An inversion method for evaluating ballastless track degradation based on multi-channel analysis of surface wave

M Hu, Y Xu, Z Xue, S Wang - Mechanical Systems and Signal Processing, 2023 - Elsevier
Due to the heterogeneous properties of constituent materials, traditional Multi-channel
analysis of surface wave (MASW) method is unsuitable for evaluating ballastless track as …

Study on a detection technique for Scholte waves at the seafloor

M Liang, L Wang, G Yu, Y Ren, L Peng - Sensors, 2022 - mdpi.com
Scholte waves at the seafloor have significant potential for underwater detection and
communication, so a study about detecting Scholte waves is very meaningful in practice. In …

Shear wave velocity inversion based on Scholte waves for a fully saturated seabed

X Sun, Z Guo, S Rui, Y Dou - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
As a non-destructive and convenient method, Scholte waves inversion method has been
widely used in various engineering applications. However, previous inversion methods …

Assess the Effectiveness of Multichannel Analysis of Surface Waves Method in Mapping Ancient Structures in Ultrashallow Aquatic Environments: The Case of Agioi …

G Kritikakis, N Papadopoulos… - Archaeological …, 2024 - Wiley Online Library
The present geophysical research aims to evaluate the applicability of multichannel analysis
of surface waves (MASW) on mapping ultrashallow underwater ancient masonry remnants …

Near-surface characterization using shear-wave resonances: A case study from offshore Svalbard, Norway

K Taweesintananon, RA Rørstadbotnen, M Landrø… - Geophysics, 2024 - library.seg.org
ABSTRACT Shear-wave (S-wave) resonances are typically observed when the surficial
marine sediments over a rock substrate have relatively low S-wave velocities. We observe …

Arctic-Type Seismoacoustic Waveguide: Theoretical Foundations and Experimental Results

A Sobisevich, D Presnov, A Shurup - Journal of Marine Science and …, 2024 - mdpi.com
The results of theoretical analysis and practical implementation of seismoacoustic methods
developed for monitoring ice-covered regions in the Arctic are presented and discussed …

Study on excitation effect of different combination modes of shear wave vibroseis

Z You, Z Huang, L Hao, G Li, M Fu, R Wang, J Shuai - Acta Geophysica, 2025 - Springer
In order to solve the problems of less earth capture energy and shallow depth of shear wave
signal transmission during the operation of shear wave vibroseis, and improve the …

Dispersion of Quasi-Scholte Waves in a Hydroelastic System Consisting of an Orthotropic Plate and a Compressible Fluid Layer

SD Akbarov, RS Akbarli - Mechanics of Composite Materials, 2025 - Springer
The propagating of quasi-Scholte waves in a hydroelastic system consisting of an
orthotropic plate and a compressible inviscid fluid layer were investigated. There are …

Dix-Type Multi-Component Scholte Wave Dispersion Inversion without Initial Model

L Zhao, X Wang, X Liu - Journal of Earth Science, 2024 - Springer
Scholte wave dispersion curves contain rich information regarding seafloor media and have
therefore attracted increasing attention (Wang et al., 2022; Dong et al., 2021; Du et al …

Observation of the modal propagation of T waves using distributed acoustic sensing

J Lecoulant, S PINSON… - INTER-NOISE and NOISE …, 2024 - ingentaconnect.com
T waves are low-frequency acoustic-waves (< 100 Hz) generated by earthquakes and
propagating in the watercolumn. It is largely accepted that T waves propagate as modes …