Mostrar el registro sencillo del ítem

dc.contributor.authorPrada Botia, Gaudy Carolina
dc.contributor.authorPabón León, J A
dc.contributor.authorOrjuela Abril, M S
dc.date.accessioned2022-11-18T21:29:57Z
dc.date.available2022-11-18T21:29:57Z
dc.date.issued2021-05
dc.identifier.urihttps://repositorio.ufps.edu.co/handle/ufps/6549
dc.description.abstractIn this research, a methodology based on the development of numerical simulations is proposed to analyze the physical behavior of centrifugal pumps such as a turbine. Numerical simulations were carried out using OpenFOAM software. For the validation of the numerical model, the construction of an experimental test bench was carried out. The analysis carried out involves the evaluation of performance parameters of the pump as a turbine, such as head, power, and efficiency. Additionally, the effect of the rotation speed on the previous parameters is evaluated. From the results obtained, it was shown that the maximum relative error was 4%, 3.4%, and 3.8% for the head, power, and efficiency parameters, respectively. In general, it was evidenced that the proposed numerical simulation has the ability to describe the real trends of the pump as a turbine for different flow conditions. In addition, an 11% increase in rotational speed was shown to cause a 12%, 1.9%, and 3% increase in head, power, and maximum efficiency. The proposed methodology is considered an adequate tool to analyze performance and identify the best efficiency point of pump systems such as a turbine. In this way, greater energy use is guaranteed.eng
dc.format.extent7 Pàginasspa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherJournal of Physicsspa
dc.relation.ispartofJournal of Physics Vol.2139 No.1 (2021)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/spa
dc.sourcehttps://iopscience.iop.org/article/10.1088/1742-6596/2139/1/012007/metaspa
dc.titleNumerical simulation to analyze the physical behavior of centrifugal pumps as a turbineeng
dc.typeArtìculo de revistaspa
dcterms.referencesForero J D, Ochoa G V and Alvarado W P 2020 Study of the piston secondary movement on the tribological performance of a single cylinder low-displacement diesel engine Lubricants 8 97spa
dcterms.referencesConsuegra F, Bula A, Guillín W, Sánchez J and Duarte Forero J 2019 Instantaneous in-cylinder volume considering deformation and clearance due to lubricating film in reciprocating internal combustion engines Energies 12 1437spa
dcterms.referencesOrozco W, Acuña N and Forero J D 2019 Characterization of emissions in low displacement diesel engines using biodiesel and energy recovery system International Review of Mechanical Engineering 13 420spa
dcterms.referencesAl-Yasiri A J, Ali M A, Ali R S and Bekheet H N 2020 Renewable energy sources in international energy markets: reality and prospects International Journal of Innovation, Creativity and Change 11 376spa
dcterms.referencesAgarwal T 2012 Review of pump as turbine (PAT) for micro-hydropower International Journal of Emerging Technology and Advanced Engineering 2 163spa
dcterms.referencesYousefi H, Noorollahi Y, Tahani M and Fahimi R 2019 Modification of pump as turbine as a soft pressure reduction systems (SPRS) for utilization in municipal water network Energy Equip. Sys. 7 41spa
dcterms.referencesBinama M, Su W-T, Li X-B, Li F-C, Wei X-Z and An S 2017 Investigation on pump as turbine (PAT) technical aspects for micro hydropower schemes: a state-of-the-art review Renew. Sust. Energ. Rev. 79 148spa
dcterms.referencesBarbarelli S, Amelio M and Florio G 2016 Predictive model estimating the performances of centrifugal pumps used as turbines Energy 107 103spa
dcterms.referencesWang T, Wang C, Kong F, Gou Q and Yang S 2017 Theoretical, experimental, and numerical study of special impeller used in turbine mode of centrifugal pump as turbine Energy 130 473spa
dcterms.referencesNaeimi H, Shahabi M N and Mohammadi S 2017 A comparison of prediction methods for design of pump as turbine for small hydro plant: implemented plant IOP Conf. Ser.: Earth Environ. Sci. 83 12006-1spa
dcterms.referencesStefanizzi M, Torresi M, Fornarelli F, Fortunato B and Camporeale S M 2018 Performance prediction model of multistage centrifugal pumps used as turbines with two-phase flow Energy Procedia 148 408spa
dcterms.referencesNovara D and McNabola A 2018 A model for the extrapolation of the characteristic curves of pumps as turbines from a datum best efficiency point Energy Conversion and Management 174 1spa
dcterms.referencesLiu M, Tan L and Cao S 2019 Theoretical model of energy performance prediction and BEP determination for centrifugal pump as turbine Energy 172 712spa
dcterms.referencesShi G, Liu X, Wang Z and Liu Y 2017 Conversion relation of centrifugal pumps as hydraulic turbines based on the amplification coefficient Advances in Mechanical Engineering 9 1spa
dcterms.referencesWang X, Yang J, Xia Z, Hao Y and Cheng X 2019 Effect of velocity slip on head prediction for centrifugal pumps as turbines Mathematical Problems in Engineering 2019 1spa
dcterms.referencesCapurso T, Stefanizzi M, Pascazio G, Ranaldo S, Camporeale S M, Fortunato B and Torresi M 2019 Slip factor correction in 1-D performance prediction model for PaTs Water 11 565spa
dcterms.referencesGreenshields C J 2015 OpenFOAM The Open Source CFD Toolbox Programmer's Guide Version 3.0.1 (London: OpenFOAM Foundation Ltd.)spa
dcterms.referencesMenter F R 1994 Two-equation Eddy-viscosity turbulence models for engineering applications AIAA Journal 32 1598spa
dcterms.referencesDerakhshan S and Nourbakhsh A 2008 Theoretical, numerical and experimental investigation of centrifugal pumps in reverse operation Experimental Thermal and Fluid Science 32 1620spa
dc.identifier.doi10.1088/1742-6596/2139/1/012007
dc.relation.citesG C Prada Botia et al 2021 J. Phys.: Conf. Ser. 2139 012007
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.creativecommonsAtribución 4.0 Internacional (CC BY 4.0)spa
dc.type.coarhttp://purl.org/coar/resource_type/c_8544spa
dc.type.contentArtìculo de Investigaciònspa
dc.type.driverinfo:eu-repo/semantics/conferenceObjectspa
dc.type.redcolhttps://purl.org/redcol/resource_type/ECspa
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2spa
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.type.versioninfo:eu-repo/semantics/publishedVersionspa


Ficheros en el ítem

Thumbnail

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem

https://creativecommons.org/licenses/by/4.0/
Excepto si se señala otra cosa, la licencia del ítem se describe como https://creativecommons.org/licenses/by/4.0/