Results 1 to 10 of about 607,769 (290)
Exploring 3D elastic-wave scattering at interfaces using high-resolution phased-array system [PDF]
Scientific Reports, 2022 The elastic-wave scattering at interfaces, such as cracks, is essential for nondestructive inspections, and hence, understanding the phenomenon is crucial.
Yoshikazu Ohara +6 more
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Wave scattering by discrete breathers [PDF]
Chaos, 2003 We present a theoretical study of linear wave scattering in one-dimensional nonlinear lattices by intrinsic spatially localized dynamic excitations or discrete breathers. These states appear in various nonlinear systems and present a time-periodic localized scattering potential for plane waves.
Andrey E Miroshnichenko
exaly +5 more sources
Some features of a radio signal interaction with a turbulent atmosphere
Физика волновых процессов и радиотехнические системы, 2022 On the basis of the solution of Maxwells equations system for electromagnetic radiation in a turbulent atmosphere the differential effective section of scattering of this radiation on turbulence is found.
Dmitriy S. Klyuev +5 more
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IET Microwaves, Antennas & Propagation, 2022 The target scattering characteristics in microwave band are necessary to be researched for Orbital‐Angular‐Momentum (OAM) wave‐based radar applications.
Xiaoxiao Zhang +5 more
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International Journal of Antennas and Propagation, 2021 In order to analyze the scattering characteristics of sea surface under high sea state, a complete scattering model of sea surface considering breaking wave is established in this study based on the refined facet scattering field model (RFSFM) and the ...
Ye Zhao, Wen-Tao Guan, Peng-Ju Yang
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Scattering of massless scalar field by charged dilatonic black holes
European Physical Journal C: Particles and Fields, 2020 Wave propagations in the presence of black holes is a significant problem both in theoretical and observational aspects, especially after the discovery of gravitational wave and confirmation of black holes.
Yang Huang, Hongsheng Zhang
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Scattering problems via real-time wave packet scattering [PDF]
American Journal of Physics, 2021 In this paper, we use a straightforward numerical method to solve scattering models in one-dimensional lattices based on a tight-binding band structure. We do this by using the wave packet approach to scattering, which presents a more intuitive physical picture than the traditional plane wave approach.
Staelens, M., Marsiglio, F.
openaire +2 more sources
EM Scattering From a Simple Water Surface Composed of Two Time-Varying Sinusoidal Waves
IEEE Access, 2020 Some novel phenomena, which cannot be well explained by the traditional Bragg scattering theory, have been observed through the electromagnetic (EM) scattering from a water surface composed of two sinusoidal waves.
Yanmin Zhang +4 more
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Spectral broadening from turbulence in multiscale lower hybrid current drive simulations
Nuclear Fusion, 2022 The scattering of lower hybrid (LH) waves due to scrape-off layer filaments is investigated. It is revealed that scattering can account for the LH spectral gap without any ad hoc modification to the wave-spectrum.
Bodhi Biswas +3 more
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Journal of Marine Science and Engineering, 2023 Based on the assumption of linear potential flow theory, the scattering problem of a composite breakwater placed in front of an impermeable back wall is theoretically investigated. The velocity potential in each subregion is found using the eigenfunction
Jiaxiu Cao, Chao Wang, Zeping Wang
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