Linear two scale model for determination of mechanical properties of textile composite material

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F10%3A00503177" target="_blank" >RIV/49777513:23520/10:00503177 - isvavai.cz</a>
Alternative codes found
RIV/49777513:23210/10:00503177
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Linear two scale model for determination of mechanical properties of textile composite material
Original language description
The engineering mechanical constants necessary for the description of the mechanical macro-scale models of textile composite materials are calculated using finite element analysis. Two sub-scale models of representative volumes are used. Micro-scale model represents periodically repeated volume consisting of fibers and matrix within each inerweaved bundle. Meso-scale model represents one unit cell of four interweaved bundles which is repeated within the whole composite with properties obtained from micro-scale model and matrix. The finite element models are built in commercial packages Siemens NX 7.5 and MSC.Marc 2008r1. Two typical epoxy matrix textile composites with carbon, aramid and glass fibers are investigated. The results from the multi-scale models are the homogenized Young's and shear moduli and Poisson's ratios.
Czech name
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Czech description
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Project
<a href="/en/project/IAA200760611" target="_blank" >IAA200760611: Wave propagation and degradation processes in anisotropic laminates</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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