador sin cuello (AS). La investigación se desarrolló en tres fases. En las primeras etapas se determinó las descargas entre 0 L/s – 10 L/s, el número de mediciones fue de nueve por cada elemento, con un total de 54 medidas y finalmente en el banco hidráulico del laboratorio se generaron las ecuaciones de calibración y curvas características de los medidores de caudal. Los resultados obtenidos muestran una variación entre 0.001 L/s a 0.002 L/s para descargas menores a 2 L/s; y, de 0.008 L/s a 0.063 L/s para gastos entre 2 L/s y 10 L/s. Se establecieron las ecuaciones y curvas de calibración para la determinación del caudal en L/s en función de la altura del tirante en mm. La simulación del flujo en los aforadores obedeció a un comportamiento del flujo bajo régimen supercrítico.Universidad Técnica Estatal de Quevedo2018-07-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.uteq.edu.ec/index.php/cyt/article/view/21810.18779/cyt.v11i1.218Science and Technology; Vol. 11 No. 1 (2018): Science and Technology Journal - January - June 2018; 29-36Ciencia y Tecnología; Vol. 11 Núm. 1 (2018): Revista Ciencia y Tecnología Enero - Junio 2018; 29-36Ciência e Tecnologia; v. 11 n. 1 (2018): Revista Ciencia y Tecnología Enero - Junio 2018; 29-361390-40431390-405110.18779/cyt.v11i1reponame:Revista Ciencia y Tecnologíainstname:Universidad Técnica Estatal de Quevedoinstacron:UTEQenghttps://revistas.uteq.edu.ec/index.php/cyt/article/view/218/216https://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2020-06-30T21:09:40Zoai:revistas.uteq.edu.ec:article/218Portal de revistashttps://revistas.uteq.edu.ec/index.php/cytUniversidad públicahttps://www.uteq.edu.ecEcuadorCiencia y tecnología1390-40431390-4043opendoar:2020-06-30T21:09:40falsePortal de revistashttps://revistas.uteq.edu.ec/index.php/cytUniversidad públicahttps://www.uteq.edu.ecEcuadorCiencia y tecnología1390-40431390-4043opendoar:2020-06-30T21:09:40Revista Ciencia y Tecnología - Universidad Técnica Estatal de Quevedofalse
dc.title.none.fl_str_mv Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador
Análisis de tres elementos de aforo para sistemas de riego en la provincia de Loja, Ecuador
title Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador
spellingShingle Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador
Chamba Ontaneda, María
AFORO
RIEGO
DISPOSITIVOS DE AFORO
CANALETAS
CANALETA
PARSHALL
GAUGING
IRRIGATION
GAUGING DEVICES
WATER FLOW GAUGES
PARSHALL FLUME
title_short Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador
title_full Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador
title_fullStr Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador
title_full_unstemmed Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador
title_sort Analysis between three gauging elements for irrigation systems in the province of Loja, Ecuador
dc.creator.none.fl_str_mv Chamba Ontaneda, María
Benavides-Muñoz, Holger
author Chamba Ontaneda, María
author_facet Chamba Ontaneda, María
Benavides-Muñoz, Holger
author_role author
author2 Benavides-Muñoz, Holger
author2_role author
dc.subject.none.fl_str_mv AFORO
RIEGO
DISPOSITIVOS DE AFORO
CANALETAS
CANALETA
PARSHALL
GAUGING
IRRIGATION
GAUGING DEVICES
WATER FLOW GAUGES
PARSHALL FLUME
topic AFORO
RIEGO
DISPOSITIVOS DE AFORO
CANALETAS
CANALETA
PARSHALL
GAUGING
IRRIGATION
GAUGING DEVICES
WATER FLOW GAUGES
PARSHALL FLUME
description The objective of the study was to analyze the three typical elements of gauging in small channels and ditches for irrigation and to generate mathematical models that govern their hydrodynamic behavior. The devices analyzed were the Parshall gutter (CP), the neck gauge (AC) and the neckless gauge (AS). The research was developed in three phases. In the first stages, the discharges between 0 L/s and 10 L/s were determined, the number of measurements was nine for each element, with a total of 54 measurements, and finally the calibration equations, and the curves characterizing the flow meters were generated in the hydraulic bench of the laboratory. Results show a variation between 0.001 L/s and 0.002 L / s for discharges of less than 2 L/s; and from 0.008 L/s to 0.063 L/s for expenses between 2 L/s and 10 L/s. The equations and calibration curves were established to determine the flow rate in L/s as a function of the height of the tie rod in mm. The simulation of flow in the gauges was due to flow behavior under supercritical regime.
publishDate 2018
dc.date.none.fl_str_mv 2018-07-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.uteq.edu.ec/index.php/cyt/article/view/218
10.18779/cyt.v11i1.218
url https://revistas.uteq.edu.ec/index.php/cyt/article/view/218
identifier_str_mv 10.18779/cyt.v11i1.218
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.uteq.edu.ec/index.php/cyt/article/view/218/216
dc.rights.none.fl_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Técnica Estatal de Quevedo
publisher.none.fl_str_mv Universidad Técnica Estatal de Quevedo
dc.source.none.fl_str_mv Science and Technology; Vol. 11 No. 1 (2018): Science and Technology Journal - January - June 2018; 29-36
Ciencia y Tecnología; Vol. 11 Núm. 1 (2018): Revista Ciencia y Tecnología Enero - Junio 2018; 29-36
Ciência e Tecnologia; v. 11 n. 1 (2018): Revista Ciencia y Tecnología Enero - Junio 2018; 29-36
1390-4043
1390-4051
10.18779/cyt.v11i1
reponame:Revista Ciencia y Tecnología
instname:Universidad Técnica Estatal de Quevedo
instacron:UTEQ
instname_str Universidad Técnica Estatal de Quevedo
instacron_str UTEQ
institution UTEQ
reponame_str Revista Ciencia y Tecnología
collection Revista Ciencia y Tecnología
repository.name.fl_str_mv Revista Ciencia y Tecnología - Universidad Técnica Estatal de Quevedo
repository.mail.fl_str_mv
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