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physics.app-ph2021
Flexural wave modulation and mitigation in airfoils using acoustic black holes
Kaushik Sampath, Caleb F Sieck, Matthew D Guild +2
This study introduces a framework for the design and implementation of acoustic black holes (ABHs) in airfoils. A generalized multi-parameter damped-ABH generation function is mapp…
physics.app-ph2021
3D Printed PVDF
Alec Ikei, James Wissman, Gregory Yesner +1
In this paper we report on the 3D printing and testing of the piezoelectric polymer polyvinylidene difluoride (PVDF). Samples of PVDF were fabricated using a fused deposition model…