Results 251 to 260 of about 1,108,586 (322)
Acoustic scattering and mode interaction in bifurcated circular waveguide structures with reacting liners and discontinuities. [PDF]
PLoS OneAlkuhayli N +3 more
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Methods of Manipulation of Acoustic Radiation Using Metamaterials with a Focus on Polymers: Design and Mechanism Insights. [PDF]
Polymers (Basel)Deng Q, Du T, Gomaa H, Cheng Y, An C.
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All-Polymer Multilayer Lab-on-Fiber Ultrasonic Detectors in the Biomedical Field: A Numerical Study in Pursuit of Photoacoustic Applications. [PDF]
Sensors (Basel)Rossi B +5 more
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All-angle unidirectional flat-band acoustic metasurfaces. [PDF]
Nat CommunHan C +10 more
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Mechanical Engineering Series, 2019
The analytical methods of the previous chapters enable predictions of the sound field in an enclosure accounting for numerous geometric and material details of the boundary conditions. In practice however, many acoustical spaces of interest have far too many geometric complexities to permit meaningful predictions of a sound field.
R. Miles
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The analytical methods of the previous chapters enable predictions of the sound field in an enclosure accounting for numerous geometric and material details of the boundary conditions. In practice however, many acoustical spaces of interest have far too many geometric complexities to permit meaningful predictions of a sound field.
R. Miles
openaire +2 more sources
Nonlinear Geometrical Acoustics
1975Abstract : The development of the theory of nonlinear wave propagation in both bounded and semi-infinite dissipative media is followed from its origins in the theories of linear geometrical acoustics, simple waves, and acceleration fronts. In Part I, Sections 2 to 5, we consider examples in which only one component wave is excited and describe the ...
Brian R. Seymour, Michael P. Mortell
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Geometrical acoustics and transonic helicopter sound
11th Aeroacoustics Conference, 1987A new method is presented for predicting the impulsive noise generated by a transonic rotor blade. The method is a combined approach involving computational fluid dynamics and geometrical acoustics. A full-potential finite-difference method is used to obtain the pressure field close to the blade.
MORRIS ISOM +2 more
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INTER-NOISE and NOISE-CON Congress and Conference Proceedings, 2023
The audible frequency range covers many octaves in which the wavelength changes from being large with respect to dominant features of a space to being comparatively much smaller. This makes numerical prediction of a space's acoustic response, e.g.
J. Hargreaves
semanticscholar +1 more source
The audible frequency range covers many octaves in which the wavelength changes from being large with respect to dominant features of a space to being comparatively much smaller. This makes numerical prediction of a space's acoustic response, e.g.
J. Hargreaves
semanticscholar +1 more source
Journal of the Acoustical Society of America, 2004
J. Summers, R. Torres, Y. Shimizu
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J. Summers, R. Torres, Y. Shimizu
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2021 Immersive and 3D Audio: from Architecture to Automotive (I3DA), 2021
Nowadays, numerical simulations are the key tool for car audio systems and interiors design, since they allow estimating the acoustic response, thus the listening experience.
D. Pinardi +4 more
semanticscholar +1 more source
Nowadays, numerical simulations are the key tool for car audio systems and interiors design, since they allow estimating the acoustic response, thus the listening experience.
D. Pinardi +4 more
semanticscholar +1 more source