Finite-difference modeling with topography using 3D viscoelastic parameter-modified free-surface condition
SL Dong, XH Zhou, JB Chen - Geophysics, 2023 - library.seg.org
The free-surface boundary condition is a crucial aspect in the numerical modeling of (visco)
elastic wave equations, especially when using a finite-difference (FD) method in the …
elastic wave equations, especially when using a finite-difference (FD) method in the …
Polarization analysis and filtering of undersampled 3C seismic data in the frequency-slowness domain
Polarization filters have emerged as a useful tool for coherent noise denoising in
multicomponent seismic data. By exploiting the polarization properties of seismic waves …
multicomponent seismic data. By exploiting the polarization properties of seismic waves …
Finite-difference method for modeling the surface wave propagation with surface topography in anisotropic-viscoelastic media
X Zhou, S Huo, Y Liang, S Dong - Journal of Applied Geophysics, 2023 - Elsevier
The growth of urbanization makes it increasingly important to accurately investigate
underground spaces. Surface-wave-based inversion methods are becoming popular due to …
underground spaces. Surface-wave-based inversion methods are becoming popular due to …
Quality control measures for seismic exploration data acquisition in front of Longmen Mountain
W Duan, C Wu, Y Tu, B Wang - E3S Web of Conferences, 2024 - e3s-conferences.org
In front of Longmen Mountain, there is a mountainous area with large terrain elevation
differences and dense vegetation. The coupling between detectors in limestone and gravel …
differences and dense vegetation. The coupling between detectors in limestone and gravel …
[PDF][PDF] Measuring scattered P wave contributions to the transverse component seismograms and their frequency dependency for the characterisation of small-scale …
GA Ganefianto - tohoku.repo.nii.ac.jp
Heterogeneities in the subsurface structure have been extensively studied from the
propagation of seismic waves, and these provided us with some valuable constrains on the …
propagation of seismic waves, and these provided us with some valuable constrains on the …
[PDF][PDF] FD modeling with topography using 3D viscoelastic parameter
SL Dong, XH Zhou, JB Chen - researchgate.net
The free-surface boundary condition is a crucial aspect in numerical modeling of (visco)
elastic wave equations, especially when using a finite-difference (FD) method in the …
elastic wave equations, especially when using a finite-difference (FD) method in the …