Effective elastic moduli of closed-cell aluminium foams - homogenization method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F12%3A00385174" target="_blank" >RIV/68378297:_____/12:00385174 - isvavai.cz</a>
Result on the web
<a href="http://ysesm2012.comyr.com/text/Proceedings_11th_YSESM_FINAL.pdf" target="_blank" >http://ysesm2012.comyr.com/text/Proceedings_11th_YSESM_FINAL.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Effective elastic moduli of closed-cell aluminium foams - homogenization method
Original language description
During the last decades, there has been much effort on the determination of effective elastic properties of porous metals. In this paper, the overall elastic moduli of reference aluminium foam Alporas are assessed using predictive methods based on definition of compliance contribution tensor. Surface of the foam is captured using flatbed scanner and such data are subjected to image and signal processing routines in order to obtain dimensions of the sufficient representative volume element and calculation of structural characteristics for analytical homogenization. It is shown that only the Mori-Tanaka scheme gives results close to nominal values.
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
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proc. of 11th Youth Symposium on Experimental Solid Mechanics
ISBN
978-606-19-0078-7
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
244-250
Publisher name
Civil Engineering Faculty,Transilvania University of Brašov
Place of publication
Brašov
Event location
Brašov
Event date
May 30, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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