Optjecanje automobilskog spojlera
U ovom završnom radu zadatak je bio obraditi analizu turbulentnog strujanja zraka oko aerodinamičkog profila automobilskog spojlera pomoću dva neovisna računalna programa. Nakon izvršenih simulacija dobiveni rezultati su uspoređeni kako bi se odredila validacija kvalitete korištenih programa. U poče...
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Sveučilište u Rijeci. Tehnički fakultet. Zavod za mehaniku fluida i računarsko inženjerstvo. Katedra za mehaniku fluida i hidrauličke strojeve.
2021
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Online Access: | https://zir.nsk.hr/islandora/object/riteh:2678 https://urn.nsk.hr/urn:nbn:hr:190:917877 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678/datastream/PDF |
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ftnulzagrebzir:oai:zir.nsk.hr:riteh_2678 2024-01-14T10:10:29+01:00 Optjecanje automobilskog spojlera Flow Around Car Spoiler Kučiš, Sandi Kranjčević, Lado 2021-09-14 application/pdf https://zir.nsk.hr/islandora/object/riteh:2678 https://urn.nsk.hr/urn:nbn:hr:190:917877 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678/datastream/PDF hrv hrv Sveučilište u Rijeci. Tehnički fakultet. Zavod za mehaniku fluida i računarsko inženjerstvo. Katedra za mehaniku fluida i hidrauličke strojeve. University of Rijeka. Faculty of Engineering. Department of fluid mechanics and computational engineering. Section of Fluid Mechanics and Hydraulic Engines. https://zir.nsk.hr/islandora/object/riteh:2678 https://urn.nsk.hr/urn:nbn:hr:190:917877 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678/datastream/PDF http://rightsstatements.org/vocab/InC/1.0/ info:eu-repo/semantics/restrictedAccess Turbulentno strujanje fluida računalna dinamika fluida aeroprofil numerička analiza Turbulent flow computational fluid dynamics numerical analysis TEHNIČKE ZNANOSTI. Strojarstvo TECHNICAL SCIENCES. Mechanical Engineering info:eu-repo/semantics/bachelorThesis text 2021 ftnulzagrebzir 2023-12-15T00:27:00Z U ovom završnom radu zadatak je bio obraditi analizu turbulentnog strujanja zraka oko aerodinamičkog profila automobilskog spojlera pomoću dva neovisna računalna programa. Nakon izvršenih simulacija dobiveni rezultati su uspoređeni kako bi se odredila validacija kvalitete korištenih programa. U početku je obrađena teorijska osnova mehanike fluida, opisani su režimi lamilarnog i turbulentnog strujanja, prikazani su sami počeci aerodinamike u automobilskoj industriji te prikazane osnove Računarske dinamike fluida (CDF). Sama izrada simulacija odrađena je pomoću ANSYS i SimScal programa na NACA 4412 profilu širine 1500mm. Ova dužina profila odabrana je prema internetskom katalogu trgovine za izradu automobilskih spojlera. Geometrija modela izrađen je pomoću Autodesk Inventor aplikacije za obje numeričke analize. Nakon provedenih simulacija za više različitih ulaznih parametara grafički su prikazani rezultati, izvršena je usporedba dobivenih rezultata i određena validacija rezultata. The task in this study was to process the analysis of turbulent air flow around the aerodynamic profile fan automotive joint using two independent computer programs. After the simulations, the obtained results were slowed down to determine the validation of the quality of the used programs. In the beginning, the theoretical basis of fluid mechanics is processed, the regimes of lamillary and turbulent flow are described, the very beginnings of aerodynamics in the automotive industry are presented, and the basics of Computer Fluid Dynamics (CDF) are presented. The design of the simulation was reflected using ANSYS and SimScal programs on the NACA 4412 profile with a width of 1500 mm. This profile length is selected according to the online catalog of the store for making automotive joints. The geometry of the model was created using Autodesk Inventor applications for numerical analysis. After the simulations for several different input parameters, the results are graphically presented, the obtained results are compared and the results ... Bachelor Thesis sami Croatian Digital Theses Repository (National and University Library in Zagreb) Osnova ENVELOPE(138.217,138.217,61.717,61.717) |
institution |
Open Polar |
collection |
Croatian Digital Theses Repository (National and University Library in Zagreb) |
op_collection_id |
ftnulzagrebzir |
language |
Croatian |
topic |
Turbulentno strujanje fluida računalna dinamika fluida aeroprofil numerička analiza Turbulent flow computational fluid dynamics numerical analysis TEHNIČKE ZNANOSTI. Strojarstvo TECHNICAL SCIENCES. Mechanical Engineering |
spellingShingle |
Turbulentno strujanje fluida računalna dinamika fluida aeroprofil numerička analiza Turbulent flow computational fluid dynamics numerical analysis TEHNIČKE ZNANOSTI. Strojarstvo TECHNICAL SCIENCES. Mechanical Engineering Kučiš, Sandi Optjecanje automobilskog spojlera |
topic_facet |
Turbulentno strujanje fluida računalna dinamika fluida aeroprofil numerička analiza Turbulent flow computational fluid dynamics numerical analysis TEHNIČKE ZNANOSTI. Strojarstvo TECHNICAL SCIENCES. Mechanical Engineering |
description |
U ovom završnom radu zadatak je bio obraditi analizu turbulentnog strujanja zraka oko aerodinamičkog profila automobilskog spojlera pomoću dva neovisna računalna programa. Nakon izvršenih simulacija dobiveni rezultati su uspoređeni kako bi se odredila validacija kvalitete korištenih programa. U početku je obrađena teorijska osnova mehanike fluida, opisani su režimi lamilarnog i turbulentnog strujanja, prikazani su sami počeci aerodinamike u automobilskoj industriji te prikazane osnove Računarske dinamike fluida (CDF). Sama izrada simulacija odrađena je pomoću ANSYS i SimScal programa na NACA 4412 profilu širine 1500mm. Ova dužina profila odabrana je prema internetskom katalogu trgovine za izradu automobilskih spojlera. Geometrija modela izrađen je pomoću Autodesk Inventor aplikacije za obje numeričke analize. Nakon provedenih simulacija za više različitih ulaznih parametara grafički su prikazani rezultati, izvršena je usporedba dobivenih rezultata i određena validacija rezultata. The task in this study was to process the analysis of turbulent air flow around the aerodynamic profile fan automotive joint using two independent computer programs. After the simulations, the obtained results were slowed down to determine the validation of the quality of the used programs. In the beginning, the theoretical basis of fluid mechanics is processed, the regimes of lamillary and turbulent flow are described, the very beginnings of aerodynamics in the automotive industry are presented, and the basics of Computer Fluid Dynamics (CDF) are presented. The design of the simulation was reflected using ANSYS and SimScal programs on the NACA 4412 profile with a width of 1500 mm. This profile length is selected according to the online catalog of the store for making automotive joints. The geometry of the model was created using Autodesk Inventor applications for numerical analysis. After the simulations for several different input parameters, the results are graphically presented, the obtained results are compared and the results ... |
author2 |
Kranjčević, Lado |
format |
Bachelor Thesis |
author |
Kučiš, Sandi |
author_facet |
Kučiš, Sandi |
author_sort |
Kučiš, Sandi |
title |
Optjecanje automobilskog spojlera |
title_short |
Optjecanje automobilskog spojlera |
title_full |
Optjecanje automobilskog spojlera |
title_fullStr |
Optjecanje automobilskog spojlera |
title_full_unstemmed |
Optjecanje automobilskog spojlera |
title_sort |
optjecanje automobilskog spojlera |
publisher |
Sveučilište u Rijeci. Tehnički fakultet. Zavod za mehaniku fluida i računarsko inženjerstvo. Katedra za mehaniku fluida i hidrauličke strojeve. |
publishDate |
2021 |
url |
https://zir.nsk.hr/islandora/object/riteh:2678 https://urn.nsk.hr/urn:nbn:hr:190:917877 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678/datastream/PDF |
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ENVELOPE(138.217,138.217,61.717,61.717) |
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Osnova |
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Osnova |
genre |
sami |
genre_facet |
sami |
op_relation |
https://zir.nsk.hr/islandora/object/riteh:2678 https://urn.nsk.hr/urn:nbn:hr:190:917877 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678 https://www.unirepository.svkri.uniri.hr/islandora/object/riteh:2678/datastream/PDF |
op_rights |
http://rightsstatements.org/vocab/InC/1.0/ info:eu-repo/semantics/restrictedAccess |
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1788065230296711168 |