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Fourier Acoustics: Sound Radiation and Nearfield Acoustical Holography

TLDR
The Inverse Problem: Cylindrical NAH. as discussed by the authors The Inverse problem: Planar NAH and the Inverse NP-hardness of planar plane waves.
Abstract
Preface. Fourier Transforms & Special Functions. Plane Waves. The Inverse Problem: Planar NAH. Cylindrical Waves. The Inverse Problem: Cylindrical NAH. Spherical Waves. Spherical NAH. Green Functions & the Helmholtz Integral. Index.

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DissertationDOI

Técnicas avanzadas de medida en intensimetría acústica para la caracterización de materiales aislantes

TL;DR: The Tesis Doctoral as discussed by the authors proposes a procedimiento alternativo, basado on the medida de the intensidad sonora, to construct a sala de ensayo that conforms to the Indice de Reduccion Sonora.
Journal ArticleDOI

On the Design of 3D Steerable Beamformers With Uniform Concentric Circular Microphone Arrays

TL;DR: In this article, a beamforming method is developed in which the beamformer's coefficients are identified by solving a linear system of equations formed by approximating the $N$ th-order optimal target beampattern with the beam-former's beamp attern while the resulting beAMPattern can be steered flexibly in the 3D space.
Posted Content

Exact computations of the acoustic radiation force on a sphere using the translational addition theorem

TL;DR: In this paper, the translational addition theorem for spherical functions is employed to exactly calculate the acoustic radiation force produced by an arbitrary shaped beam on a sphere suspended in an inviscid fluid.
Journal ArticleDOI

Theoretical framework to predict the acoustophoresis of axisymmetric irregular objects above an ultrasound transducer array.

Tianquan Tang, +1 more
- 31 Jan 2022 - 
TL;DR: In this paper , the authors developed an analytical framework to calculate the radiation force and torque exerted on the sound-hard or sound-soft, axisymmetric particles excited by a user-customized transducer array based on a conformal transformation approach.
Journal ArticleDOI

Cylindrical Radial Filter Design With Application to Local Wave Field Synthesis

TL;DR: In this article , a cylindrical radial filter is designed by linearly combining the spherical radial filters with improved accuracy, where the filter coefficients are analytically derived from the time-domain representations.
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