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undergraduate thesis
Analiza utjecaja mreže na CFD rezultate strujanja u aspiratoru
Rijeka: University of Rijeka, Faculty of Engineering, 2019. urn:nbn:hr:190:527687
Šarčević, Luka
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

Šarčević, L. (2019). Analiza utjecaja mreže na CFD rezultate strujanja u aspiratoru (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:527687

Šarčević, Luka. "Analiza utjecaja mreže na CFD rezultate strujanja u aspiratoru." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:190:527687

Šarčević, Luka. "Analiza utjecaja mreže na CFD rezultate strujanja u aspiratoru." Undergraduate thesis, University of Rijeka, Faculty of Engineering, 2019. https://urn.nsk.hr/urn:nbn:hr:190:527687

Šarčević, L. (2019). 'Analiza utjecaja mreže na CFD rezultate strujanja u aspiratoru', Undergraduate thesis, University of Rijeka, Faculty of Engineering, accessed 14 March 2025, https://urn.nsk.hr/urn:nbn:hr:190:527687

Šarčević L. Analiza utjecaja mreže na CFD rezultate strujanja u aspiratoru [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2019 [cited 2025 March 14] Available at: https://urn.nsk.hr/urn:nbn:hr:190:527687

L. Šarčević, "Analiza utjecaja mreže na CFD rezultate strujanja u aspiratoru", Undergraduate thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:190:527687

Metadata
TitleAnaliza utjecaja mreže na CFD rezultate strujanja u aspiratoru
Title (english)Analysis of grid influence on CFD flow results in a diffuser
AuthorLuka Šarčević
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
Ovaj rad se bavi analizom utjecaja numeričke mreže na CFD rezultate strujanja u difuzoru. Glavni zadatak bio je usporediti rezultate analiza strujanja različith numeričkih mreža difuzora.Potrebno je bilo izraditi mreže u programu CF-MESH+, te nakon toga provesti simulacije turbulentnog strujanja u programu Fluent. Nakon što su se provele iteracije, prikazali smo rješenja simulacije grafički i tablično, te na temelju tih rezultata donjeli zaključke da se povećavanjem broja elemenata mreže povećava i vrijeme konvergencije, te da točnost rješenja izravno ovisi o kvaliteti mreže i broju elemenata numeričke mreže.
Abstract (english)
This paper deals with the analysis of the numerical mesh impact on CFD flow results in draft tube. The main task was to compare the results of fluid flow simulations of different numerical meshes. It was necessary to create numerical mesh in CF-MESH+ and perform turbulent flow simulations in Fluent.After the iterations were performed, we presented the simulation solution graphically, and based on these results we have cocluded that by increasing the number of numerical mesh elements, the convergence time also increases and that the accuracy of the solutions depends directly on the number of numerical mesh elements.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:527687
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 conditionsAccess restricted to authenticated users
Terms of useLicence In copyright icon
Created on2019-10-09 11:00:28