prikaz prve stranice dokumenta Analiza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila
  Download
PDF 8.7 MB
undergraduate thesis
Analiza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila
2010. urn:nbn:hr:235:426910
Burić, Mladen
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Cite this document

Burić, M. (2010). Analiza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:426910

Burić, Mladen. "Analiza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2010. https://urn.nsk.hr/urn:nbn:hr:235:426910

Burić, Mladen. "Analiza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2010. https://urn.nsk.hr/urn:nbn:hr:235:426910

Burić, M. (2010). 'Analiza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 25 April 2024, https://urn.nsk.hr/urn:nbn:hr:235:426910

Burić M. Analiza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2010 [cited 2024 April 25] Available at: https://urn.nsk.hr/urn:nbn:hr:235:426910

M. Burić, "Analiza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:235:426910

Please login to the repository to save this object to your list.
Metadata
TitleAnaliza utjecaja blizine tla (Ground effect) na strujanje zraka oko profila krila
Title (english)CFD analysis of aerofoil ground effect
AuthorMladen Burić
MentorIvan Mahalec (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2010-07-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U aerodinamici cestovnih vozila često se koriste krila, tj. površine koje u smjeru strujanja imaju presjek oblikovan kao aerodinamički profil i koje stvaraju negativni uzgon (potisak, engl. Downforce, njem. Abtrieb), te time poboljšavaju stabilnost vozila pri velikim brzinama. U ovom radu bilo je potrebno ispitati utjecaj blizine podloge na karakteristike 2-D strujanja oko naopako okrenutog i zakrivljenog aeodinamičkog profil NACA 23012. Ubrzanje struje zraka između donje površine krila i tla (eng. Venturi effect) rezultira porastom sile potiska na krilu (eng. Ground effect). Pri tome je blizina podloge opisana varijacijom bezdimenzijskog parametra H/c u vrijednostima 2, 1, 0.5 i 0.25 (H predstavlja udaljenost izneđu krila i podloge, dok je c duljina profila). U izradi rada korišten je komercijalni CFD (Computational Fluid Dynamics) program za računalnu dinamiku fluida FLUENT.
Keywords
Languagecroatian
URN:NBNurn:nbn:hr:235:426910
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-21 19:58:18