Results 21 to 30 of about 139,920 (262)
Phonon dispersion curves in Cr2AlC single-crystals
Neutron inelastic scattering is used for the first time to measure phonon dispersion branches in Cr2AlC MAX phase single crystals with appreciable size. Phonon spectra are also calculated within the Density Functional Perturbation Theory (DFPT) framework
A. Champagne +7 more
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Dispersion curves for surface wave recordings are required input for many surface wave inversion methods to image subsurface shear wave velocity distribution, while the conventional extraction of dispersion curves requires significant amount of human ...
Hai Yao +4 more
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The inversion of acoustic field data to estimate geoacoustic parameters has been a prominent research focus in the field of underwater acoustics for several decades.
Jiaqi Ding +3 more
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Backward Acoustic Waves in Piezoelectric Plates: Possible Application as Base for Liquid Sensors
Backward acoustic waves are characterized by oppositely directed phase and group velocities. These waves can exist in isotropic and piezoelectric plates.
Andrey Smirnov +4 more
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This paper presents the numerical study on propagative waves in a periodically supported rail below 6000 Hz. A periodic rail model, which considers the effects of both the periodic supports and the rail cross section deformation, has been established ...
Xi Sheng +3 more
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evodcinv: Inversion of dispersion curves using Evolutionary Algorithms
Inversion of dispersion curves using Evolutionary AlgorithmsIf you use this software, please cite it as ...
Luu, Keurfon
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Sequential stochastic identification of elastic constants using Lamb waves and particle filters
Sequential stochastic identification of elastic parameters of thin aluminum plates using Lamb waves is proposed. The identification process is formulated as a Bayesian state estimation problem in which the elastic constants are the unknown state ...
Marek Słoński
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Lamb wave dispersion curves are useful for optimizing the inspection scanning distance that can be covered with good sensitivity in many current applications.
Carlos A. Galán-Pinilla +4 more
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Existing studies on elastic waves in periodically laminated piezoelectric structures mainly concerned the passive band properties, since the electrical boundaries in the considered structures cannot vary.
Qiangqiang Li +3 more
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Deep Learning for Extracting Dispersion Curves (Dataset)
The Dataset of Deep Learning for Extracting Dispersion Curves 2021-01-06 | Surveys in Geophysics DOI: 10.1007/s10712-020-09615-3 authors: Tianyu Dai; Jianghai Xia; Ling Ning; Chaoqiang Xi; Ya Liu; Huaixue Xing URL: https://doi.org/10.1007/s10712-020 ...
Jianghai Xia +5 more
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