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master's thesis
NUMERIČKA ANALIZA STRUJANJA FLUIDA U SPIRALNOM KUĆIŠTU FRANCISOVE VODNE TURBINE TIP 3
Rijeka: University of Rijeka, Faculty of Engineering, 2024. urn:nbn:hr:190:735030
Leskovar, Loren
University of Rijeka
Faculty of Engineering
Department of Fluid Mechanics and Computational Engineering
Section of Fluid Mechanics and Hydraulic Machines

Institutional repository: Repository of the University of Rijeka, Faculty of Engineering

Cite this document

Leskovar, L. (2024). NUMERIČKA ANALIZA STRUJANJA FLUIDA U SPIRALNOM KUĆIŠTU FRANCISOVE VODNE TURBINE TIP 3 (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:735030

Leskovar, Loren. "NUMERIČKA ANALIZA STRUJANJA FLUIDA U SPIRALNOM KUĆIŠTU FRANCISOVE VODNE TURBINE TIP 3." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:735030

Leskovar, Loren. "NUMERIČKA ANALIZA STRUJANJA FLUIDA U SPIRALNOM KUĆIŠTU FRANCISOVE VODNE TURBINE TIP 3." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:735030

Leskovar, L. (2024). 'NUMERIČKA ANALIZA STRUJANJA FLUIDA U SPIRALNOM KUĆIŠTU FRANCISOVE VODNE TURBINE TIP 3', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 18 January 2025, https://urn.nsk.hr/urn:nbn:hr:190:735030

Leskovar L. NUMERIČKA ANALIZA STRUJANJA FLUIDA U SPIRALNOM KUĆIŠTU FRANCISOVE VODNE TURBINE TIP 3 [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2024 [cited 2025 January 18] Available at: https://urn.nsk.hr/urn:nbn:hr:190:735030

L. Leskovar, "NUMERIČKA ANALIZA STRUJANJA FLUIDA U SPIRALNOM KUĆIŠTU FRANCISOVE VODNE TURBINE TIP 3", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:190:735030

Metadata
TitleNUMERIČKA ANALIZA STRUJANJA FLUIDA U SPIRALNOM KUĆIŠTU FRANCISOVE VODNE TURBINE TIP 3
Title (english)NUMERICAL ANALYSIS OF FLUID FLOW IN THE SPIRAL CASING OF FRANCIS WATER TURBINE TYPE 3
AuthorLoren Leskovar
MentorZoran Čarija (mentor)
Committee memberVladimir Glažar (predsjednik povjerenstva)
Committee memberZoran Čarija (član povjerenstva)
Committee memberMatej Fonović (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Fluid Mechanics and Computational Engineering)
(Section of Fluid Mechanics and Hydraulic Machines)
Rijeka
Defense date and country2024-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Process Energy Engineering
Abstract
U ovome je radu provedeno više analiza strujanja fluida u Francisovoj vodnoj turbini.. Analizirani su protoci za svaki položaj zakrenutosti privodećih lopatica kojih je ukupno 9. Nakon toga je napravljena analiza za sve položaje lopatice s fiksnim protokom. U Uvodu je dan pregled značajki vodnih turbina s posebnom pažnjom na Francisovu turbinu. Ukratko je objašnjena matematička i fizička pozadina numeričkih simulacija. Nakon toga objašnjeno je kako se crtala geometrija spirale i lopatica te nakon toga kako se za istu kreirala numerička mreža. Objašnjene su postavke za analizu u softveru FLUENT gdje je potom napravljen niz simulacija. Prikazane su vizualizacije rješenja kao i njihovo značenje te je na samom kraju donesen zaključak.
Abstract (english)
In this work, several analyses of the fluid flow in the Francis water turbine were carried out. The flows were analyzed for each of the positions of the leading blades, of which there are a total of 9. After that, an analysis was made for all positions of the blade with a fixed flow. The Introduction provides an overview of the features of water turbines with special attention to the Francis turbine. The mathematical and physical background of numerical simulations is briefly explained. After that, it was explained how the geometry of the spiral and blades was drawn, and then how the numerical grid was created for it. The settings for the analysis in the FLUENT software were explained, where a series of simulations were then made. Visualizations of solutions and their meaning are shown, and at the very end, a conclusion is drawn.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:735030
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2024-09-13 14:17:25