https://doi.org/10.4081/jae.2022.1339
Portable central baffle flume
Published: 29 June 2022
Abstract Views: 665
PDF: 302
HTML: 58
HTML: 58
Publisher's note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.
Authors
This paper investigated the hydraulic characteristics of the triangular central baffle (TCB) flume. Laboratory tests were carried out to determine the flume dimensions. The field applicability of the proposed portable device was examined by on-farm installation. According to the laboratory tests, when the contraction ratio, r, was less than 0.39, the flow capacity was not affected by the ratio between the flume’s floor height and the throat width. The laboratory analysis also showed that there was no significant effect of installing an entrance ramp on the stage-discharge relationship for r<0.39, while the entrance ramp increased the discharge capacity for r>0.39. The stage-discharge curve obtained based on the laboratory tests was verified using field data. The results revealed that the proposed portable flume could be used accurately to determine the flow through an unlined ditch. Practical suggestions were proposed to determine the distinguishing condition curve.
Barenblatt G.I. 1979. Similarity, self-similarity and intermediate asymptotics. Consultants Bureau, NY, USA.
DOI: https://doi.org/10.1007/978-1-4615-8570-1
Barenblatt G.I. 1987. Dimensional analysis. Gordon & Breach, Science Publishers, Amsterdam, The Netherlands.
Bijankhan M., Ferro V. 2019. Experimental study on triangular central baffle flume. Flow Measure. Instrum. 101641.
DOI: https://doi.org/10.1016/j.flowmeasinst.2019.101641
Bos M.G. 1989. Discharge measurement structures. International Institute for Land Reclamation and Improvement/ILRI.
De Martino G., Ragone A. 1984. Effects of viscosity and surface tension on slot weirs flow. J. Hydr. Res. 22:327-41.
DOI: https://doi.org/10.1080/00221688409499369
Ferro V. 2016. Simple flume with a central baffle. Flow Measure. Instrum. 52:53-6.
DOI: https://doi.org/10.1016/j.flowmeasinst.2016.09.006
Ferro V. 2018. Discussion of "Three Simple Flumes for Flow Measurement in Open Channels" by Zohrab Samani. J. Irrig. Drain. Engine. 144:8-9.
DOI: https://doi.org/10.1061/(ASCE)IR.1943-4774.0001323
Hager W.H. 1985. Modified venturi channel. J. Irrig. Drain. Engine. 111:19-35.
DOI: https://doi.org/10.1061/(ASCE)0733-9437(1985)111:1(19)
Hager W.H. 1989. Mobile flume for circular channel. J. Irrig. Drain. Engine. 114:520-34.
DOI: https://doi.org/10.1061/(ASCE)0733-9437(1988)114:3(520)
Kapoor A., Ghare A.D., Vasudeo A.D., Badar A.M. 2019. Channel flow measurement using portable conical central baffle. J. Irrig. Drain. Engine. 145:06019010.
DOI: https://doi.org/10.1061/(ASCE)IR.1943-4774.0001427
Lotfi Kolavani F., Bijankhan M., Di Stefano C., Ferro V., Mazdeh A.M. 2019. Experimental study of central baffle flume. J. Irrig. Drain. Engine. 145(3).
DOI: https://doi.org/10.1061/(ASCE)IR.1943-4774.0001370
Peruginelli A., Bonacci F. 1995. Funzionamento libero e sommerso di un misuratore di portata a risalto idraulico. Idrotecnica. Sept-Dec:261-72 [In Italian].
Samani Z. 2017. Three simple flumes for flow measurement in open channels. J. Irrig. Drain. Engine. 143:2-5.
DOI: https://doi.org/10.1061/(ASCE)IR.1943-4774.0001168
Samani Z., Jorat S., Yousef M. 1991. Hydraulic characteristics of circular flume. J. Irrig. Drain. Engine. 117:558-66.
DOI: https://doi.org/10.1061/(ASCE)0733-9437(1991)117:4(558)
Sargison E.J. 1972. The influence of surface tension on weir flow. J. Hydr. Res. 10:431-46.
DOI: https://doi.org/10.1080/00221687209500034
Ranga Raju K.G., Asawa G.L. 1977. Viscosity and surface tension effects on weir flow. J. Hydr. Division ASCE. 103:1227-31.
DOI: https://doi.org/10.1061/JYCEAJ.0004857
Rao S.S., Shukla M.J. 1971. Characteristics of flow over weirs of finite crest width. J. Hydr. Division ASCE. 97:1807-16.
DOI: https://doi.org/10.1061/JYCEAJ.0003138
How to Cite
Bijankhan, M., Teymourkhani, A. and Ferro, V. (2022) “Portable central baffle flume”, Journal of Agricultural Engineering, 53(2). doi: 10.4081/jae.2022.1339.
Copyright (c) 2022 the Author(s)
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
PAGEPress has chosen to apply the Creative Commons Attribution NonCommercial 4.0 International License (CC BY-NC 4.0) to all manuscripts to be published.
Similar Articles
- Nnaemeka R. Nwakuba, Optimisation of energy consumption of a solar-electric dryer during hot air drying of tomato slices , Journal of Agricultural Engineering: Vol. 50 No. 3 (2019)
- Emanuel Rigon, Johnny Moretto, Riccardo Rainato, Mario Aristide Lenzi, Andrea Zorzi, Evaluation of the morphological quality index in the Cordevole river (Bl, Italy) , Journal of Agricultural Engineering: Vol. 44 No. 3 (2013)
- Ileana Blanco, Simone Pascuzzi, Alexandros Sotirios Anifantis, Giacomo Scarascia-Mugnozza, Study of a pilot photovoltaic-electrolyser-fuel cell power system for a geothermal heat pump heated greenhouse and evaluation of the electrolyser efficiency and operational mode , Journal of Agricultural Engineering: Vol. 45 No. 3 (2014)
- Igor Kovacev, Daniele De Wrachien, Report on the 43rd International Symposium: Actual Tasks on Agricultural Engineering, 24th-27th February 2015, Opatija, Croatia , Journal of Agricultural Engineering: Vol. 46 No. 1 (2015)
- Giuseppe Bombino, Vincenzo Tamburino, Demetrio Antonio Zema, Santo Marcello Zimbone, THE INFLUENCE OF CHECK DAMS ON FLUVIAL PROCESSES AND RIPARIAN VEGETATION IN MOUNTAIN REACHES OF TORRENTS , Journal of Agricultural Engineering: Vol. 41 No. 3 (2010)
- Salvatore Faugno, Luisa del Piano, Mariano Crimaldi, Gennaro Ricciardiello, Maura Sannino, Mechanical oil extraction of Nicotiana tabacum L. seeds: analysis of main extraction parameters on oil yield , Journal of Agricultural Engineering: Vol. 47 No. 3 (2016)
- Ana Carolina Donofre, Iran José Oliveira da Silva, Aérica Cirqueira Nazareno, Iuri Emmanuel de Paula Ferreira, Mechanical vibrations in the transport of hatching eggs and the losses caused in the hatch and quality of broiler chicks , Journal of Agricultural Engineering: Vol. 48 No. 1 (2017)
- Giulio Senes, Natalia Fumagalli, Paolo Stefano Ferrario, Roberto Rovelli, Federico Riva, Giovanna Sacchi, Paolo Gamba, Giacomo Ruffini, Giacomo Redondi, Assessment of the ecosystem services given by rural and urban green areas to preserve high-quality territories from land take: the case of the province of Monza Brianza (Italy) , Journal of Agricultural Engineering: Vol. 54 No. 4 (2023)
- Riccardo Bettini, Alessandro Giorgetti, Enrico Cini, Paolo Citti, THE LEAN SIX SIGMAAPPROACH FOR PROCESS IMPROVEMENT: A CASE STUDY IN A HIGH QUALITY TUSCANY WINERY , Journal of Agricultural Engineering: Vol. 41 No. 4 (2010)
- Angelo Fabbri, Chiara Cevoli, Estimation of semolina dough rheological parameters by inversion of a finite elements model , Journal of Agricultural Engineering: Vol. 46 No. 3 (2015)
<< < 26 27 28 29 30 31 32 > >>
You may also start an advanced similarity search for this article.
