About: Determination of mechanical properties of materials with complex inner structure using microstructural models

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this paper, mechanical behavior of cellular materials is studied by modeling their internal structure and analysis using Finite Element Method (FEM). Alporas aluminium foam was selected as a reference material and the material characteristics were derived from tensile loading using numerical FEM analysis. Internal structure of the foam was modeled by two different methods - using voxel model created on the basis of a series of CT scans and by discretization using Gibson-Ashby's cellular model. Mechanical behavior analysis was performed in both elastic and plastic fields. The beam-only discretization is considered intentionally to investigate its suitability for modeling of closed cell foams and trabecular bone. In this paper, mechanical behavior of cellular materials is studied by modeling their internal structure and analysis using Finite Element Method (FEM). Alporas aluminium foam was selected as a reference material and the material characteristics were derived from tensile loading using numerical FEM analysis. Internal structure of the foam was modeled by two different methods - using voxel model created on the basis of a series of CT scans and by discretization using Gibson-Ashby's cellular model. Mechanical behavior analysis was performed in both elastic and plastic fields. The beam-only discretization is considered intentionally to investigate its suitability for modeling of closed cell foams and trabecular bone. (en)
Title	Determination of mechanical properties of materials with complex inner structure using microstructural models Determination of mechanical properties of materials with complex inner structure using microstructural models (en)
skos:prefLabel	Determination of mechanical properties of materials with complex inner structure using microstructural models Determination of mechanical properties of materials with complex inner structure using microstructural models (en)
skos:notation	RIV/68378297:_____/11:00364770!RIV12-AV0-68378297
http://linked.open...avai/predkladatel	Ústav teoretické a aplikované mechaniky AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP105/10/2305), Z(AV0Z20710524)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Jiroušek, Ondřej Valach, Jaroslav Koudelka, Petr
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav teoretické a aplikované mechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	193841
http://linked.open...ai/riv/idVysledku	RIV/68378297:_____/11:00364770
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	complex inner structure; finite element method; metal foams; modeling of internal structure (en)
http://linked.open.../riv/klicoveSlovo	finite element method complex inner structure metal foams modeling of internal structure
http://linked.open...odStatuVydavatele	BG - Bulharská republika
http://linked.open...ontrolniKodProRIV	[3B3572F3FBE3]
http://linked.open...i/riv/nazevZdroje	MTM - Machines, Technologies, Materials. International virtual journal for science, technics and innovations for the industry
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Morphometry and mechanical properties of trabecular bone assessed by methods of micromechanics and numerical modelling
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	5
http://linked.open...iv/tvurceVysledku	Jiroušek, Ondřej Koudelka, Petr Valach, Jaroslav
http://linked.open...n/vavai/riv/zamer	Time dependent response of materials, systems and environments on natural and human actions
issn	1313-0226
number of pages	4 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Determination of mechanical properties of materials with complex inner structure using microstructural models Determination of mechanical properties of materials with complex inner structure using microstructural models

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