Ventilated low-frequency sound absorber based on Helmholtz acoustic metamaterial
Y. B. Zhang, C. Y. Wu, Nian Li, Ting Liu, Li Wang, Yingzhou Huang
Topics & Concepts
PhysicsAcousticsHelmholtz resonatorSound (geography)Low frequencyHelmholtz free energyMetamaterialOpticsResonatorAstronomyQuantum mechanicsAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsSpeech and Audio Processing