García Chocano, Víctor Manuel; Sanchis, Lorenzo; Díaz Rubio, Ana; Martínez Pastor, Juan P.; Cervera Moreno, Francisco Salvador; Llopis Pontiveros, Rafael; Sánchez-Dehesa Moreno-Cid, José(American Institute of Physics, 2011-08-16)
[EN] This Letter presents practical realization of a two-dimensional low loss acoustic cloak for airborne
sound obtained by inverse design. The cloak consists of 120 aluminum cylinders of 15 mm
diameter surrounding the ...