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- Title
Breakage Probability of Stressed Granules Using a Degradation Model.
- Authors
Salman; Aman, Sergej; Tomas, Jürgen
- Abstract
The proposed degradation model is verified by experiments to determine the breakage behavior of inhomogeneous granules. The stressing contact points are configured by repeated stressing. The model represents contact point configuration and distributed mechanical properties within a single granule by fitting Monte-Carlo data. It is applied to fit the cumulative breakage probability with normal, random, and Weibull strength distributions. The drop weight test verifies the model by testing γ-Al2O3 and Zeolite 4AK granules. A damage accumulation effect by repeated stressing is observed.
- Subjects
PROBABILITY theory; MATHEMATICAL models; MONTE Carlo method; GAMES of chance; NUMERICAL analysis
- Publication
Chemical Engineering & Technology, 2014, Vol 37, Issue 11, p1949
- ISSN
0930-7516
- Publication type
Article
- DOI
10.1002/ceat.201400230