Enhancing sound transmission loss of a piezoelectric metastructure shell in the low-frequency range using negative-capacitance shunting
Yisheng Zheng, Huaibing Yuan, Wujun Feng, Yegao Qu, Yajun Luo
Topics & Concepts
ShuntingCapacitanceAcousticsPiezoelectricityMaterials scienceSound transmission classShell (structure)Range (aeronautics)Sound (geography)Transmission (telecommunications)Negative impedance converterLow frequencyPhysicsElectrical engineeringEngineeringComposite materialTelecommunicationsVoltageElectrodeInternal medicineQuantum mechanicsVoltage sourceMedicineAcoustic Wave Phenomena ResearchAeroelasticity and Vibration ControlHearing Loss and Rehabilitation