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Keywords: phononic crystals
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Journal Articles
Article Type: Research Papers
J. Vib. Acoust. February 2023, 145(1): 011002.
Paper No: VIB-22-1028
Published Online: August 10, 2022
...Hao Gao; Yegao Qu; Guang Meng Phononic crystals are periodically engineered structures with special acoustic properties that natural materials cannot have. One typical feature of phononic crystals is the emergence of band gaps wherein the wave propagation is prohibited due to the spatial...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. June 2013, 135(3): 031015.
Paper No: VIB-11-1118
Published Online: June 25, 2013
... April 25, 2013. Assoc. Editor: Liang-Wu Cai. In this paper, the band structures of two- or three-dimensional phononic crystals consisting of Helmholtz resonators embedded in a fluid matrix are calculated by using the finite element method based on the commercial standard software abaqus...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. October 2011, 133(5): 051010.
Published Online: September 20, 2011
.... More recently, Bloch analysis has found application in periodic macroscale materials, such as photonic and phononic crystals. In the vibration analysis of phononic crystals, structural damping is present together with energy dissipation. As a result, application of Bloch analysis is not straightforward...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2011, 133(3): 031011.
Published Online: March 29, 2011
...Zi-Gui Huang; Zheng-Yu Chen Previous studies on photonic crystals raise the exciting topic of phononic crystals. This paper presents the results of tunable band gaps in the acoustic waves of two-dimensional phononic crystals with reticular geometric structures using the 2D and 3D finite element...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. February 2011, 133(1): 014502.
Published Online: January 5, 2011
... acoustic wave propagation finite element analysis periodic structures pipes shear deformation structural acoustics vibrations pipe phononic crystals band gap Timoshenko beam Vibration analysis of fluid-conveying piping systems has received considerable attention due to its wide...
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...