@Article{icces.2011.016.121,
AUTHOR = {Chunyu  Ren, Zhihai  Xiang, Zhangzhi  Cen},
TITLE = {The design of 2D isotropic acoustic metamaterials},
JOURNAL = {The International Conference on Computational \& Experimental Engineering and Sciences},
VOLUME = {16},
YEAR = {2011},
NUMBER = {4},
PAGES = {121--122},
URL = {http://www.techscience.com/icces/v16n4/32666},
ISSN = {1933-2815},
ABSTRACT = {Recently, many interesting conceptual devices have been proposed to manipulate the propagation of acoustic waves at will. This is mostly achieved through acoustic metamaterials designed by the coordinate transformation method [1]. However, such materials are usually required to be anisotropic and inhomogeneous, which hampers their realization in practice.
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<br/>
In this talk, we are going to introduce conformal mapping based transformation acoustics for 2D cases [2]. In this way, the resultant metamaterial parameters are isotropic, which greatly facilitates their implementation.},
DOI = {10.3970/icces.2011.016.121}
}