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Title:Obnašanje toge avksetične strukture izdelane iz PLA filamenta znotraj TPMS celice iz elastičnega TPU filamenta : magistrsko delo
Authors:ID Gorup, David (Author)
ID Novak, Nejc (Mentor) More about this mentor... New window
ID Brajlih, Tomaž (Comentor)
Files:.pdf MAG_Gorup_David_2024.pdf (3,38 MB)
MD5: 8D7BC9EF1BBBC401F0548C3F57C2F3BD
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:Magistrsko delo je eksperimentalne narave. Modelirali smo TPMS celico gyroida in znotraj celice oblikovali avksetično geometrijo. Geometrija je izdelana iz bolj togega PLA filamenta, ostanek celice pa iz elastičnega TPU filamenta. Nato je bil izveden 3D-tisk več vzorcev, vključno z vzorci z majhnimi variacijami, kar je omogočilo primerjavo vpliva različnih sprememb geometrije. Mehansko testiranje je izvedeno tako, da so bili vzorci stisnjeni med dvema ploščama, pri čemer smo beležili sile stiskanja in istočasno snemali za nadaljnjo analizo z DIC programom. Pri analizi rezultatov smo primerjali SEA, CFE in Poissonovo število.
Keywords:avksetična struktura, 3D-tiskanje, PLA filament, TPU filament, TPMS celica, gyroid, SEA, CFE, Poissonovo število
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[D. Gorup]
Year of publishing:2024
Number of pages:1 spletni vir (1 datoteka PDF (X, 37 f.))
PID:20.500.12556/DKUM-89293 New window
UDC:539.2:620.1/.2(043.2)
COBISS.SI-ID:208107779 New window
Publication date in DKUM:22.08.2024
Views:218
Downloads:39
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-SA 4.0, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International
Link:http://creativecommons.org/licenses/by-nc-sa/4.0/
Description:A Creative Commons license that bans commercial use and requires the user to release any modified works under this license.
Licensing start date:02.07.2024

Secondary language

Language:English
Title:Behavior of rigid auxetic structure made from PLA filament inside of TPMS cell made from elastic TPU filament
Abstract:The master’s thesis is conducted in an experimental nature, with a focus on auxetic behaviour. We modelled the TPMS cell of the gyroid and formed an auxetic geometry within it. The auxetic geometry is made of rigid PLA filament, while the rest of the cell is made of elastic TPU filament. Subsequently, we 3D-printed multiple samples, including those with minor variations, to compare the effects of different changes. Mechanical testing was performed by compressing the samples between two plates, while simultaneously recording compression forces and video footage for further analysis with DIC software. For the analysis, we will compare SEA, CFE and Poisson’s ratio.
Keywords:Auxetic structure, 3D print, PLA filament, TPU filament, TPMS cell, gyroid, SEA, CFE, Poisson's ratio


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