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Keywords: Acoustics
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Journal Articles
Article Type: Research-Article
J. Vib. Acoust. February 2019, 141(1): 011015.
Paper No: VIB-18-1133
Published Online: September 10, 2018
...; final manuscript received July 19, 2018; published online September 10, 2018. Assoc. Editor: Stefano Gonella. 30 03 2018 19 07 2018 Materials Ultrasound Vibration control Acoustics Continuum mechanics is capable of yielding exact solutions to elastic wave scattering from...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. December 2018, 140(6): 061016.
Paper No: VIB-18-1049
Published Online: July 5, 2018
...Qing Li; Deqing Yang Sandwich structures that are embedded with cellular materials show excellent performance in terms of mechanics, electromagnetics, and acoustics. In this paper, sandwich panels with hybrid cellular cores of hexagonal, re-entrant hexagonal, and rectangular configurations along...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2018, 140(5): 051011.
Paper No: VIB-17-1162
Published Online: April 26, 2018
.... Editor: A. Srikantha Phani. 18 04 2017 06 03 2018 Damping Materials Modal analysis Structural dynamics Vibration control Acoustics Control Topology optimization method has been employed to design flexible structures under static and dynamic loading. Although...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. August 2018, 140(4): 041007.
Paper No: VIB-17-1333
Published Online: February 23, 2018
... . Manuscript received July 22, 2017; final manuscript received January 17, 2018; published online February 23, 2018. Assoc. Editor: Alper Erturk. 22 07 2017 17 01 2018 Damping Dynamics Materials Smart materials Vibration control Acoustics Structures Base isolation is one...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. June 2018, 140(3): 031012.
Paper No: VIB-17-1284
Published Online: February 9, 2018
... control Acoustics Control Liu et al. fabricated the first artificial metamaterial capable of generating a negative effective mass near the resonant frequency of substructures made of rubber-coated lead (Pb) spheres [ 1 ]. Since then, researchers have focused on elaborating on the physical...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. April 2018, 140(2): 021014.
Paper No: VIB-17-1059
Published Online: November 10, 2017
...C. R. Saha; Paul. H. Riley; R. Jinks; C. M. Johnson The Score-Stove™ generates electricity from a wood-burning cooking stove using a thermo-acoustic engine (TAE) that converts heat to sound through a linear alternator (LA). This paper introduces a prototype hemitoroidal suspension that was refined...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. February 2018, 140(1): 011018.
Paper No: VIB-16-1611
Published Online: October 4, 2017
... Materials Sensors and actuators Structural acoustics Ultrasound Vibration control Acoustics Porous and granular media are present in many industrial applications as well as in our daily life, for instance, in pharmaceutics or food-processing like tablets or nuts. Fluid-filled porous media...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. February 2018, 140(1): 011011.
Paper No: VIB-16-1421
Published Online: September 25, 2017
...Baizhan Xia; Liping Li; Jian Liu; Dejie Yu Inspired by fractal photonic/phononic crystals, the self-similar fractal technique is applied to design acoustic metamaterial. By replacing the straight channel of coiling up space with a smaller coiling up space, a class of topological architectures...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. December 2017, 139(6): 061001.
Paper No: VIB-16-1408
Published Online: July 26, 2017
..., mode complexity, is linear and introduced here by a damped side branch representing an impedance discontinuity. The left end of the duct is driven at a single frequency by a harmonic acoustic source, and the right end is a rigid termination. The position and impedance of the side branch are independent...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2017, 139(5): 051010.
Paper No: VIB-16-1480
Published Online: June 28, 2017
... of Multicomponent Polymer Acoustic and Mechanical Properties in the Sub-GHZ Regime ,” J. Mater. Res. , 22 ( 3 ), pp. 719 – 723 . 10.1557/jmr.2007.0081 [2] Liang , B. , Guo , X. S. , Tu , J. , Zhang , D. , and Cheng , J. C. , 2010 , “ An Acoustic Rectifier ,” Nat. Mater. , 9 ( 12...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2017, 139(5): 051008.
Paper No: VIB-16-1454
Published Online: June 28, 2017
... Harvesting From Vibrations With a Nonlinear Oscillator ,” ASME J. Vib. Acoust. , 132 ( 2 ), p. 021009 . 10.1115/1.4000809 [55] Stanton , S. C. , McGehee , C. C. , and Mann , B. P. , 2010 , “ Nonlinear Dynamics for Broadband Energy Harvesting: Investigation of a Bistable Piezoelectric...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2017, 139(5): 051006.
Paper No: VIB-16-1450
Published Online: June 22, 2017
...Farhad Farzbod Periodic structures have interesting acoustic and vibration properties making them suitable for a wide variety of applications. In a periodic structure, the number of frequencies for each wavevector depends on the degrees-of-freedom of the unit cell. In this paper, we study...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. August 2017, 139(4): 041010.
Paper No: VIB-16-1505
Published Online: May 30, 2017
... the overall gas exchange efficiency. Cooling of charged air increases the air density and thus the volumetric efficiency and also increases the knock margin (for petrol engines). The acoustic properties of charge coolers have so far not been extensively treated in the literature. Since it is a large component...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. April 2017, 139(2): 021003.
Paper No: VIB-16-1148
Published Online: February 3, 2017
...H. Al Ba'ba'a; M. Nouh Owing to their ability to block propagating waves at certain frequencies, phononic materials of self-repeating cells are widely appealing for acoustic mitigation and vibration suppression applications. The stop band behavior achieved via Bragg scattering in phononic media...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. April 2017, 139(2): 024501.
Paper No: VIB-16-1239
Published Online: February 3, 2017
... control Acoustics Structures Mechanical metamaterials with unusual dynamic behavior are artificially structured composites that exhibit absolute BGs—frequency regions, within which wave propagation is inhibited. In LRMs, the BGs are opened due to resonant scattering of elastic waves from (non...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. April 2017, 139(2): 021006.
Paper No: VIB-16-1391
Published Online: February 3, 2017
... IBRATION AND A COUSTICS . Manuscript received August 8, 2016; final manuscript received September 28, 2016; published online February 3, 2017. Assoc. Editor: Matthew Brake. 08 08 2016 28 09 2016 Dynamics Materials Vibration control Acoustics Nanostructured elements have...
Journal Articles
Article Type: Technical Briefs
J. Vib. Acoust. December 2016, 138(6): 064501.
Paper No: VIB-16-1010
Published Online: July 19, 2016
... 01 2016 23 06 2016 Damping Dynamics Materials Vibration control Vibration control Acoustics The viscoelastic structures are widely used in several engineering fields due to their intermediate characteristics between elastic solids and viscous fluids. The most common...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. October 2016, 138(5): 051006.
Paper No: VIB-15-1138
Published Online: June 2, 2016
... Constitutive relations Materials Structural dynamics Vibration control Acoustics Control Rotating machines such as compressors, turbines, and crankshaft in an internal combustion engines, invariably, exhibit torsional vibrations [ 1 ]. Various design constraints often cause the rotating shafts...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. August 2016, 138(4): 041019.
Paper No: VIB-15-1408
Published Online: May 25, 2016
...Shilong Zhai; Changlin Ding; Huaijun Chen; Fangliang Shen; Chunrong Luo; Xiaopeng Zhao The investigations of metasurfaces have introduced a new direction in researching metamaterials. We propose an ultrathin acoustic metasurface consisting of a series of structurally simple microunits...
Journal Articles
Article Type: Research-Article
J. Vib. Acoust. August 2016, 138(4): 041016.
Paper No: VIB-15-1331
Published Online: May 25, 2016
... of the acoustic resonance scattering theory [ 21 ]. Indeed, as already mentioned, the resonance phenomenon is associated with the singularity of the function Φ 2 ( 2 ω 0 − ) (see Eq. (31) ) for k  =  k c and the condition of resonance is given by D ( k ) = 4 ω 0...