Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/1514
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dc.contributor.authorAylı, Ece-
dc.contributor.authorÇelebioğlu, Kutay-
dc.contributor.authorAradağ, Selin-
dc.date.accessioned2019-06-26T08:07:03Z
dc.date.available2019-06-26T08:07:03Z
dc.date.issued2016
dc.identifier.citationAyli, E., Celebioglu, K., & Aradag, S. (2016). Determination and generalization of the effects of design parameters on Francis turbine runner performance. Engineering Applications of Computational Fluid Mechanics, 10(1), 545-564.en_US
dc.identifier.issn1994-2060
dc.identifier.urihttps://doi.org/10.1080/19942060.2016.1213664-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/1514-
dc.description.abstractThe runner design is the most challenging part of the turbine design process. Several parameters determine the performance and cavitation characteristics of the runner: the metal angle (flow beta angle), the alpha angle, the blade beta angle, the runner inlet and outlet diameters, and the blade height. All of these geometrical parameters need to be optimized to ensure that the head, flow rate and power requirements of the system are met. A hydraulic designer has to allocate time to optimize these parameters and should be experienced in carrying out the iterative design process. In this article, the turbine runner parameters that affect the performance and cavitation characteristics of designed turbines are examined in detail. Furthermore, turbines are custom designed according to the properties of hydroelectric power plants; this makes the design process even more challenging, as the rotational speed, runner geometry, system head and flow rate vary for each turbine. The effects of the design parameters are examined for four different turbine runners specifically designed and used in actual power plants in order to obtain general results and generalizations applicable to turbine design aided by computational fluid dynamics (CFD). The flow behavior, flow angles, head losses, pressure distribution, and cavitation characteristics are computed, analyzed, and compared. To assist hydraulic designers, the general influences of these parameters on the performance of turbines are summarized and empirical formulations are derived for runner performance characterization.en_US
dc.language.isoenen_US
dc.publisherHong Kong Polytechnic Univ, Dept Civil & Structural Engen_US
dc.relation.ispartofEngineering Applications Of Computational Fluid Mechanicsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectFrancis turbineen_US
dc.subjectrunneren_US
dc.subjectparametric designen_US
dc.subjectcomputational fluid dynamicsen_US
dc.titleDetermination and Generalization of the Effects of Design Parameters on Francis Turbine Runner Performanceen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Mechanical Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümütr_TR
dc.identifier.volume10
dc.identifier.issue1
dc.identifier.startpage545
dc.identifier.endpage564
dc.authorid0000-0002-2034-0008-
dc.identifier.wosWOS:000382618600005en_US
dc.identifier.scopus2-s2.0-85010908853en_US
dc.institutionauthorAradağ, Selin-
dc.identifier.doi10.1080/19942060.2016.1213664-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept13. TOBB ETÜ HIDRO Water Turbine Design and Test Center-
Appears in Collections:Makine Mühendisliği Bölümü / Department of Mechanical Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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