Browsing by Author "Zigoneanu, Lucian"

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    • Design and Experimental Applications of Acoustic Metamaterials 

      Zigoneanu, Lucian (2013)
      Acoustic metamaterials are engineered materials that were extensively investigated over the last years mainly because they promise properties otherwise hard or impossible to find in nature. Consequently, they open the door ...

    • Three-dimensional broadband omnidirectional acoustic ground cloak. 

      Zigoneanu, Lucian; Popa, Bogdan-Ioan; Cummer, Steven A (Nat Mater, 2014-04)
      The control of sound propagation and reflection has always been the goal of engineers involved in the design of acoustic systems. A recent design approach based on coordinate transformations, which is applicable to many ...