20.500.12556/DKUM-80424 Vpliv geometrije bata na delovanje motorja z notranjim zgorevanjem diplomsko delo Influence of piston geometry on the operation of internal combustion engine V diplomski nalogi so primerjane tri različne geometrije bata oz. vdolbine znotraj čela bata dizelskega motorja. Prikazan je postopek od zasnove geometrijskih oblik, definiranja robnih pogojev, izdelave računskih mrež, numerične simulacije, prikazovanje želenih rezultatov pa vse do primerjave le teh. Več kot očitno so spremembe geometrij vplivale na dogajanje znotraj zgorevalne komore. Ključni rezultati zavzemajo spremembo tlaka, spremembo temperature in nastanek emisij. Rezultati in primerjava le teh so opisani na koncu diplomskega dela. The diploma thesis compares three different piston geometries or. recesses inside the front of the Diesel engine piston. The procedure from the design of geometric shapes, defining boundary conditions, meshing, numerical simulation, displaying the desired results all the way to comparing them is presented. More than obvious, the changes in the geometries affected what was happening inside the combustion chamber. The key results are the change in pressure, the change in temperature and the formation of emissions. The results and comparison of these are described at the end of the thesis. Zgorevalna komora geometrija bat AVL FIRE Dizel motor z notranjim zgorevanjem Combustion chamber geometry piston AVL FIRE Diesel internal combustion engine true true false [A. Marinšek Hussain] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2021-09-13 12:06:46 2021-10-13 15:42:00 2022-08-09 22:54:57 0000-00-00 00:00:00 2021 0 Maribor 0 Maribor VII, 37 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.432:519.876.5(043.2) 89171203 UN_Marinsek_Hussain_Amin_2021.pdf UN_Marinsek_Hussain_Amin_2021.pdf 1 57FE580D5E5BC15EF8FFC21EA0984930 ec99f73bf234ebbe3ab701640cf8ed6c18da935b837f974283c3f4c59db23c1f 17da75ef-1f0b-11ec-88da-00155d000105 20.500.12556/dkum/3c3eec6e-a4e8-4be4-a522-6c05247152a5 https://dk.um.si/Dokument.php?lang=slv&id=154476 Fakulteta za strojništvo 0 0 0