HIGHLIGHTS
- who: Pragalv Karki from the DepartmentUniversity of Oregon, Eugene, Oregon, USA have published the research work: Non-singular and singular flat bands in tunable phononic metamaterials, in the Journal: (JOURNAL) of 18/04/2023
- what: The authors design and numerically demonstrate two-dimensional thin-plate phononic metamaterials in which tunable flat bands of both kinds can be achieved. The work demonstrated that dynamic tuning of a flat band can be exploited to stop and reverse a sound pulse. While a true continuum system has infinitely many degrees of freedom, and thus an infinite number of . . .
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