An easy and engineering stability criterion of general singular stressconcentrators
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F19%3A00509554" target="_blank" >RIV/68081723:_____/19:00509554 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26210/19:PU136179
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0167844219301077?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0167844219301077?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tafmec.2019.102341" target="_blank" >10.1016/j.tafmec.2019.102341</a>
Alternative languages
Result language
angličtina
Original language name
An easy and engineering stability criterion of general singular stressconcentrators
Original language description
General singular stress concentrators often occur in engineering components and they represent places prone tocrack initiation. Estimation of crack initiation conditions is usually performed by means of stability criteria ofgeneralized fracture mechanics. These stability criteria require knowledge of asymptotic description of the stressstate around the general singular stress concentrator. In cases of some concentrators, this analytical-numericaldescription can be quite difficult and does not belong among straightforward engineering approaches. This paperintroduces an easy and engineering way to assess conditions for crack initiation and propagation in generalsingular stress concentrators using standard numerical approaches. The paper handles well-known criteria ofgeneralized fracture mechanics of sharp and bi-material notches and simplifies them to a practical form usablefor engineers. The resulting criterion fits the frame of criteria of finite fracture mechanics and extends theirapplicability.
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
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
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Theoretical and Applied Fracture Mechanics
ISSN
0167-8442
e-ISSN
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Volume of the periodical
104
Issue of the periodical within the volume
DEC
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
102341
UT code for WoS article
000505101300018
EID of the result in the Scopus database
2-s2.0-85072649089