Elastic-Plastic FEM Investigation of the Thickness Effect on Fatigue Crack Growth

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F11%3A00187303" target="_blank" >RIV/68407700:21340/11:00187303 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.proeng.2011.04.183" target="_blank" >http://dx.doi.org/10.1016/j.proeng.2011.04.183</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeng.2011.04.183" target="_blank" >10.1016/j.proeng.2011.04.183</a>

Result language
angličtina
Original language name
Elastic-Plastic FEM Investigation of the Thickness Effect on Fatigue Crack Growth
Original language description
A 3D elastic-plastic FEM model for prediction of planar fatigue crack growth is presented in this paper. The model is based on the concept of local low-cycle fatigue of a small material volume in front of the high cycle crack. A local crack front advanceis modelled by the successive release of finite element mesh nodes in the plane of propagation. The release of the nodes is controlled by the value of the Smith-Watson-Topper fatigue damage parameter in the surrounding elements. The effect of the material thickness on the fatigue crack growth and on the fatigue crack front shape is investigated.
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
<a href="/en/project/GAP108%2F10%2F2049" target="_blank" >GAP108/10/2049: Crack initiation and propagation from interface-related singular stress concentrators</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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