Study on Acoustic Emission of Rock Damage Based on Physical Cellular Automata

Zhi Tao Ma; Yong Ping Wang; Sai Jiang Liang; Dong Chuan Gao

doi:10.4028/www.scientific.net/AMM.170-173.179

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 170-173Study on Acoustic Emission of Rock Damage Based on...

Study on Acoustic Emission of Rock Damage Based on Physical Cellular Automata

Abstract:

Rock acoustic emission a physical phenomenon during the rock deformation, it is also an effective method used to study the properties of rock damage. In this article, from the aspects of elastic energy, a discrete nonlinear dynamics analysis method was established based on physical cellular automata. Using this new method, the properties of acoustic emission during the rock deformation and damage were studied, and the results were compared with related previous research achievements, and the results show that this new method based on cellular automata is reasonable and effective.

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Periodical:

Applied Mechanics and Materials (Volumes 170-173)

Pages:

179-182

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.170-173.179

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Online since:

May 2012

Authors:

Zhi Tao Ma, Yong Ping Wang, Sai Jiang Liang, Dong Chuan Gao

Keywords:

Acoustic Emission (AE), Cellular Automata (CA), Nonlinear, Rock Damage

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References

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