On the modeling of the compressive behaviour of metal foams: a comparison of discretization schemes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F13%3A00396077" target="_blank" >RIV/68378297:_____/13:00396077 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
On the modeling of the compressive behaviour of metal foams: a comparison of discretization schemes
Original language description
In this paper an evaluation of microstructural finite element (micro-FE) models of closed-cell aluminium metal foam is given. A comparison of results for models generated on the basis of two different discretization schemes defined for open-cell and closed-cell materials is presented. Discretization is based on regular network of elementary cells having cubic form as defined by Gibson et al. Results are studied with respect to characteristics of the reference Alporas aluminium closed-cell foam. An open-cell discretization scheme is here considered intentionally to evaluate its capability to describe deformation mechanisms and to estimate the compressive elastic modulus of the reference material. The influence of geometrical parameters of the elementarycells is assessed prior to determination of the dependence of the elastic modulus on material porosity.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP105%2F12%2F0824" target="_blank" >GAP105/12/0824: Determination of Structural and Mechanical Properties of Metal Foams Using Nanoindentation, Computer tomography and Microstructural FEM models</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the Fourteenth International Conference on Civil, Structural and Environmental Engineering Computing
ISBN
978-1-905088-57-7
ISSN
1759-3433
e-ISSN
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Number of pages
12
Pages from-to
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Publisher name
Civil-Comp Press
Place of publication
Kippen
Event location
Cagliari
Event date
Sep 3, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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