The Acoustics and Mechanics of Porous Materials Research Group
The Acoustics and Mechanics of Porous Materials Research Group
The Acoustics and Mechanics of Porous Materials Research Group
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Design <strong>of</strong> acoustic metamaterials1.2mean d|p(x,w)| (a.u.)10.80.60.40.2Experimental resultsModified MSM0500 1000 1500 2000 2500 3000 3500 4000Frequency (Hz)Coupling <strong>of</strong> b<strong>and</strong>gap <strong>and</strong> resonancesTunability (shape <strong>of</strong> scatterers)Wave guidesNegative refractionHeuristic homogenization <strong>of</strong> sonic crystalSustainability– p.7/8
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