Evaluation of internal microcrack evolution in red sandstone based on time–frequency domain characteristics of acoustic emission signals
Kui Zhao, Daoxue Yang, Cong Gong, Zhuo Yulong, Xiaojun Wang, Wen Zhong
Topics & Concepts
Acoustic emissionWaveformMaterials scienceFrequency domainTime domainDeformation (meteorology)SIGNAL (programming language)Stress (linguistics)AmplitudeCrackingRock mechanicsGeologyAcousticsComposite materialGeotechnical engineeringOpticsPhysicsMathematicsComputer visionProgramming languageLinguisticsComputer sciencePhilosophyMathematical analysisQuantum mechanicsVoltageRock Mechanics and ModelingGeophysical Methods and ApplicationsDrilling and Well Engineering