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Keywords: wave propagation
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Journal Articles
Article Type: Research Papers
J. Vib. Acoust. December 2022, 144(6): 061005.
Paper No: VIB-22-1185
Published Online: October 12, 2022
...S. Ali Faghidian; Isaac Elishakoff A size-dependent elasticity theory, founded on variationally consistent formulations, is developed to analyze the wave propagation in nanosized beams. The mixture unified gradient theory of elasticity, integrating the stress gradient theory, the strain gradient...
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 Papers
J. Vib. Acoust. August 2022, 144(4): 041012.
Paper No: VIB-21-1341
Published Online: March 11, 2022
... of the U.S. Government. ASME disclaims all interest in the U.S. Government’s contributions. 15 09 2021 29 01 2022 31 01 2022 11 03 2022 elastic metamaterials phononic materials Hopkinson bar wave propagation Mechanical shock events can be reproduced in the laboratory...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031009.
Paper No: VIB-21-1274
Published Online: December 2, 2021
...Pengcheng Zhao; Kai Zhang; Cheng Zhao; Zichen Deng Fractal lattice is a kind of lattices with multifunctional physical characteristics and superior mechanical properties. The wave propagation of the triangular lattice with Koch fractal is calculated by the finite element method and Bloch theorem...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2021, 143(3): 031010.
Paper No: VIB-20-1031
Published Online: October 27, 2020
... of a wave propagating in nonlinear periodic chains, particularly, a cell with multiple nonlinear resonators. This problem is investigated here. Our study examines both hardening and softening nonlinearities in the chains and in the local resonators. Explicit expressions for the nonlinear dispersion...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. December 2019, 141(6): 064503.
Paper No: VIB-18-1540
Published Online: October 17, 2019
... , A. , Woodhouse , J. , and Fleck , N. , 2006 , “ Wave Propagation in Two-Dimensional Periodic Lattices ,” J. Acoust. Soc. Am. , 119 ( 4 ), pp. 1995 – 2005 . 10.1121/1.2179748 [2] Serrano , Ó. , Zaera , R. , and Fernández-Sáez , J. , 2018 , “ Band Structure Analysis of a Thin...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. August 2014, 136(4): 041003.
Paper No: VIB-13-1245
Published Online: April 18, 2014
..., bandwidth, and power flow are also studied. sandwich beam wave propagation attenuation power flow internal absorbers Sandwich structures commonly used to construct many marine composite structures are lightweight and are efficient in taking bending loads but are relatively weak...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. June 2014, 136(3): 031005.
Paper No: VIB-13-1317
Published Online: March 18, 2014
... , Propagation of Sound in Porous Media: Modelling Sound Absorbing Materials , 2nd ed. , Wiley , New York . [10] Carcione , J. , 2007 , “ Wave Fields in Real Media: Wave Propagation in Anisotropic, Anelastic, Porous and Electromagnetic Media ,” Handbook of Geophysical Exploration: Seismic...
Journal Articles
Article Type: Research Papers
J. Vib. Acoust. June 2008, 130(3): 031002.
Published Online: April 3, 2008
... to demonstrate the variation of the reflection and transmission coefficients with different incident angles, frequencies, and boundary conditions, which could be useful to nondestructive evaluation of this novel material structure based on wave propagations. Variation of reflection coefficient...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. October 2005, 127(5): 503–514.
Published Online: January 6, 2005
... in section A and 10 m in section B. 11 10 2003 06 01 2005 Ground-Borne Vibrations Railways Trains Tunnels Vibration Modeling Moving Train underground equipment railways vibrations prediction theory building wave propagation human factors References Kurzweil...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. January 2003, 125(1): 24–30.
Published Online: January 6, 2003
... of the resulting matrices in the FEM is considerably reduced leading to a significant decrease in computational effect. Curves of propagation constant versus natural frequencies have been obtained for axial wave propagation of a multi supported curved panel of infinite length. From these curves, frequencies...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. October 2001, 123(4): 472–479.
Published Online: June 1, 2001
...A. Baz Conventional passive periodic structures exhibit unique dynamic characteristics that make them act as mechanical filters for wave propagation. As a result, waves can propagate along the periodic structures only within specific frequency bands called the “Pass Bands” and wave propagation...
Journal Articles
Article Type: Technical Papers
J. Vib. Acoust. April 2000, 122(2): 151–159.
Published Online: June 1, 1999
...M. Ruzzene; A. Baz Longitudinal wave propagation is controlled using shape memory inserts placed periodically along rods. The inserts act as sources of impedance mismatch with tunable characteristics. Such characteristics are attributed to the unique behavior of the shape memory alloy whereby...