Complex frequency identification using real modal shapes for a structure with proportional damping
Chunxu Qu, Ting‐Hua Yi, Xiaojun Yao, Hong‐Nan Li
Topics & Concepts
ModalModal testingModal analysis using FEMSuperposition principleModal analysisNormal modeIdentification (biology)Damping matrixComputer scienceMathematicsAlgorithmMathematical analysisAcousticsVibrationPhysicsFinite element methodStructural engineeringEngineeringStiffness matrixPolymer chemistryChemistryBiologyBotanyStructural Health Monitoring TechniquesStructural Engineering and Vibration AnalysisProbabilistic and Robust Engineering Design