Crack propagation in the vicinity of bi-material interface: Application to multi-layer pipes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F08%3APU77923" target="_blank" >RIV/00216305:26210/08:PU77923 - isvavai.cz</a>
Alternative codes found
RIV/68081723:_____/08:00318350
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Crack propagation in the vicinity of bi-material interface: Application to multi-layer pipes
Original language description
Layered materials are often used in praxis, primarily because of their better mechanical properties in comparison with properties of individual materials components. During the crack propagation process a configuration of a crack with its tip at the bi-material interface in the structure can occur. It is important to decide if the crack propagates into the second material in this case or not. The step change of material properties at bi-material interface causes that the classical linear elastic fracture mechanics cannot be used. A generalized approach has to be applied. It is to find suitable criteria for determination of the effective values of stress intensity factor for the crack terminating at bi-material interface. Knowledge of these values is important for assessment of service life time such structures.
Czech name
Šíření trhliny v blízkosti bi-materiálového rozhraní: Aplikace na vícevrstvé trubky
Czech description
Obsahem článku je za použití vhodného kritéria odhadnout hodnoty efektivních součinitelů intenzity napětí pro kolmou trhlinu končící na bi-materiálovém rozhraní ve třívrstvých trubkách.
Classification
Type
D - Article in proceedings
CEP classification
JL - Fatigue and fracture mechanics
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
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Víceúrovňový design pokrokových materiálů, sborník doktorské konference 2008
ISBN
978-80-254-3492-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Ústav fyziky materiálů AV ČR, v. v. i.
Place of publication
Brno
Event location
Velké bílovice
Event date
Dec 4, 2008
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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