Electronically tunable auxetic behavior of shunted piezoelectric elements
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2020.103873
Abstract: Abstract This work demonstrates auxetic behavior in a solid polycrystalline shunted piezoelectric cube. Piezoelectric elements are commonly bonded to structures to reduce vibrations by tuning an attached shunt circuit to resonate at the same frequency… read more here.
Keywords: piezoelectric cube; shunted piezoelectric; piezoelectric elements; auxetic behavior ... See more keywords
Sound Insulation Performance of Composite Double Sandwich Panels with Periodic Arrays of Shunted Piezoelectric Patches
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15020490
Abstract: The existing sandwich structure of the aircraft cabin demonstrates a good sound insulation effect in medium and high frequency bands, but poor in the low frequency band. Therefore, we propose an infinite new lightweight broadband… read more here.
Keywords: structure; piezoelectric patches; shunted piezoelectric; double sandwich ... See more keywords