20.500.12556/DKUM-74637 Simulacija toka zraka in delcev v pljučih diplomsko delo Simulation of particle laden air in lungs V diplomskem delu je bila izvedena numerična simulacija toka zraka in delcev v pljučih. Simulacija je bila izvedena na podlagi poenostavljenega modela pljuč. S pomočjo simulacijskega programa OpenFOAM-a smo pripravili več računskih mrež, ki so se razlikovale po gostoti celic. Z uporabo robnih in začetnih pogojev, smo izvedli numerično simulacijo in izbrali optimalno mrežo. Najprej je simulacija potekala samo z zrakom, nato pa smo k toku zraka dodali še zelo majhne delce, kjer smo opazovali njihovo odlaganje na različnih točkah poenostavljenega modela pljuč. Rezultate simulacije smo primerjali z avtorji drugih virov. Po zaključenem praktičnem delu diplomske naloge, smo rezultate analizirali in podali zaključke. In this Bachelor's thesis we analyze the simulation of flow particle laden in lungs. The simulation was run on simplified model of lungs. With the help of a simulation program OpenFOAM we made different meshes, which were different in density of nodes. Next we ran a simulation with proper boundary and initial conditions and chosen the optimal mesh. Firstly, we simulated only air in the next step we added the glass fibers where we studied the deposition density in different areas of the simplified model of lungs. Results of our simulation were compared to results of authors. Lastly, the results of the simulation, were analyzed and conclusions were made. Odlaganje delcev numerična simulacija nestisljivega toka tok delcev desposition of particles numerical simulation of incompressible flow flow of particles true true false [T. Ovsenjak] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2019-09-03 09:27:01 2019-09-18 15:36:02 2022-08-09 09:21:03 2020-01-30 03:14:46 2019 0 Maribor 0 Maribor VII, 48 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 519.876.5:611.24(043.2) 22977558 URN:SI:UM:DK:G9PUYPYK UN_Ovsenjak_Tomaz_2019.pdf UN_Ovsenjak_Tomaz_2019.pdf 1 0BA4043463B997477FE9AEBCB5359B86 0d0c52afd74a36bfa3708a625f5e39acb786293302e62a3e42e590a146dbce5c f3490af8-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/491ce759-c435-488f-a30c-a9d0bc4263c9 https://dk.um.si/Dokument.php?lang=slv&id=137741 Fakulteta za strojništvo 0 0 0