The influence of the first non-singular stress terms on crack initiation direction in an orthotropic bi-material plate

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F14%3A00435374" target="_blank" >RIV/68081723:_____/14:00435374 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26210/14:PU110153
Result on the web
<a href="http://dx.doi.org/10.1016/j.tafmec.2014.05.008" target="_blank" >http://dx.doi.org/10.1016/j.tafmec.2014.05.008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tafmec.2014.05.008" target="_blank" >10.1016/j.tafmec.2014.05.008</a>

Result language
angličtina
Original language name
The influence of the first non-singular stress terms on crack initiation direction in an orthotropic bi-material plate
Original language description
A bi-material free edge singularity composed of two orthotropic parts is considered as a bi-material notch with ?1=?2=90° under general loading. Besides the singular term the first non-singular term is also included in the stress distribution at the notch tip. The Stroh-Eshelby-Lekhnitskii formalism for plane elasticity is used to express stress and displacement fields and the strain energy density factor. The exponents of the singular and non-singular stress terms and corresponding eigenvectors are thesolution of the eigenvalue problem resulting from the prescribed boundary and compatibility conditions prevailing at the notch tip. The potential direction of crack initiation is determined from the local minimum of the mean value of the strain energy density factor in both materials. The necessary knowledge of the generalized stress intensity factor and generalized T-stress is realized by means of the employment of the two state conservation integrals. Following the assumption of the s
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JL - Fatigue and fracture mechanics
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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