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Title:
Numerična analiza aerodinamike športnega vozila
Authors:
ID
Horvat, Aleš
(Author)
ID
Zadravec, Matej
(Mentor)
More about this mentor...
ID
Iljaž, Jurij
(Comentor)
ID
Tibaut, Peter
(Comentor)
Files:
MAG_Horvat_Ales_2017.pdf
(6,05 MB)
MD5: 620D4ABAB8FB2B45C917B12520B17AF1
PID:
20.500.12556/dkum/dae0c991-ed7f-470a-bbd0-d1e2d2516e69
Language:
Slovenian
Work type:
Master's thesis/paper
Typology:
2.09 - Master's Thesis
Organization:
FS - Faculty of Mechanical Engineering
Abstract:
Tema magistrskega dela je izboljšava aerodinamičnih lastnosti športnega vozila TS-600. Pri tem smo se osredotočili na optimizacijo oblike difuzorja. Simulacijo trenutne oblike vozila smo naredili pri hitrosti 100 km/h in 180 km/h. Na podlagi dobljenih rezultatov smo izračunali koeficient dviga in upora. Z variiranjem naklonskega kota difuzorja, ki ga ta oklepa s tlemi, smo podali trend gibanja obeh koeficientov. Ugotovili smo, da je ta neodvisen od hitrosti vozila. Z večanjem naklonskega kota difuzorja se koeficient upora povečuje, hkrati pa se koeficient dviga zmanjšuje. Ob želji po čim manjšem koeficientu upora, ter čim bolj negativnem koeficientu dviga, je optimalen naklonski kot difuzorja 20°.
Keywords:
aerodinamika
,
numerična analiza
,
računalniška dinamika tekočin (RDT)
,
simulacija
Place of publishing:
Maribor
Publisher:
[A. Horvat]
Year of publishing:
2017
PID:
20.500.12556/DKUM-68027
UDC:
629.3.015.3:629.371.23(043.2)
COBISS.SI-ID:
21205270
NUK URN:
URN:SI:UM:DK:SL6LQUZM
Publication date in DKUM:
29.09.2017
Views:
2117
Downloads:
361
Metadata:
Categories:
KTFMB - FS
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HORVAT, Aleš, 2017,
Numerična analiza aerodinamike športnega vozila
[online]. Master’s thesis. Maribor : A. Horvat. [Accessed 31 March 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=68027
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Licences
License:
CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:
http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:
The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:
06.09.2017
Secondary language
Language:
English
Title:
Numerical analysis of sport vehicle aerodynamics
Abstract:
The theme of this master's thesis is improvement of the aerodynamics of TS-600 sports car. It is focused on optimization of the diffuser shape. We made a simulation of its current shape at speed of 100 km/h and 180 km/h. Based on obtained forces, we calculated the lift and drag coefficient. With the variation of the diffusors angle of inclination, we obtained the trend of changing of both coefficients. We concluded, that the trend is independent of the vehicles speed. By increasing the inclination angle, the drag coefficient increases and at the same time the lift coefficient decreases. If we want to obtain the lowest drag coefficient, and the most negative lift coefficient, is the optimum diffusers inclination angle 20°.
Keywords:
aerodynamic
,
numerical analyses
,
computational fluid dynamics (CFD)
,
simulations
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