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Keywords: metamaterials
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Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2023, 145(5): 051003.
Paper No: VIB-23-1112
Published Online: August 18, 2023
... of the medium, rather than placing resonators directly underneath that same site. This work might have implications in metamaterial-based wave attenuation applications across scales. Fig. 1 The concept of metapiles. ( a ) Sketch that illustrates the proposed idea of attenuating shear waves with sparse...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. April 2023, 145(2): 021009.
Paper No: VIB-22-1245
Published Online: November 9, 2022
...Greg Dorgant; William R. Johnson; Washington DeLima; Michael J. Leamy We present experimental verification of pulse shaping in elastic metamaterials together with a procedure to design, fabricate, and verify metamaterial pulse shapers under impact excitation. The split Hopkinson pressure bar (SHPB...
Journal Articles
Journal Articles
Article Type: Research Papers
Publisher: ASME
J. Vib. Acoust. April 2020, 142(2): 021014.
Paper No: VIB-18-1363
Published Online: January 24, 2020
...Ashkan Ghanbarzadeh-Dagheyan; Ali Molaei; Juan Heredia-Juesas; Jose Angel Martinez-Lorenzo Acoustic metamaterials have been proposed for numerous applications including subwavelength imaging, impedance matching, and lensing. Yet, their application in compressive sensing and imaging has not been...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. December 2014, 136(6): 061012.
Paper No: VIB-13-1435
Published Online: October 6, 2014
... October 6, 2014. Assoc. Editor: Michael Leamy. 18 12 2013 30 06 2014 Vibration characteristics of metamaterial beams manufactured of assemblies of periodic cells with built-in local resonances are presented. Each cell consists of a base structure provided with cavities filled...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. December 2011, 133(6): 061016.
Published Online: November 28, 2011
...Jingjing Yang; Ming Huang; Chengfu Yang; Guanghui Cai The phenomenon of near-field concentration of sound wave plays an important role in harnessing of sound wave in underwater sonar or similar devices, where high pressure field is required. Material parameters for the metamaterial-assisted...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. August 2010, 132(4): 041011.
Published Online: June 1, 2010
...Amr M. Baz Extensive efforts are being exerted to develop various types of acoustic metamaterials to effectively control the flow of acoustical energy through these materials. However, all these efforts are focused on passive metamaterials with fixed material properties. In this paper, the emphasis...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2010, 132(3): 031003.
Published Online: April 14, 2010
... materials energy gap metamaterials nonlinear acoustics phononic crystals acoustic metamaterials band gap dispersion curves negative effective mass microstructure continuum theory Recently, many researchers were engaged in exploring electromagnetic metamaterials ( 1 2 3 ) with unusual...