ArticleEntropy (Basel, Switzerland)2023
Acoustic Emissions in Rock Deformation and Failure: New Insights from Q-Statistical Analysis.
Article in Entropy (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 14 citations in OpenAlex.
- A Study on the Fracture of Brittle Heterogeneous Materials Using Non-Extensive Statistical Mechanics and the Energy Distribution Function.Materials (Basel, Switzerland) · 2025Article
- TsallisEntropy (Basel, Switzerland) · 2024Article
- Acoustic emission characteristics and energy evolution law of rock damage process of different pore structures under cyclic loading.Scientific reports · 2024Article
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Authors and funding
5 authors at 3 institutions in 4 countries.
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Abstract
We propose a new statistical analysis of the Acoustic Emissions (AE) produced in a series of triaxial deformation experiments leading to fractures and failure of two different rocks, namely, Darley Dale Sandstone (DDS) and AG Granite (AG). By means of q-statistical formalism, we are able to characterize the pre-failure processes in both types of rocks. In particular, we study AE inter-event time and AE inter-event distance distributions. Both of them can be reproduced with q-exponential curves, showing universal features that are observed here for the first time and could be important in order to understand more in detail the dynamics of rock fractures.
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