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master's thesis
Analiza računalne učinkovitosti modela aerodinamike u superračunalnom okruženju
2023. urn:nbn:hr:190:635858
Doričić, Marin
University of Rijeka
Faculty of Engineering
Department of Fluid Mechanics and Computational Engineering
Section of Fluid Mechanics and Hydraulic Machines

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Doričić, M. (2023). Analiza računalne učinkovitosti modela aerodinamike u superračunalnom okruženju (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:635858

Doričić, Marin. "Analiza računalne učinkovitosti modela aerodinamike u superračunalnom okruženju." Master's thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:635858

Doričić, Marin. "Analiza računalne učinkovitosti modela aerodinamike u superračunalnom okruženju." Master's thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:635858

Doričić, M. (2023). 'Analiza računalne učinkovitosti modela aerodinamike u superračunalnom okruženju', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 08 January 2025, https://urn.nsk.hr/urn:nbn:hr:190:635858

Doričić M. Analiza računalne učinkovitosti modela aerodinamike u superračunalnom okruženju [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2023 [cited 2025 January 08] Available at: https://urn.nsk.hr/urn:nbn:hr:190:635858

M. Doričić, "Analiza računalne učinkovitosti modela aerodinamike u superračunalnom okruženju", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:190:635858

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Metadata
TitleAnaliza računalne učinkovitosti modela aerodinamike u superračunalnom okruženju
Title (english)Aerodynamics Models Computational Efficiency Analysis in HPC Environment
AuthorMarin Doričić
MentorLado Kranjčević (mentor)
MentorSiniša Družeta (komentor)
Committee memberIgor Bonefačić (predsjednik povjerenstva)
Committee memberLado Kranjčević (član povjerenstva)
Committee memberAnte Skoblar (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 country2023-01-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U radu je provedena usporedba Eulerovog i Lagrangeovog pristupa na primjeru optjecanja oko zrakoplovnog profila. Za Eulerov pristup provela se simulacija softverom AcuSolve s metodom konačnih elemenata (FEM). Pokrenuta je na superračunalu Buri, u njegovoj particiji koja sadrži klaster sa središnjim jedinicama za obradu (CPU). Za Lagreangeov pristup provela se simulacija Lattice-Boltzmannovom metodom (LBM) pomoću softvera ultraFluidX na računalu s grafičkom procesorskom jedinicom opće namjene (GPGPU). Oba su softvera vlasništvo tvrtke Altair, a oba rješavača za modeliranje turbulencije koriste modeliranje velikih vrtloga (LES). Obavljena je usporedba rezultata obje simulacije s eksperimentalnim rezultatima te usporedba računske efikasnosti za korištene hardvere.
Abstract (english)
This work compares Eulerian and Lagrangian description of flow field on the example of airfoil obstruction. For Eulerian desription simulation was performed using software AcuSolve with finite element method (FEM). It was initiated on supercomputer Bura, on its cluster partition with central processing units (CPU). For Lagrangian decription simulation was performed with Lattice-Boltzmann method and software ultraFluidX on computer with general-purpose graphics processing unit (GPGPU). Both software are owned by company Altair and both solvers use large eddy simulation (LES) for turbulence modeling. Results of both simulations were compared to experimental results. Comparison of computer efficinecy of used hardware was also performed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:635858
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 on2023-01-18 17:01:01