Nonlinear sound absorption of Helmholtz resonators with serrated necks under high-amplitude sound wave excitation
Junzhe Zhu, Yegao Qu, Hao Gao, Guang Meng
Topics & Concepts
Helmholtz resonatorResonatorAcousticsSound intensityMaterials scienceAbsorption (acoustics)SerrationSound pressureAcoustic impedanceStanding waveHelmholtz free energyAcoustic waveExcitationPhysicsOpticsSound (geography)Ultrasonic sensorQuantum mechanicsComposite materialAcoustic Wave Phenomena ResearchAerodynamics and Acoustics in Jet FlowsWind and Air Flow Studies