...; 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...

...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...

.... 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...

.... The relation between the magnetic induction B and magnetization M is [ 68 ] (7) M = D B Damping Dynamics Materials Smart materials Vibration control Acoustics Structures Base isolation is one of the most promising structural control techniques to mitigate the vibrations...

... 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...

...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...

... 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...

...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...

..., 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...

.... References [1] Saini , G. , Pezeril , T. , Torchinsky , D. H. , Yoon , J. , Kooi , S. E. , Thomas , E. L. , and Nelson , K. A. , 2007 , “ Pulsed Laser Characterization of Multicomponent Polymer Acoustic and Mechanical Properties in the Sub-GHZ Regime ,” J. Mater. Res. , 22...

... 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...

...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...

... 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...

...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...

.... 27 04 2016 10 11 2016 Dynamics Materials Modal analysis Smart materials Vibration control Acoustics Structures Mechanical metamaterials with unusual dynamic behavior are artificially structured composites that exhibit absolute BGs—frequency regions, within which wave...

... for publication in the J OURNAL OF V 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...

... IBRATION AND A COUSTICS . Manuscript received January 7, 2016; final manuscript received June 23, 2016; published online July 19, 2016. Assoc. Editor: Mahmoud Hussein. 07 01 2016 23 06 2016 Damping Dynamics Materials Vibration control Vibration control Acoustics...

... 03 2016 Computer-aided engineering 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...

...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...

.... 20 08 2015 07 04 2016 Dynamics Materials Non-linear vibration Vibration control Acoustics where A 0 and B 0 are constants to be determined with the initial conditions, k is the wave number of the propagation mode, ω is its pulsation, and a is the lattice...