Research on the detection of the hole in wood based on acoustic emission frequency sweeping
Ning Xu, Ming Li, Saiyin Fang, Changlin Huang, Chumin Chen, Yue Zhao, Feilong Mao, Tingting Deng, Yuan Wang
Topics & Concepts
Frequency domainNatural frequencyLow frequencyRange (aeronautics)SIGNAL (programming language)Materials scienceAcousticsFrequency dependencePhysicsComposite materialMathematicsNuclear magnetic resonanceComputer scienceVibrationMathematical analysisAstronomyProgramming languageWood Treatment and PropertiesIndustrial Vision Systems and Defect DetectionOptical measurement and interference techniques