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Title:Numerična simulacija toka zraka skozi porozni medij filtrirne naprave za zrak : diplomsko delo
Authors:ID Krajnc, Nik (Author)
ID Biluš, Ignacijo (Mentor) More about this mentor... New window
ID Lešnik, Luka (Comentor)
Files:.pdf UN_Krajnc_Nik_2021.pdf (1,91 MB)
MD5: DDB984C58259CCB24C139AE8A27A93EB
PID: 20.500.12556/dkum/96cde094-eb83-440d-9037-b6c877c9d2e4
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomskem delu je predstavljena numerična simulacija toka zraka skozi porozni filter filtrirne naprave za zrak. Model naprave je bil zasnovan s programom SolidWorks, numerična simulacija pa je bila izvedena v programu Ansys CFX. Najprej smo izvedli 5 simulacij pri različnih gostotah mrež, da smo dobili referenčno simulacijo pri najprimernejši gostoti mreže, na podlagi katere smo s teoretičnim padcem tlaka potrdili, da je bila izvedena uspešno. Kasneje smo izvedli še 4 simulacije pri spremenjenih parametrih, saj nas je zanimal vpliv velikosti kroglic aktivnega oglja in predpisanega toka zraka na izstopu iz naprave.
Keywords:Filtrirna naprava za zrak, porozni filter, numerična simulacija
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[N. Krajnc]
Year of publishing:2021
Number of pages:X, 28 f.
PID:20.500.12556/DKUM-80229 New window
UDC:519.876.5:66.067.124(043.2)
COBISS.SI-ID:102059011 New window
Publication date in DKUM:15.09.2021
Views:1010
Downloads:162
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:02.09.2021

Secondary language

Language:English
Title:Numerical simulation of airflow through the porous medium of an air filter device
Abstract:The diploma thesis presents a numerical simulation of airflow through a porous filter of an air filter device. The device model is designed with SolidWorks, the numerical simulation was performed in Ansys CFX. We first performed 5 simulations with different mesh densities to obtain a reference simulation on the most suitable mesh density, on the basis of which we confirmed with a theoretical pressure drop that it was successfully performed. Later, we performed 4 more simulations with the changed parameters, as we were interested in the influence of the size of the activated charcoal pellets and the prescribed air flow at the outlet of the device.
Keywords:Air filter device, porous filter, numerical simulation


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