20.500.12556/DKUM-74748 Numerična analiza aerodinamike več zaporedno avtonomno vozečih vozil diplomsko delo Numerical analysis of aerodynamics of several consecutive autonomous driving vehicles Tema diplomskega dela je numerična simulacija tokovnih razmer za dvema ali več vozečima avtonomnima avtomobiloma, ki se vozijo eden za drugim, s ciljem zmanjšanja sile upora. Simulacija je bila narejena pri varnostni razdalji 10,9 m med vozili in hitrosti vožnje 100 km/h. Na podlagi dobljenih rezultatov sem izračunal koeficient upora in vzgona. Ugotovil sem, da vožnja v zavetrju zniža silo upora in tako pripomore k znižanju porabe ter izpustu škodljivih emisij. The theme of this bachelor's thesis is numerical simulation of flow conditions behind autonomous cars driving in so-called platoon, or convoy, with goal to reduce drag force. Simulation was made on safety distance of 10.9 m between the cars at driving speed of 100 kilometres per hour. Based on results, I calculated drag and lift coefficient. I found out, that drafting can significantly reduce drag force and it contributes to the reduction of gas consumption and release of harmful emissions. numerična analiza računalniška dinamika tekočin avtonomna vozila samovozeča vozila aerodinamika numerical analysis computational fluid dynamics (CFD) aerodynamic self-driving cars autonomous cars true true false [S. Skledar] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2019-09-05 11:49:07 2019-09-26 11:35:22 2022-08-09 09:29:42 2020-02-21 03:11:00 2019 0 Maribor 0 Maribor XI, 37 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 519.6:533.6.01(043.2) 23011094 URN:SI:UM:DK:QJPIQKLJ UN_Skledar_Simon_2019.pdf UN_Skledar_Simon_2019.pdf 1 DBD877A6870649E8216C67778625D8ED 7f9f4ab00daecc825e4432b02fdcb65cd28e51bd23bb22fee9c580068b620209 095aec1f-7c11-11eb-bb7a-00155d0001ca 20.500.12556/dkum/72353aa0-1b52-4e43-9941-182d563735d8 https://dk.um.si/Dokument.php?lang=slv&id=138563 Fakulteta za strojništvo 0 0 0