Tunable pipe-type acoustic metamaterials based on piezoelectric composite side-branches
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DOI: 10.1063/5.0039751
Abstract: The ability to tune the performance of acoustic metamaterials without structural modifications or complex active control circuits is a remarkable challenge. In this work, we present a square piezoelectric side-branch (PSB) pipe-type structure that consists… read more here.
Keywords: acoustic metamaterials; pipe type; tunable pipe; piezoelectric composite ... See more keywords