Automated method for structural modal identification based on multivariate variational mode decomposition and its applications in damage characteristics of subway tunnels
Li Tao, Rui Hou, Kangkang Zheng, Zhongyu Zhang, Bo Liu
Topics & Concepts
ModalModal testingVibrationSuperposition principleModal analysisAlgorithmMode (computer interface)Operational Modal AnalysisNormal modeMultivariate statisticsIdentification (biology)EngineeringComputer scienceStructural engineeringMathematicsFinite element methodMathematical analysisAcousticsMachine learningPhysicsBotanyBiologyChemistryPolymer chemistryOperating systemStructural Health Monitoring TechniquesStructural Integrity and Reliability AnalysisInfrastructure Maintenance and Monitoring