Determination of four characteristic regions in the stress–strain response of APM foam under compression using DVC

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F25%3A00639833" target="_blank" >RIV/68378297:_____/25:00639833 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.46793/41DAS2025.061T" target="_blank" >http://dx.doi.org/10.46793/41DAS2025.061T</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.46793/41DAS2025.061T" target="_blank" >10.46793/41DAS2025.061T</a>

Result language
angličtina
Original language name
Determination of four characteristic regions in the stress–strain response of APM foam under compression using DVC
Original language description
The Advanced Pore Morphology (APM) foam element is a recently developed cellular material composed of spherical metallic elements with favourable mechanical properties. Owing to their ability to sustain large deformations under compression, APM foams are used as energyabsorbing structures, stiffening and damping elements, core layers, and fillers in composite materials. A major advantage lies in their straightforward application as fillers in hollow components, such as automotive parts, where they markedly enhance energy absorption with only a minimal weight penalty. Although several studies have investigated APM foams, their mechanical characterization remains limited. Hence, this investigation aims to determine the compressive behaviour of individual APM foam element under quasi-static loading through 3D strain measurement from an in-situ XCT compression test. Bulk kinematics were quantified using global Digital Volume Correlation (DVC) with finite element discretization, while global material behaviour was derived from mean nodal DVC strain levels obtained via the virtual gauge.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
41st Danubia-Adria Symposium Advances in Experimental Mechanics Proceedings
ISBN
978-86-6335-157-8
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
61-62
Publisher name
Faculty of Engineering University of Kragujevac
Place of publication
Kragujevac
Event location
Kragujevac
Event date
Sep 23, 2025
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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