Proračun čvrstoće konstrukcije krila transportnog aviona opterećenog inercijskim silama

undergraduate thesis

• Title (english): Stress analysis of a transport aircraft wing structure loaded with inertial loads
• Author: Sara Vidović
• Mentor: Darko Ivančević (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2024-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Aviation, Rocket and Space Technology; Aircraft Construction and Design

Abstract

Zadatak ovog rada je proračun čvrstoće konstrukcije krila transportnog aviona opterećenog
inercijskim silama u kritičnim točkama V-n dijagrama.
U prvom dijelu rada opisani su konstruktivni elementi krila te njihove različite izvedbe.
U drugom dijelu rada opisan je postupak modeliranja geometrije krila, postupak konstruiranja
V-n dijagrama, njegovo značenje i karakteristične brzine. Nadalje, opisan je postupak
numeričkog modeliranja krila u programu Abaqus, korišteni materijali, opterećenja i rubni
uvjeti. Na samom kraju dani su rezultati analize i zaključak.

Abstract (english)

The aim of this work is to perform a stress analysis of a transport aircraft wing structure loaded
with inertial loads at the critical points in the V-n diagram.
The first part of the work describes the main structural elements of the wing and their various
configurations.
The second part describes the procedure for modelling the wing geometry, ploting the V-n
diagram, its meaning and characteristic speeds. Furthermore, it describes the procedure of
numerical modelling of the wing in the Abaqus software, including the materials used, loads
and boundary conditions. Finally, the results of the analysis and the conclusion are presented.

• Keywords: strelasto krilo; metoda konačnih elemenata; analiza čvrstoće; V-n dijagram
• Keywords (english): swept wing; Finite Element Method; stress analysis; V-n diagram
• Language: croatian
• URN:NBN: urn:nbn:hr:235:065863
• Study programme: Title: Aerospace Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka zrakoplovnog inženjerstva i svemirske tehnike (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka zrakoplovnog inženjerstva i svemirske tehnike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2024-09-20 15:34:53