Multi-parameter fracture mechanics: Effect of the specimen shape

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F18%3APU127839" target="_blank" >RIV/00216305:26110/18:PU127839 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Multi-parameter fracture mechanics: Effect of the specimen shape
Original language description
Various cracked configurations have been chosen in order to investigate the importance of the higher-order terms of the Williams' power expansion for the crack-tip stress field distribution. The higher-order terms are calculated by means of the over-deterministic method from displacements of nodes around the crack tip. The effect of the constraint level is investigated. Although the third and higher terms of the Williams' series are neglected very often, their influence on the opening stress values is investigated. The results are compared to numerical results obtained by means of the finite element method in the commercial FE code ANSYS. Several conclusions are stated and discussed.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering

Project
<a href="/en/project/GJ18-12289Y" target="_blank" >GJ18-12289Y: Advanced characterization of cracks propagation in composites based on alkali activated matrix</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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