Harnessing post-buckling deformation to tune sound absorption in soft Helmholtz absorbers
Nan Gao, Sichao Qu, Jian Li, Jiao Wang, Weiqiu Chen
Topics & Concepts
Hyperelastic materialHelmholtz free energyMaterials scienceDeformation (meteorology)BucklingAcousticsAbsorption (acoustics)ResonatorCompression (physics)CompressibilityHelmholtz resonatorWork (physics)Structural engineeringComposite materialFinite element methodMechanical engineeringMechanicsEngineeringPhysicsOptoelectronicsQuantum mechanicsAcoustic Wave Phenomena ResearchVibration Control and Rheological FluidsCellular and Composite Structures