Bandgap-complementary porous acoustic metamaterials for broadband acoustic wave attenuation
Qihang Liu, Zhihao Qian, Chuanzeng Zhang, В. А. Бабешко
Topics & Concepts
MetamaterialAcousticsMaterials scienceAttenuationNoise controlAcoustic attenuationBroadbandAcoustic waveAcoustic metamaterialsAcoustic impedanceFinite element methodFrequency bandPorous mediumBand gapPorosityLow frequencyMetamaterial absorberScatteringStructural acousticsAcoustic dispersionAbsorption (acoustics)OpticsElectrical impedanceAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsNoise Effects and Management