Procjena otpora i odabranih performansi hidroaviona za četiri putnika

undergraduate thesis

• Title (english): Estimation of drag and selected performance of four-passenger seaplane
• Author: Patrik Rožić
• Mentor: Milan Vrdoljak (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2023-03-02, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Aviation, Rocket and Space Technology

Abstract

Tema ovog završnog rada je procjena otpora i analiza performansi u horizontalnom letu, penjanju i horizontalnom zaokretu hidroaviona za četiri putnika u samogradnji u dvije konfiguracije, s izvučenim i uvučenim podvozjem. Rezultati za odabrane performanse zrakoplova dobivene ovim radom predstavljat će preliminarnu potvrdu projekta promatranog zrakoplova. Prilagođen je CAD model zrakoplova te je dobivena geometrija zrakoplova koja se koristi u proračunu pomoću koje je izračunat ukupni otpor zrakoplova za promatrane konfiguracije. Nadalje, dobiveni otpor koristio se kako bi se izračunale performanse u horizontalnom letu te odredila ovojnica zrakoplova. Zatim su izračunate performanse za penjanje zrakoplova i mogućnosti pri horizontalnom zaokretu.

Abstract (english)

Topic of this bachelor thesis is drag assessment and performance analysis in horizontal flight, during climb and in horizontal turn of seaplane for four passengers in self-construction in two configurations, with extended and retracted undercarriage. The results of performance obtained by this thesis will present a preliminary check of the project for the observed aircraft. The CAD model of the aircraft was adapted and, with the aircraft geometry used in calculation, total drag for given configurations was calculated. Furthermore, obtained drag was used to calculate performance in horizontal flight and the envelope of the aircraft. Lastly performance of climb and possibilities in horizontal turn of the aircraft were calculated.

• Keywords: hidroavion; otpor zrakoplova; performanse zrakoplova; horizontalni let; penjanje zrakoplova; horizontalni zaokret; samogradnja
• Keywords (english): seaplane; aircraft drag; aircraft performance; horizontal flight; aircraft climb; horizontal turn; self-construction
• Language: croatian
• URN:NBN: urn:nbn:hr:235:414537
• Study programme: Title: Aeronautical Studies; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka zrakoplovnog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka zrakoplovnog inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2023-02-23 19:01:49