Periodic Unit Cell-based Simulation of Materials with Random Microstructure
Result description
In this paper a procedure is introduced for the generation of idealized periodic unit cells approximating real complex microstructures. In particular, geometry of such a unit cell is derived from an optimization procedure formulated in terms of statistical descriptors characterizing a microstructure of random multiphase media. Applications to fiber-reinforced composites, woven composites and masonry structures are examined to illustrate the applicability of the presented methodology.
Keywords
Fibrous compositesMasonry structuresQuantification of microstructure morphologyRandom heterogeneous materialsWoven composites
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Periodic Unit Cell-based Simulation of Materials with Random Microstructure
Original language description
In this paper a procedure is introduced for the generation of idealized periodic unit cells approximating real complex microstructures. In particular, geometry of such a unit cell is derived from an optimization procedure formulated in terms of statistical descriptors characterizing a microstructure of random multiphase media. Applications to fiber-reinforced composites, woven composites and masonry structures are examined to illustrate the applicability of the presented methodology.
Czech name
Simulace materiálu s náhodnou mikrostrukturou založená na periodické jednotkové buňce
Czech description
V tomto příspěvku je představena procedura pro generování idelizovaných jednotkových buněk pro aproximaci skutečných mikrostruktur. Geometrie jednotlivých buněk je odvozena z optimalizační procedury formulované pomocí statistických deskriptorů popisujících geometrii náhodného vícefázového média. Aplikace na jednosměrné vláknové kompozity, textilní kompozity a zděné konstrukce dokazují praktickou použitelnost navrženého postupu.
Classification
Type
D - Article in proceedings
CEP classification
JI - Composite materials
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Third M.I.T. Conference on Computational Fluid and Solid Mechanics
ISBN
0 08 044480 6
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
553-556
Publisher name
Elsevier
Place of publication
Oxford
Event location
Massachusetts Institute of Technology,Cambridge
Event date
Jun 14, 2005
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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Basic information
Result type
D - Article in proceedings
CEP
JI - Composite materials
Year of implementation
2005