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Keywords: band gap
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2023, 145(1): 011013.
Paper No: VIB-21-1305
Published Online: October 12, 2022
... acoustic black holes. The band gap properties of the infinite structure and the influence of the design variables are investigated by using the finite element method and the Floquet–Bloch theorem. The vibration transmission and frequency response functions of the finite structure are presented to reveal...
Journal Articles
Publisher: ASME
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
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031009.
Paper No: VIB-21-1274
Published Online: December 2, 2021
.... The effects of the iteration number on the band gaps and the band edge modes are studied. The finite element software was used to simulate the dynamic response of the triangular lattice with Koch fractal for verifying the vibration suppression performance. The results show that the triangular lattice...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. August 2019, 141(4): 041020.
Paper No: VIB-18-1189
Published Online: May 10, 2019
... hexagonal honeycomb with smaller hexagons stacked in a woodpile pattern. Band structure analysis reveals that, in the considered range of frequency, the maximum band gap for the hierarchical honeycomb is localized in the frequency corresponding to the natural vibration frequency of the cell strut...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2014, 136(6): 061008.
Paper No: VIB-13-1359
Published Online: September 11, 2014
... of elastic waves. One of the most interesting properties is the generation of band gaps, in which subwavelength elastic waves cannot propagate through. In the study, a new class of active elastic metamaterials with negative capacitance piezoelectric shunting is presented. We first investigated dispersion...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. February 2014, 136(1): 011011.
Paper No: VIB-12-1186
Published Online: October 24, 2013
... Propagation in Continuous Periodic Structures: Research Contributions From Southampton, 1964-1995 ,” J. Sound. Vib. , 190 , pp. 495 – 524 . 10.1006/jsvi.1996.0076 [14] Martinsson , P. G. , and Movchan , A. B. , 2002 , “ Vibrations of Lattice Structures and Phononic Band Gaps ,” Q. J. Mech...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2010, 132(3): 031003.
Published Online: April 14, 2010
...G. L. Huang; C. T. Sun In this study, we investigated dispersion curves and the band gap structure of a multiresonator mass-in-mass lattice system. The unit cell of the lattice system consists of three separate masses connected by linear springs. It was demonstrated that the band gaps can...