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undergraduate thesis
Aerodinamička svojstva aeroprofila za povećanje brzine leta
Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences, 2015. urn:nbn:hr:119:229085
Žarković, Iris
University of Zagreb
Faculty of Transport and Traffic Sciences
Division of Transport
Department of Air Transport

Institutional repository: Faculty of Transport and Traffic Sciences

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Žarković, I. (2015). Aerodinamička svojstva aeroprofila za povećanje brzine leta (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences. Retrieved from https://urn.nsk.hr/urn:nbn:hr:119:229085

Žarković, Iris. "Aerodinamička svojstva aeroprofila za povećanje brzine leta." Undergraduate thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, 2015. https://urn.nsk.hr/urn:nbn:hr:119:229085

Žarković, Iris. "Aerodinamička svojstva aeroprofila za povećanje brzine leta." Undergraduate thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, 2015. https://urn.nsk.hr/urn:nbn:hr:119:229085

Žarković, I. (2015). 'Aerodinamička svojstva aeroprofila za povećanje brzine leta', Undergraduate thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, accessed 27 August 2024, https://urn.nsk.hr/urn:nbn:hr:119:229085

Žarković I. Aerodinamička svojstva aeroprofila za povećanje brzine leta [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences; 2015 [cited 2024 August 27] Available at: https://urn.nsk.hr/urn:nbn:hr:119:229085

I. Žarković, "Aerodinamička svojstva aeroprofila za povećanje brzine leta", Undergraduate thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:119:229085

Metadata
TitleAerodinamička svojstva aeroprofila za povećanje brzine leta
Title (english)Aerodynamic Characteristics of Airfoils for Increased Flight Speed
AuthorIris Žarković
MentorAndrija Vidović (mentor)
Committee memberAnita Domitrović (predsjednik povjerenstva)
Committee memberMiroslav Borković (član povjerenstva)
Committee memberŽeljko Marušić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Transport and Traffic Sciences
(Division of Transport)
(Department of Air Transport)
Zagreb
Defense date and country2015-09-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Aviation, Rocket and Space Technology
Aircraft Construction and Design
Abstract
Aeroprofil je oblik tijela koje će u strujanju oko njega stvarati uzgon uz relativno mali otpor. Kod povećane brzine leta dolazi do promjena kao što su udarni valovi, zvučna barijera, odvajanje strujnica i slom uzgona. Također dolazi do promjena na tlaku, uzgonu i otporu aeroprofila te dolazi do formiranja Machovih, kosih, odvojenih, povijenih te ekspanzijskih udarnih valova. Pri povećanim brzinama leta najčešće se upotrebljavaju zrakoplovi sa delta krilima, strelastim krilima te obrnutim strelastim krilima kako bi se spriječilo pomicanje aerodinamičkog centra pri prijelazu iz podzvučnog u nadzvučno područje leta i stvaranje udarnih valova. Strelasta krila stvaraju manje otpora, ali su nestabilnija pri manjim brzinama. Delta krila zbog svog dizajna omogućavaju slijetanje pri velikim brzinama te dostizanje velikih brzina.
Abstract (english)
Airfoil is a body shape that will create lift in airflow around it with a relatively low resistance. At increased air speed occur changes, such as shockwaves, sound barrier, separation of streamlines and stall. High speeds also lead to changes in pressure, lift and drag of the airfoil and also the formation of Mach’s waves, oblique, separated, bow and expansion shockwaves. In order to prevent dislocation of center of the pressure and the formation of shockwaves in moving from subsonic to supersonic speed special wings are used, such as delta wings, swept wings and forward swept wings. Swept wings create less drag, but are somewhat more unstable at low speeds. Delta wings, because of it's design, allows fast landing speeds and reaching of high flight speeds.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:119:229085
Study programmeTitle: Traffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport
Course: Air Traffic and Transport
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prometa (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prometa)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2015-09-17 13:20:21