... all possible incident elastic wave orientations and polarizations at thermally excited wavelengths. Materials Ultrasound Vibration control Acoustics Continuum mechanics is capable of yielding exact solutions to elastic wave scattering from isolated embedded particles for simple...

...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...

... . 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...

... Structural dynamics Vibration 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...

...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...

.... 28 12 2016 05 08 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...

...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...

... received March 28, 2017; published online June 28, 2017. Assoc. Editor: Matthew Brake. Materials Structural acoustics Vibration control Acoustics In various elastodynamic wave propagation disciplines, layered composites have recently gained popularity. Some widespread uses of bilayered...

... ), p. 254102 . 10.1063/1.3159815 [54] Barton , D. A. , Burrow , S. G. , and Clare , L. R. , 2010 , “ Energy 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...

...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...

... 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...

...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...

..., 2017. Assoc. Editor: Matthew Brake. 08 08 2016 28 09 2016 Dynamics Materials Vibration control Acoustics Nanostructured elements have attracted much attention of the scientific community and have been applied in a wide variety of technological areas. At the nanoscale...

... Method ,” ASME J. Vib. Acoust. , 136 ( 3 ), p. 031001 . 10.1115/1.4026614 [2] Rao , M. D. , 2003 , “ Recent Applications of Viscoelastic Damping for Noise Control in Automobiles and Commercial Airplanes ,” J. Sound Vib. , 262 ( 3 ), pp. 457 – 474 . 10.1016/S0022-460X(03)00106-8 [3...

... Suppression ,” Smart Mat Struct. , 18 ( 7 ), p. 074009 . 10.1088/0964-1726/18/7/074009 [8] Monroe , R. J. , and Shaw , S. W. , 2013 , “ Nonlinear Transient Dynamics of Pendulum Torsional Vibration Absorbers—Part I: Theory ,” ASME J. Vib. Acoust. , 135 ( 1 ), p. 011017 . 10.1115/1.4007561...

.... 20 08 2015 07 04 2016 Dynamics Materials Non-linear vibration Vibration control Acoustics For the sake of generality, we consider the case of two parallel infinite chains of lattice parameter, a , made of identical atoms of mass m . The two chains are coupled together...

...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...