Numerical study of AE and DRA methods in sandstone and granite in orthogonal loading directions
The directional dependency of the acoustic emission (AE) and deformation rate analysis (DRA) methods was analyzed, based on the contact bond model in the two-dimensional particle flow code (PFC2D) in two types of rocks, the coarse-grained sandstone and Aue granite. Each type of rocks had two shapes,...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2012-03-01
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Series: | Water Science and Engineering |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1674237015301861 |