Rayleigh wave
Rayleigh wave scattering at the foot of a mountain
... RAYLEIGH WAVE SCATTERING AT THE FOOT OF A MOUNTAIN transmitted wave in 5.29 depends upon width.. of the mountain..[r] ...
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On Rayleigh Wave in Two Temperature Generalized Thermoelastic Medium without Energy Dissipation
... the Rayleigh wave at the thermally insulated stress- free surface of an isotropic two-temperature thermoelas- tic solid half-space without energy ...the Rayleigh wave is ...the Rayleigh ...
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Ultrasonic Rayleigh wave enhancements from angled defects in aluminium
... surface wave amplitude and frequency have been observed when an incident wave interacts with a surface ...surface wave interactions with defects have considered only those that are inclined normal to ...
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Oscillation of a mountain root structure due to a Rayleigh wave incidence
... a Rayleigh wave incidence from the left, and the amplitude spectra at site 15 are shown in ...from Rayleigh waves across the mountain root struc- ture with the LVZ, are enriched at longer periods ...
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Anisotropic Rayleigh wave phase velocities beneath northern Vietnam
... the Rayleigh-wave phase-velocity structure beneath northern Vietnam over a broad period range of 5 to 250 ...anisotropic Rayleigh-wave phase-velocity maps in the frequency range of 10 to 50 ...
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Seismic Risk Analysis of Gas Buried Pipeline Network Subjected to Rayleigh Wave
... The purpose of this study is to investigate the seismic risk of gas buried pipeline network with respect to different seismic intensities subject to Rayleigh wave propagation. The semi-empirical and ...
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Focused Rayleigh wave EMAT for characterisation of surface breaking defects
... To study the beam profile and the focusing of the generation EMAT, the out-of-plane surface displacement generated on a 21 mm thick aluminium block was recorded using a laser vibrometer with a spot size of 250 µm, a ...
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Distribution of Base Rock Depth Estimated from Rayleigh Wave Measurement by Forced Vibration Tests
... surface wave observed in records on ground ...of Rayleigh wave into observed ...of Rayleigh wave includes spatial autocorrelation (SPAC) method or frequency-wave number (F-K) ...
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High Reynolds number vortex flows: Vortex/Rayleigh wave interaction and the compressible leading-edge vortex
... 2-D Rayleigh equa tion which possesses a non-trivial ...the Rayleigh wave is preserved because the wave num ber remains ...the Rayleigh wave is ...the wave such th a t ...
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THERMOELASTIC RAYLEIGH WAVE IN A ROTATING AND TRANSVERSELY ISOTROPIC SOLID HALF-SPACE WITH MAGNETIC FIELD AND INITIAL STRESSES
... The governing equations of an initially stressed, rotating and transversely isotropic thermoelastic solid permeated with magnetic field are solved for surface wave solutions. The appropriate particular solutions ...
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Rayleigh wave propagation in transversely isotropic magneto-thermoelastic medium with three-phase-lag heat transfer and diffusion
... of Rayleigh waves in an initially stressed non- homogeneous orthotropic ...the Rayleigh wave on the surface of TIT dual-phase-lag material under magnetic ...of Rayleigh waves in a TIT diffu- ...
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Rupture directivity and source process time of the September 20, 1999 Chi Chi, Taiwan, earthquake estimated from Rayleigh wave phase velocity
... Rayleigh-wave phase-delay differences between the main shock and its aftershocks, regarded as source duration varying with azimuth, at period range of 60 ∼ 120 seconds, were used to rapidly determine the ...
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Use of Padé Approximants to Estimate the Rayleigh Wave Speed »
... the Rayleigh wave speed based on the Padé approximant types studied for the two ranges of Poisson’s ratios (Table ...given Rayleigh wave ...the Rayleigh wave speed estimate and ...
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MULTI-COMPONENT ACTIVE SOURCE RAYLEIGH WAVE ANALYSIS
... shear wave seismic velocity ...shear wave velocities is Multichannel Analysis of Surface Waves (MASW), which utilizes a spread of vertical geophones to measure Rayleigh wave ...shear ...
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Analysis of Rayleigh wave interactions for surface crack characterization
... Lamb wave, A₀ mode at different frequencies for a 15º, 5 mm deep crack, and these are shown on the experimental out-of-plane velocity B-scan in Figure ...original Rayleigh wave arrival ...Lamb ...
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Scattering of a Rayleigh Wave by the Edge of a Thin Surface Layer
... -iii- Abstract This investigation treats the problem of the scattering of a Rayleigh wave by the edge of a thin layer which covers half the surface of an elastic half-space.. The interac[r] ...
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OBLIQUE RAYLEIGH WAVE SCATTERING BY A CYLINDRICAL CAVITY
... a Rayleigh wave the incident field is taken as a bulk SH-wave then the problem can be solved simply using the method of images and this idea was used in [6] to analyse the diffraction of SH-waves by a ...
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Rayleigh wave group velocities and attenuation coefficients
... average Rayleigh wave group velocities presented in Table 5*2, As Dziewonski (1971k) pointed out, an averaging of dispersion curves approximately corresponds to an averaging of velocity and density ...
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On the starting process of strongly nonlinear vortex/Rayleigh-wave interactions
... Vortex/wave interaction, for the flow in a boundary layer, pipe or channel, for example, concerns the nonlinear interplay between the mean vortex part, comprising longitudinal or streamw[r] ...
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Rayleigh wave dispersion studies of crustal and upper mantle structure in New Guinea
... 206 207 I can remember in my early years at Hobart high school trying to draw 208 the mountain I must have been pretty influenced by that - this is how 209 you do the landscape thing - b[r] ...
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