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undergraduate thesis
Simulacija strujanja kroz vjetroturbinu
2019. urn:nbn:hr:190:708485
Mališa, Filip
University of Rijeka
Faculty of Engineering
Department of Fluid Mechanics and Computational Engineering
Section of Fluid Mechanics and Hydraulic Machines

Cite this document

Mališa, F. (2019). Simulacija strujanja kroz vjetroturbinu (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:708485

Mališa, Filip. "Simulacija strujanja kroz vjetroturbinu." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:190:708485

Mališa, Filip. "Simulacija strujanja kroz vjetroturbinu." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:190:708485

Mališa, F. (2019). 'Simulacija strujanja kroz vjetroturbinu', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 13 February 2025, https://urn.nsk.hr/urn:nbn:hr:190:708485

Mališa F. Simulacija strujanja kroz vjetroturbinu [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2019 [cited 2025 February 13] Available at: https://urn.nsk.hr/urn:nbn:hr:190:708485

F. Mališa, "Simulacija strujanja kroz vjetroturbinu", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:190:708485

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Metadata
TitleSimulacija strujanja kroz vjetroturbinu
Title (english)Wind turbine flow simulation
AuthorFilip Mališa
MentorZoran Čarija (mentor)
Committee memberKristian Lenić (predsjednik 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 country2019-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U zadatku završnog rada trebalo napraviti simulaciju strujanja kroz vjetroturbinu s dva različita CFD rješavača, vizualizirati rješenja i na kraju usporediti rješavače. Uz pomoć programa Numeca FINETM/Turbo kreirali smo mrežu iz zadane geometrije, nakon toga samo pripremali simulaciju kroz razne korake, postavke, da bi na posljetku proveli samu simulaciju. Rezultate simulacije smo vizualizirali uz pomoć grafova, kontura i vektora. Drugi dio rada smo odradili u programu ANSYS Fluentu gdje smo očitali mrežu koju smo napravili u Numeci, te smo proveli sličnu pripremu, simulaciju i vizualizaciju rezultata kao kod Numece. Na kraju smo napravili usporedbu ta dva CFD rješavača tako da smo izračunali tri koeficijenta kod jednog, odnosno drugog, te izračunali odstupanja rezultata jednog rješavača od drugog. Vizualizacijom rješenja uočavamo probleme, odnosno slabosti koje treba popraviti, poboljšati. Zadana je vjetroturbina s horizontalnom osi rotacije, koja ima tri lopatice, brzine vrtnje 15 okr/min i ulaznom brzinom od 10 m/s.
Abstract (english)
In this paper we had to compare flow simulations of wind turbine for two different numerical solvers and visualize results. With Numeca FINETM/Turbo we created predefined mesh and set up simulation. Simulation results were shown with graphs, contours and vectors. In second part of this paper we made the same simulation, but in ANSYS Fluent software using NUMECA- made mesh. Results were also visualized by graphs, contours and vectors. At the end we compared results given by these two softwares and three different coefficients for both softwares and compared differences in results. By comparing these results we pointed on problems with simulations and explained how to improve models. Given data for simulation is: wind turbine with horizontal axis, 3 blades, rotational speed of 15 RPM and inlet flow of 10 m/s.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:708485
Study programmeTitle: Computer Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2020-05-09 20:22:54