Evaluation of a bond joint in the carbon weave reinforced thermoplastic manufactured by stacked tailored blanks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00010669%3A_____%2F15%3A%230001910" target="_blank" >RIV/00010669:_____/15:#0001910 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/" target="_blank" >http://www.vzlu.cz/cz/transfer-vysledku/clanky-ve-sbornicich-d/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of a bond joint in the carbon weave reinforced thermoplastic manufactured by stacked tailored blanks

Popis výsledku v původním jazyce

Interlaminar properties of a bond joint between stacked layers in a carbon fibre-reinforced composite with thermoplastic matrix are evaluated under static loading. The un-precracked specimen in a cracked lap shear (CLS) configuration is analysed within detail in the area of a bond joint. Detailed finite element method (FEM) analysis is performed in order to evaluate the influence of a bond joint shape to interlaminar cohesive forces, which are simulated using cohesive zone model. Simple lap and taperedjoints are analysed. Continuum and shell elements are utilized in the FEM analysis and delamination results obtained by the both solutions are compared to each other. The FEM analysis is supported by experimental test of un-precracked specimen in CLS configuration made from prepreg with carbon fiber fabric and polyphenylene sulfide (PPS) matrix. No significant influence of layer bond shape on delamination rise was observed, but gradual joint shape had a significant effect on the specimen

Název v anglickém jazyce

Evaluation of a bond joint in the carbon weave reinforced thermoplastic manufactured by stacked tailored blanks

Popis výsledku anglicky

Interlaminar properties of a bond joint between stacked layers in a carbon fibre-reinforced composite with thermoplastic matrix are evaluated under static loading. The un-precracked specimen in a cracked lap shear (CLS) configuration is analysed within detail in the area of a bond joint. Detailed finite element method (FEM) analysis is performed in order to evaluate the influence of a bond joint shape to interlaminar cohesive forces, which are simulated using cohesive zone model. Simple lap and taperedjoints are analysed. Continuum and shell elements are utilized in the FEM analysis and delamination results obtained by the both solutions are compared to each other. The FEM analysis is supported by experimental test of un-precracked specimen in CLS configuration made from prepreg with carbon fiber fabric and polyphenylene sulfide (PPS) matrix. No significant influence of layer bond shape on delamination rise was observed, but gradual joint shape had a significant effect on the specimen

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

53rd Experimental Stress Analysis (EAN2015)

ISBN

978-3-03835-531-1

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

399-402

Název nakladatele

CTU in Prague, Faculty of Civil Engineering, Department of Mechanics

Místo vydání

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Místo konání akce

Český Krumlov

Datum konání akce

1. 1. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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