...Randall P. Williams; Neal A. Hall We have previously shown how Thévenin's theorem may be used to solve problems in linear acoustic scattering from a mobile body, by forming the solution as a superposition of the field scattered from the body when held immobile and the solution for radiation from...

...; published online July 5, 2018. Assoc. Editor: Ronald N. Miles. Noise control Propagation Radiation In the past few decades, transport noise has received increasing attention, especially aerodynamically noise. When aircraft or motor vehicles are in motion, significant noise is generated...

...Xiongtao Cao; Mingsheng Wang; Lei Shi Sound radiation from stationary and rotating point acoustic sources with shield of rigid prolate spheroidal baffles is explored in the prolate spheroidal coordinate system. The formulae of far-field sound pressure and acoustic power are derived and acoustic...

... February 1, 2018; published online March 27, 2018. Assoc. Editor: Ronald N. Miles. 21 03 2017 01 02 2018 Dynamics Modal analysis Propagation Sensors and actuators Radiation Sound source localization aims to determine the location of a target sound source with respect...

... IBRATION AND A COUSTICS . Manuscript received February 15, 2017; final manuscript received December 17, 2017; published online February 9, 2018. Assoc. Editor: A. Srikantha Phani. 15 02 2017 17 12 2017 Propagation Radiation The equations for flexural wave motion in thin...

... Structural damage identification Radiation As wind energy increases its industry market share, wind farm operators are investigating ways to decrease operation and maintenance costs [ 1 ]. Field experience has determined that blades are the highest contributors to wind turbine maintenance costs [ 2...

..., 2017; final manuscript received May 16, 2017; published online August 1, 2017. Assoc. Editor: Nicole Kessissoglou. 10 03 2017 16 05 2017 Dynamics Noise control Propagation Structural dynamics Vibration control Radiation Control Ground-borne noise and vibrations have...

.... Soc. A , 371 ( 1993 ), p. 20120426 . 10.1098/rsta.2012.0426 [20] Fahy , F. , and Gardonio , P. , 1987 , Sound and Structural Vibration: Radiation, Transmission and Response , Academic Press , Oxford, UK . [21] Cremer , L. , Heckl , M. , and Petersson , B. A. T...

... Materials Noise control Propagation Vibration control Acoustics Radiation Passive noise control of a duct system often includes the introduction of an intermediate impedance discontinuity such as a quarter-wavelength side branch, Helmholtz resonator, or expansion chamber to the duct...

.... By examining the computational performance of two representative setups (lined duct and duct radiations), the current study shows the superior performance of the proposed algorithm, particularly with GPU. The much improved computational efficiency further suggests the potential of the proposed algorithm...

... of ASME for publication in the J OURNAL OF V IBRATION AND A COUSTICS . Manuscript received October 19, 2016; final manuscript received March 28, 2017; published online July 6, 2017. Assoc. Editor: Ronald N. Miles. 19 10 2016 28 03 2017 Noise control Propagation Radiation...

.... 06 09 2016 16 03 2017 Damping Materials Modal analysis Propagation Structural acoustics Vibration control Acoustics Radiation There has been abundant interest in acoustic and vibrational properties of periodic systems. In most of these analyses, Bloch's theorem [ 1...

... AND A COUSTICS . Manuscript received May 24, 2016; final manuscript received April 11, 2017; published online June 12, 2017. Assoc. Editor: Matthew S. Allen. 24 05 2016 11 04 2017 Non-linear vibration Propagation Structural acoustics Structural dynamics Radiation Control Wave...

... , Wiley , New York . [36] Allam , S. , and Åbom , M. , 2006 , “ Investigation of Damping and Radiation Using Full Plane Wave Decomposition in Ducts ,” J. Sound Vib. , 292 ( 3–5 ), pp. 519 – 534 . 10.1016/j.jsv.2005.08.016 [37] Ronneberger , D. , 1975 , “ Genaue Messung der...

...: Sheryl M. Grace. 15 07 2016 05 01 2017 Acoustic emission Propagation Radiation A Fourier transform of a head-related impulse response (HRIR) [ 1 ], head-related transfer function (HRTF) [ 2 ] is essential for understanding spatial hearing [ 3 ]. In situations where...

.... Grace. 25 07 2016 05 12 2016 Acoustic emission Noise control Propagation Radiation Acoustic liners are currently the most effective passive control strategies in the reduction of aero-engine noise emissions [ 1 – 3 ]. To take account of background flow effects, different...

...Yang Zhang; Xiao-Zheng Zhang; Chuan-Xing Bi; Yong-Bin Zhang An inverse direct time domain boundary element method (IDTBEM) is proposed for the reconstruction of transient acoustic field radiated by arbitrarily shaped sources. The method is based on the theory of direct time domain boundary element...

....-A. , 1979 , “ Possible Method of Reducing External Tyre Noise ,” International Tire Noise Conference , Stockholm , Sweden , pp. 247 – 259 . [2] Schaaf , K. , and Ronneberger , D. , 1982 , “ Noise Radiation From Rolling Tires—Sound Amplification by the Horn Effect ,” Inter-Noise 1982 , San...

... response of the axial deformation of the free end of a uniform rod and a damped phononic rod with different loss factors 28 03 2016 05 10 2016 Materials Propagation Vibration isolation Vibration control Acoustics Radiation Considerable attention has been devoted...

... 2016 10 08 2016 Flow induced vibration Propagation Radiation Flow induced noise The Helmholtz-type hydraulic silencer is one of the most practical silencers for attenuating pressure pulsations in hydraulic systems [ 1 ]. Compared with many other types of hydraulic silencers...