Moment Tensor-Based Approach for Acoustic Emission Simulation in Brittle Rocks Using Combined Finite-Discrete Element Method (FDEM)

Acoustic emission (AE), a phenomenon of elastic waves released by localized fracture generation, has been extensively utilized as an effective tool for monitoring rock failure processes in many rock mechanics related fields. Within the framework of the combined finite-discrete element method (FDEM),...

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Veröffentlicht in:	Rock mechanics and rock engineering 2023-06, Vol.56 (6), p.3903-3925
Hauptverfasser:	Cai, Weibing, Gao, Ke, Wu, Shan, Long, Wei
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic emission Algorithms Bridge failure Bridges Civil Engineering Clustering Compression Compression tests Criteria Decomposition Discrete element method Earth and Environmental Science Earth Sciences Effectiveness Elastic waves Failure analysis Failure mechanisms Fractures Geophysics/Geodesy Laboratories Mathematical analysis Mathematical models Microcracks Numerical models Original Paper Rock Rock mechanics Rocks Seismic activity Seismic response Simulation Tensors
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