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Title:Numerična simulacija trka pri pristanku letala z možnostjo navpičnega vzletanja in pristajanja : magistrsko delo
Authors:ID Plesec, Vasja (Author)
ID Kramberger, Janez (Mentor) More about this mentor... New window
ID Močan, Blaž (Comentor)
Files:.pdf MAG_Plesec_Vasja_2019.pdf (5,98 MB)
MD5: 75DA9CCC1260B7FC778CA2EF72CD727C
PID: 20.500.12556/dkum/8e359afb-6fc7-40e3-84be-762b96f6fa31
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V magistrski nalogi so predstavljena priporočila za snovanje varnega letala odpornega na vertikalni trk. Sestavo letala smo razdelili na tri glavne komponente namenjene absorpciji energije v primeru vertikalnega trka: sedež, struktura trupa in podvozje. Za vsak del posebej je bila izvedena eksplicitna časovno odvisna numerična simulacija v programskem paketu Abaqus/Explicit. Iz dobljenih rezultatov smo med seboj primerjali pospeške, ki delujejo na telo potnika ter sile in pomike strukturnih delov, iz katerih se vidi količina absorbirane energije. Na koncu smo izvedli še računalniško simulacijo sestave generičnega letala, ki je vsebovalo vse zgoraj naštete komponente.
Keywords:vertikalni trk letala, eksplicitne numerične simulacije, absorpcija energije, metoda končnih elementov, deformacijska struktura
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[V. Plesec]
Year of publishing:2019
Number of pages:IX, 98 str.
PID:20.500.12556/DKUM-73396 New window
UDC:[004.942:533.6.013.8]:629.7.02(043.2)
COBISS.SI-ID:22373654 New window
NUK URN:URN:SI:UM:DK:WJMKZSAD
Publication date in DKUM:06.05.2019
Views:1410
Downloads:153
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:07.04.2019

Secondary language

Language:English
Title:Numerical simulation of a hard landing for a VTOL aircraft
Abstract:The master thesis describes recommendations for crashworthiness design of a VTOL (vertical take-off and landing) airplane. The composition of the aircraft was divided into three main components designed to absorb energy in the event of a vertical crash: the seat, fuselage and landing gear. For each part, an explicit time-dependent numerical simulation in Abaqus/Explicit was performed. From the obtained results, we compared the magnitude of accelerations that work on the body of the passenger and the force-displacement correlation of the structural parts from which the amount of absorbed energy can be calculated. At the end, we also carried out a computer simulation of the generic airplane composition, which included all of the above components.
Keywords:vertical airplane crash, explicit numerical simulation, energy absorption, finite element method, crashworthiness


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