Robuta

https://dspace.rpi.edu/items/1fec9172-ea4f-48e9-bf11-57144de83c27 Absorptive performance of layered metasurfaces using microslit panels This work examines the effectiveness of layered metasurface arrangements, prioritizing space efficiency to create a broadband sound absorber. Innovative... absorptiveperformancelayeredmetasurfacesusing