Ultra-broadband gaps of a triple-gradient phononic acoustic black hole beam
Yue Bao, Zhengcheng Yao, Yue Zhang, Xueman Hu, Xiandong Liu, Yingchun Shan, Tian He
Topics & Concepts
AttenuationBroadbandMaterials scienceVibrationAcousticsBeam (structure)MetamaterialBand gapAcoustic attenuationTransmission (telecommunications)Gradient methodOpticsPhysicsOptoelectronicsComputer scienceTelecommunicationsAlgorithmAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsFluid Dynamics and Vibration Analysis