A procedure for 3D simulation of seismic wave propagation considering source‐path‐site effects: Theory, verification and application

M Wu, Z Ba, J Liang - Earthquake Engineering & Structural …, 2022 - Wiley Online Library
This paper aims at obtaining a semi‐analytical and semi‐numerical 3D model of source‐to‐
site seismic wave propagation due to kinematic finite‐fault sources. To this end, a two‐step …

Three-dimensional frequency-domain Green's functions of a finite fluid-saturated soil layer underlain by rigid bedrock to interior loadings

S Zhang, RYS Pak, J Zhang - International Journal of Geomechanics, 2022 - ascelibrary.org
This paper presents the three-dimensional frequency-domain Green's functions of a
saturated poroelastic soil layer with incompressible constituents resting on rigid base due to …

3D elastodynamic solutions to layered transversely isotropic soils considering the groundwater level

Z Ye, Y Chen, G Kong, G Chen, M Lin - Computers and Geotechnics, 2023 - Elsevier
The semi-dry or moist sediment above the groundwater level forms the vadose zone, while
the continuous groundwater system below the groundwater level forms the aquifer. It is …

Three-dimensional fundamental solution for dynamic responses of a layered transversely isotropic saturated half-space using coupled thin-layer and complex …

H Li, C He, Q Gong, X Li, X Zhang, H Di… - Engineering Analysis with …, 2024 - Elsevier
This paper establishes an efficient model for simulating wave propagation in a multi-layered
transversely isotropic (TI) saturated medium. The complex frequency shifted perfectly …

Comparative investigation of in situ hydraulic fracturing and high-temperature steam fracturing tests for meter-scale oil shale

Z Kang, X Jiang, L Wang, D Yang, Y Ma, Y Zhao - Energy, 2023 - Elsevier
The in situ heating technology for mining oil shale through steam injection involves creating
interconnected horizontal fractures in the orebody. The authors use meter-scale oil shale as …

Dynamic stiffness method for exact longitudinal free vibration of rods and trusses using simple and advanced theories

X Liu, Y Zhao, W Zhou, JR Banerjee - Applied Mathematical Modelling, 2022 - Elsevier
Closed-form dynamic stiffness (DS) formulations coupled with an efficient eigen-solution
technique are proposed for exact longitudinal free vibration analyses of rods and trusses by …

Modelling of critical speed of railway tracks on a multi-layered transversely isotropic saturated ground

C He, H Li, Q Gong, S Zhou, J Ren - Applied Mathematical Modelling, 2023 - Elsevier
The responses of railway tracks are significantly amplified when the high-speed train travels
around the speed of waves propagating in underlying soils. The dynamic amplification …

Near-fault broadband seismograms synthesis in a stratified transversely isotropic half-space using a semi-analytical frequency-wavenumber method

Z Ba, Y Liu, J Liang, J Liu, J Niu - Engineering Analysis with Boundary …, 2023 - Elsevier
Anisotropic behavior occurs in natural soils and rocks, owing to sedimentation and
weathering. However, the semi-analytical methods of near-fault broadband seismogram …

The dynamic stiffness matrix method for seismograms synthesis for layered transversely isotropic half-space

Z Ba, Y Liu, J Liang, Q Sang, M Wu, Y Zhang - Applied Mathematical …, 2022 - Elsevier
Natural rocks and soils show significant anisotropic behavior owing to sedimentation and
weathering, particularly apparent in the crust. However, seismograms synthesis for the …

[HTML][HTML] Combined Fourier-wavelet transforms for studying dynamic response of anisotropic multi-layered flexible pavement with linear-gradual interlayers

L You, J Man, K Yan, D Wang, H Li - Applied Mathematical Modelling, 2020 - Elsevier
The objective of this study is to develop an analytical solution for studying dynamic response
of anisotropic multi-layered flexible pavement with linear-gradual interlayers under a …