NUMERICAL SOLUTION OF HARD ROCK DISINTEGRATION PROCESS ? PART 2

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F12%3A86084798" target="_blank" >RIV/61989100:27230/12:86084798 - 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
NUMERICAL SOLUTION OF HARD ROCK DISINTEGRATION PROCESS ? PART 2
Original language description
This paper focuses on a numerical analysis of a hard rock (ore) disintegration process. A bit moves into the ore and subsequently disintegrates it. The disintegration (i.e. fracture of ore) is solved via a deterministic approach (FEM) and a probabilisticapproach (FEM in combination with the SBRA - Simulation-Based Reliability Assessment method, i.e. Monte Carlo simulations, stochastic inputs). The ore is disintegrated by deactivating the finite elements satisfying fracture conditions. The results are compared with experiments. The application of the SBRA method is a new and innovative trend in this area. Finally, the probabilistic reliability assessment is mentioned.
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
JQ - Machinery and tools
OECD FORD branch
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Project
<a href="/en/project/LH11073" target="_blank" >LH11073: Application of the qualitatively new probabilistic method SBRA (Simulation-Based Reliability Assessment) to evaluate the reliability of structures for civil and mechanical engineering and its introduction in codes and design.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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