Novel hybrid numerical simulation of the wave equation by combining physical and numerical representation theorems and a review of hybrid methodologies

C Lyu, L Zhao, Y Capdeville - Journal of Geophysical …, 2022 - Wiley Online Library
We present a novel hybrid method to simulate wave propagation through remote regional
models. By reviewing and refining the two main existing hybrid categories, the multiple point …

High‐Resolution Near‐Surface Imaging at the Basin Scale Using Dark Fiber and Distributed Acoustic Sensing: Toward Site Effect Estimation in Urban Environments

F Cheng, JB Ajo‐Franklin… - … Research: Solid Earth, 2023 - Wiley Online Library
Near‐surface seismic structure, particularly the shear wave velocity (Vs), can strongly affect
local site response, and should be accurately estimated for ground motion prediction during …

The impact of ambient noise sources in subsurface models estimated from noise correlation waveforms

E Valero Cano, A Fichtner, D Peter… - Geophysical Journal …, 2024 - academic.oup.com
Cross-correlations of seismic ambient noise are frequently used to image Earth structure.
Usually, tomographic studies assume that noise sources are uniformly distributed and …

Receiver Function Adjoint Tomography for Three‐Dimensional High‐Resolution Seismic Array Imaging: Methodology and Applications in Southeastern Tibet

M Xu, K Wang, J Chen, D Yu… - Geophysical Research …, 2023 - Wiley Online Library
A new technique for P‐wave receiver function (PRF) inversion, within the framework of wave
equation‐based adjoint tomography and referred to as receiver function adjoint tomography …

Seismic Tomography 2024

A Fichtner, BLN Kennett, VC Tsai… - Bulletin of the …, 2024 - pubs.geoscienceworld.org
Seismic tomography is the most abundant source of information about the internal structure
of the Earth at scales ranging from a few meters to thousands of kilometers. It constrains the …

Regional-scale joint seismic body-and surface-wave travel time tomography

F Hongjian, L Ying, Y Huajian, Z Haijiang - Reviews of Geophysics and …, 2023 - sjdz.org.cn
To make full use of seismograms to put tight constraints on the structure of subsurface and
earthquake sources has always been the research focus in seismology. With increasing …

Full‐waveform inversion of high‐frequency teleseismic body waves based on multiple plane‐wave incidence: Methods and practical applications

K Wang, Y Wang, X Song, P Tong… - Bulletin of the …, 2022 - pubs.geoscienceworld.org
Teleseismic full‐waveform inversion has recently been applied to image subwavelength‐
scale lithospheric structures (typically a few tens of kilometers) by utilizing hybrid methods in …

Multilevel Mechanisms Driving Intraplate Volcanism in Central Mongolia Revealed by Adjoint Waveform Tomography of Receiver Function and Ambient Noise Data

M Xu, K Wang, J Chen, J He, Q Liu, Y Liu… - Earth and Planetary …, 2025 - Elsevier
The genesis of the Cenozoic intraplate volcanism in Central Mongolia, characterized by
sustained and low-volume eruptions remains debated due to the lack of a comprehensive …

Teleseismic full‐waveform tomography based on a 3D FK‐LTSOS hybrid method for local imaging

W Meng, D Yang, L Chen, X Dong… - … Research: Solid Earth, 2024 - Wiley Online Library
Teleseismic waveforms contain abundant interpretable information about Earth's properties.
They can be used to explore the refined structure of Earth's interior, especially in the regions …

Three‐Dimensional Crustal Channel Flows Beneath the Southeastern Tibetan Plateau Revealed by Full‐Waveform Ambient Noise Tomographys

C Li, C Yu, I Hillenbrand… - Geophysical Research …, 2024 - Wiley Online Library
The growth process of the southeastern Tibetan Plateau remains a fundamental yet
unresolved question. Knowledge of detailed lithospheric structures and their potential …