A novel transition frequency for identification and evaluation of subsurface cracks based on alternating current field measurement technique
Jianchao Zhao, Wei Li, Xin’an Yuan, Xiaokang Yin, Qinyu Chen, Jianming Zhao, Dong Hu, Yuncai Wang
Topics & Concepts
Lift (data mining)Materials scienceCurrent (fluid)SIGNAL (programming language)Low frequencyAcousticsMechanicsGeologyEngineeringComputer sciencePhysicsOceanographyProgramming languageData miningTelecommunicationsNon-Destructive Testing TechniquesGeophysical Methods and ApplicationsUltrasonics and Acoustic Wave Propagation