Critical Value for Crack Propagation from Sharp V-notch
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU105222" target="_blank" >RIV/00216305:26210/14:PU105222 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.592-593.177" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/KEM.592-593.177</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/KEM.592-593.177" target="_blank" >10.4028/www.scientific.net/KEM.592-593.177</a>
Alternative languages
Result language
angličtina
Original language name
Critical Value for Crack Propagation from Sharp V-notch
Original language description
The contribution is focused on estimation of a critical value of generalized stress intensity factor for crack propagation from sharp V-notches. Stress distribution around the tip of the V-notch is described on the base of generalized linear elastic fracture mechanics, because V-notch is a singular stress concentrator with stress singularity exponent different from 0.5 (depending on V-notch opening angle). Then also stability criteria based on strain energy density factor and average critical stress are generalized for the stress singularity different from 0.5. Using FE analysis the critical stresses for crack initiation was estimated and compared with experimental data from the literature.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20306 - Audio engineering, reliability analysis
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Key Engineering Materials (print)
ISSN
1013-9826
e-ISSN
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Volume of the periodical
592-593
Issue of the periodical within the volume
1
Country of publishing house
CH - SWITZERLAND
Number of pages
4
Pages from-to
177-180
UT code for WoS article
000336694400037
EID of the result in the Scopus database
2-s2.0-84891853905