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Showing 1 to 1 of 1 for “"Heterogeneous Material (HG)"”.
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Low Frequency Noise Reduction Using Novel Poro-Elastic Acoustic Metamaterials
… and transmission loss using acoustic metamaterials. The acoustic metamaterials investigated consist of poro-elastic acoustic heterogeneous (HG) metamaterials and microperforated (MPP) acoustic metamaterials. HG metamaterials consist of poro-elastic material with a periodic arrangement of …