摘要We present an impedance-matched reduced version of acoustic cloaking whose mass is in a reasonable range. A layered cloak design with isotropic material is also proposed for the reduced cloak. Numerical calculations from the transfer matrix methods show that the present layered cloak can reduce the scattering of an air cylinder substantially.
Abstract：We present an impedance-matched reduced version of acoustic cloaking whose mass is in a reasonable range. A layered cloak design with isotropic material is also proposed for the reduced cloak. Numerical calculations from the transfer matrix methods show that the present layered cloak can reduce the scattering of an air cylinder substantially.
CHEN Huan-Yang;YANG Tao;LUO Xu-Dong;MA Hong-Ru. Impedance-Matched Reduced Acoustic Cloaking with Realizable Mass and Its Layered Design[J]. 中国物理快报, 2008, 25(10): 3696-3699.
CHEN Huan-Yang, YANG Tao, LUO Xu-Dong, MA Hong-Ru. Impedance-Matched Reduced Acoustic Cloaking with Realizable Mass and Its Layered Design. Chin. Phys. Lett., 2008, 25(10): 3696-3699.
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