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undergraduate thesis
Analiza optjecanja objekta u zračnom tunelu
2023. urn:nbn:hr:190:815384
Kauzlarić, Sara
University of Rijeka
Faculty of Engineering
Department of Fluid Mechanics and Computational Engineering
Section of Fluid Mechanics and Hydraulic Machines

Cite this document

Kauzlarić, S. (2023). Analiza optjecanja objekta u zračnom tunelu (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:815384

Kauzlarić, Sara. "Analiza optjecanja objekta u zračnom tunelu." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:815384

Kauzlarić, Sara. "Analiza optjecanja objekta u zračnom tunelu." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:815384

Kauzlarić, S. (2023). 'Analiza optjecanja objekta u zračnom tunelu', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 01 February 2025, https://urn.nsk.hr/urn:nbn:hr:190:815384

Kauzlarić S. Analiza optjecanja objekta u zračnom tunelu [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2023 [cited 2025 February 01] Available at: https://urn.nsk.hr/urn:nbn:hr:190:815384

S. Kauzlarić, "Analiza optjecanja objekta u zračnom tunelu", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:190:815384

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Metadata
TitleAnaliza optjecanja objekta u zračnom tunelu
Title (english)Wind Tunnel Simulation of Flow Around Body
AuthorSara Kauzlarić
MentorLado Kranjčević (mentor)
Committee memberSamir Žic (predsjednik povjerenstva)
Committee memberLado Kranjčević (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 country2023-09-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom završnom radu provodi se analiza strujanja oko valjka u zračnom tunelu. Analiza se izvodila u laboratorijskim prostorijama fakulteta, koristeći zračni tunel kao osnovni alat. Na temelju rezultata dobivenih iz analize, izvedena je kalibracija senzorike. Utvrđen je utjecaj konstrukcije zračnog tunela na strujanje te su eksperimentalno dobivene sile otpora uspoređene s teorijskim izračunima. Posebno je istaknuta regresijska krivulja koja služi za poboljšanje preciznosti rezultata brzine dobivene pri prikupljanju podataka preko PLC ili direktno. Rezultati ukazuju na mogućnost aproksimacije oscilacija eksperimentalno dobivenih sila otpora putem krivulje. Konačno, cjelokupna analiza i rezultati su opisani i vizualno prikazani na grafovima.
Abstract (english)
This undergraduate thesis involves an analysis of the flow around a cylinder in a wind tunnel. The analysis was conducted within the premises of the faculty, utilizing a wind tunnel as the primary tool. Based on the results obtained from the analysis, sensor calibration was performed. The influence of the wind tunnel's construction on flow patterns was determined, and the experimentally obtained drag forces were compared with theoretically calculated values. The significance of the regression curve was highlighted, serving to enhance the accuracy of velocity results when data is collected via PLC or directly. The results indicate the feasibility of approximating oscillations in experimentally obtained drag forces through the use of the curve. Finally, the entire analysis and results are described and visually presented through graphs.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:815384
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) 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 on2023-09-14 12:59:46