Deciphering confining pressure effects on coal failure mechanisms using acoustic emission approaches
Qican Ran, Wenting Zhao, Yunpei Liang, Chunfeng Ye, Yanhao Ning
Topics & Concepts
Acoustic emissionCoalMaterials scienceOverburden pressureFractalDeformation (meteorology)Coal miningDissipative systemFracture (geology)Elastic energyMultifractal systemFracture mechanicsDissipationEnergy (signal processing)Stress (linguistics)Composite materialAttenuationEnergy sourceFractal dimensionGeotechnical engineeringCompression (physics)CriticalityMechanicsPlasticityStructural engineeringDeformation mechanismRock Mechanics and ModelingCoal Properties and UtilizationGeophysical Methods and Applications