Experimental evaluation of the energy responsible for the crack advancing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F12%3A00384985" target="_blank" >RIV/68378297:_____/12:00384985 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Experimental evaluation of the energy responsible for the crack advancing

Popis výsledku v původním jazyce

Many high performance ductile structures in civil engineering, automotive, aerospace and electrical industries are manufactured from high ductile thin wall materials. The mechanical behaviour of such materials is different from that of bulk (thick wall)materials. It is well known that measured value of fracture toughness strongly depends on many factors, namely geometry and type of loading. The existence of the plastic region in crack front is generally taken as a reason for dependence of fracture toughness on the body geometry. As appropriate determination of the fracture toughness evaluation of the energy responsible for fracture advancing can be considered. For such evaluation, the knowledge of several physical quantities is necessary: crack shapeand processing zone behavior, strain-stress field and plastic deformation. Combination of several experimental methods - computed tomography, Digital Image Correlation and strain gauge measurements were employed for this purpose.

Název v anglickém jazyce

Experimental evaluation of the energy responsible for the crack advancing

Popis výsledku anglicky

Many high performance ductile structures in civil engineering, automotive, aerospace and electrical industries are manufactured from high ductile thin wall materials. The mechanical behaviour of such materials is different from that of bulk (thick wall)materials. It is well known that measured value of fracture toughness strongly depends on many factors, namely geometry and type of loading. The existence of the plastic region in crack front is generally taken as a reason for dependence of fracture toughness on the body geometry. As appropriate determination of the fracture toughness evaluation of the energy responsible for fracture advancing can be considered. For such evaluation, the knowledge of several physical quantities is necessary: crack shapeand processing zone behavior, strain-stress field and plastic deformation. Combination of several experimental methods - computed tomography, Digital Image Correlation and strain gauge measurements were employed for this purpose.

Druh

D - Stať ve sborníku

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

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Projekt

<a href="/cs/project/GA103%2F09%2F2101" target="_blank" >GA103/09/2101: Vyhodnocování energie odpovědné za růst trhliny</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

European Conference on Fracture

ISBN

978-5-905576-18-8

ISSN

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e-ISSN

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Počet stran výsledku

5

Strana od-do

1-5

Název nakladatele

Kazan Scientific Centre of the Russian Academy of Sciences

Místo vydání

Kazaň

Místo konání akce

Kazan

Datum konání akce

26. 8. 2012

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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