20.500.12556/DKUM-61848 Razvoj sesalnega sistema za dirkalnik Formula S Development of intake manifold for Formula S race car V diplomskem delu je obravnavan razvoj sesalnega sistema s posebnimi zahtevami za dirkalni motor dirkalnika GPE 14. Določiti smo želeli optimalne geometrijske lastnosti sesalnega sistema za doseganje nemotenega dovoda zraka pri čim nižjih tlačnih izgubah. V ta namen smo z uporabo numeričnih simulacij analizirali vpliv spremembe geometrijskih lastnosti sesalnega sistema na karakteristiko motorja in optimirali geometrijske lastnosti, za katere je bilo ugotovljeno, da bistveno vplivajo na karakteristiko dirkalnega motorja. Rezultati kažejo opazna znižanja (12,3 %) tlačnega padca skozi restriktor in vidno izboljšane karakteristike motorja (1,58 %) glede na začetni dizajn geometrijskih parametrov sesalnega sistema. Rezultati numeričnih simulacij so bili verificirani z laboratorijskimi meritvami. In this diploma thesis the design of the intake manifold with special requirements for a racing engine of GPE14 race car will be discussed. The goal is to determine the optimal geometrical properties of the intake manifold for smooth flow and low pressure drop. For that purpose we have analyzed the effect of changing the geometrical properties of intake manifold on the engine characteristics by using numerical simulations and we have later optimized the properties for which it was established to have major effect on engine characteristics. Results show noticable reduction (12,3 %) of pressure drop trough the restrictor and visible improvement of engine characteristics (1,58 %) relative to initial design of inatake manifold geometrical parameters . Results of the numerical simulation were verified by labratory measurements. sesalni sistem optimizacija računalniška dinamika tekočin intake manifold optimization computational fluid dynamics true true false [R. Fridman] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2016-08-17 21:45:24 2016-09-07 11:55:46 2022-06-27 03:07:15 2019-07-11 12:35:06 2016 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.43.03(043.2) 20123414 URN:SI:UM:DK:WP0WKI30 UN_Fridman_Robert_2016.pdf UN_Fridman_Robert_2016.pdf 1 0F49B629898C85FA9D0B4E427AE611C3 ecef7b5839ed5bd0a37ce60bb3f768a6faaa457240b699a329c437a832973f04 0b60d9b5-7c0d-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=99061 Fakulteta za strojništvo 0 0 0