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Shear wave velocity inversion of marine sediments using deep-water OBS Scholte-wave data
Acoustic velocity varies in deep-water environments, and the variable-velocity seawater can affect the dispersion characteristics of Scholte wave. To...
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Scholte wave dispersion and particle motion mode in ocean and ocean crust
The dispersion equation of the Scholte wave was reviewed using the homogeneous elastic half-space covered by a liquid layer, and the range of the...
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Experimental Study on the Identification of Scholte Waves Based on Acoustic Pressure Field Measurement
Scholte waves at the seafloor interface are generally identified by their velocity features and seismic fields, which are measured using ocean bottom...
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Dispersion characteristics of seabed Scholte waves with variable velocity seawater in deep water
Acoustic velocity varies in deep-water environments. To obtain accurate inversion interpretations, it is necessary to develop a horizontally layered...
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A Robust Workflow for Acquiring and Preprocessing Ambient Vibration Data from Small Aperture Ocean Bottom Seismometer Arrays to Extract Scholte and Love Waves Phase-Velocity Dispersion Curves
The phase-velocity dispersion curve (DC) is an important characteristic of the propagation of surface waves in sedimentary environments. Although the...
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Surface-Wave Anelasticity in Porous Media: Effects of Wave-Induced Mesoscopic Flow
We study the anelastic properties (attenuation and velocity dispersion) of surface waves at an interface between a finite water layer and a porous...
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A 3D surface wave attenuation method based on dispersion curve analysis and its application
The thick loess sediments produce a lot of noise during seismic acquisition, typically surface wave. Conventional methods are difficult while...
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Joint inversion method of formation shear-wave anisotropy from logging-while-drilling acoustic data
Most sedimentary formations with fine layers can be characterized as transversely isotropic media. The evaluation of shear-wave anisotropy is...
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The high-resolution community velocity model V2.0 of southwest China, constructed by joint body and surface wave tomography of data recorded at temporary dense arrays
The Sichuan-Yunnan area is located at the southeastern margin of the Tibetan Plateau, where tectonic movement is strong with deep and large faults...
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Detailed S-wave velocity structure of sediment and crust off Sanriku, Japan by a new analysis method for distributed acoustic sensing data using a seafloor cable and seismic interferometry
The S-wave velocity ( V s) structure of sediments and the uppermost crust in the landward slope of a subduction zone are important for determining the...
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A Six Components Seismic Detection Method Based on Rotation and Motion
This paper is based on elastic wave propagation and six component seismic detection methods to detect underwater targets, which makes up for the...
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A Generalized 2.5-D Time-Domain Seismic Wave Equation to Accommodate Various Elastic Media and Boundary Conditions
The 2.5-D seismic wave numerical simulation method employs point sources from 2-D geological models, enabling the calculation of point source...
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Effect of surface waves in orthotropic crystal layer overlying an initial stressed elastic half-space due to point source
This paper implements the theoretical study of propagation of Rayleigh-type surface waves in an orthotropic crystal layer of finite thickness lying...
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Peculiarities of Rayleigh wave displacement in a transversely isotropic half space
We consider a transversely isotropic medium with vertical axis of symmetry (VTI). Rayleigh wave displacement components in a homogeneous VTI medium...
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Numerical study of dispersion characteristics of dipole flexural waves in a cased hole with different cement conditions
Crossed-dipole acoustic logging technology is mainly used to measure shear wave and determine the anisotropy or fractures of formation in the field...
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Energy Partitions of Seismic Waves in Interfaces: Numerical Results
The energy propagated by a seismic event has been of great interest to the community of geophysics and seismologists. In recent times, several...
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A metallogenic model for the supergiant gold system in Jiaodong province: Constraints from crustal velocity structure
We investigate the role of crustal architectures playing in controlling the genesis and nature of supergiant Jiaodong orogenic gold system via...
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An analytic model of Rayleigh waves transference in a fluid containing inhomogeneity as a circular function of depth
AbstractThe primary purpose of this paper is to examine the role of initial stress, magnetic field, coefficient of heat transfer, rotation, and...
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Tackling Lateral Variability Using Surface Waves: A Tomography-Like Approach
Lateral velocity variations in the near-surface reflect the presence of buried geological or anthropic structures, and their identification is of...
