Temperature dependence of parameters of non-linear stress-strain relations for carbon-epoxy composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F09%3A00501562" target="_blank" >RIV/49777513:23520/09:00501562 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Temperature dependence of parameters of non-linear stress-strain relations for carbon-epoxy composites

Original language description

This work focuses on the identification of parameters of stress-strain relations of unidirectional continuous fiber carbon-epoxy composite under tensile loading for various temperatures. Simple tensile tests of thin strips with various fiber orientationsare performed. Identification of parameters for chosen non-linear stress-strain relations is performed for each temperature for which the experiment is performed. Consequently, the identification of strengths is performed. The failure analysis for the determination of the first failure with the use of Puck's action plane concept is performed, whereas the tensile and shear strengths are investigated. The identification process with the use of the combination of the mathematical optimization method and finite element analysis is described with the necessary details. The temperature dependence of parameters is also investigated.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JI - Composite materials

OECD FORD branch

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Project

<a href="/en/project/GP101%2F07%2FP059" target="_blank" >GP101/07/P059: Numerical simulation and experimental verification of composite material failure</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Materiali in Tehnologije

ISSN

1580-2949

e-ISSN

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Volume of the periodical

43

Issue of the periodical within the volume

2

Country of publishing house

SI - SLOVENIA

Number of pages

4

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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