Search Results - "Chen, Xiaofei"

Seismic Anisotropy and Intraslab Hydrated Faults Beneath the NE Japan Forearc by Wang, Zewei, Zhao, Dapeng, Chen, Xiaofei

“…The water cycle in subduction zones is closely related to the generation of large earthquakes and arc magmas. Outer‐rise hydrated faults subducting with the…”
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Used disposable face masks are significant sources of microplastics to environment by Chen, Xianchuan, Chen, Xiaofei, Liu, Qian, Zhao, Qichao, Xiong, Xiong, Wu, Chenxi

“…The consumption of disposable face masks increases greatly because of the outbreak of the COVID-19 pandemic. Inappropriate disposal of wasted face masks has…”
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A widespread mid-crustal low-velocity layer beneath Northeast China revealed by the multimodal inversion of Rayleigh waves from ambient seismic noise by Zhan, Wang, Pan, Lei, Chen, Xiaofei

“…[Display omitted] •F-J method was applied to analyzing ambient seismic noise data recorded in NE China.•Higher-modes Rayleigh waves dispersion curves were…”
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Frequency‐Bessel Transform Method for Effective Imaging of Higher‐Mode Rayleigh Dispersion Curves From Ambient Seismic Noise Data by Wang, Jiannan, Wu, Gaoxiong, Chen, Xiaofei

“…It has been widely recognized that the cross‐correlation function of ambient seismic noise data recorded at two stations approximates to the part of Greens…”
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Rupture phase diagrams for a planar fault in 3-D full-space and half-space by Xu, Jiankuan, Zhang, Haiming, Chen, Xiaofei

“…In this study, we have systematically investigated the influence of the parameters of the slip-weakening law and the size of nucleation asperity on dynamic…”
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Subducting slabs, Hainan plume and intraplate volcanism in SE Asia: Insight from P-wave mantle tomography by Wang, Zewei, Zhao, Dapeng, Chen, Xiaofei, Gao, Rui

“…We present a high-resolution 3-D model of P wave tomography of the crust and mantle down to 1600 km depth under Southeast Asia (SE Asia), which is determined…”
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Observation of a New Long‐Period (16‐s) Persistent Tremor Originating in the Gulf of Guinea by Xia, Yingjie, Chen, Xiaofei

“…A new persistent microseismic tremor, with a narrowband period centered near 16 s, was discovered in the primary microseism spectral peak by analyzing seismic…”
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Sensitivity analysis of dispersion curves of Rayleigh waves with fundamental and higher modes by Pan, Lei, Chen, Xiaofei, Wang, Jiannan, Yang, Zhentao, Zhang, Dazhou

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Constraints on Crustal P Wave Structure With Leaking Mode Dispersion Curves by Li, Zhengbo, Shi, Caiwang, Chen, Xiaofei

“…Classic surface wave imaging relies mainly on the dispersion of Rayleigh waves or Love waves. In addition to these types of waves, waveforms that arrive prior…”
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Improved High‐Resolution 3D Vs Model of Long Beach, CA: Inversion of Multimodal Dispersion Curves From Ambient Noise of a Dense Array by Fu, Lei, Pan, Lei, Li, Zhengbo, Dong, Sheng, Ma, Qingbo, Chen, Xiaofei

“…Ambient noise recorded by a dense seismic array provides an opportunity to resolve detailed 3D shear wave velocity (Vs) structures. We utilize the…”
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Three‐dimensional elastic wave numerical modelling in the presence of surface topography by a collocated‐grid finite‐difference method on curvilinear grids by Zhang, Wei, Zhang, Zhenguo, Chen, Xiaofei

“…SUMMARY Surface topography has been considered a difficult task for seismic wave numerical modelling by the finite‐difference method (FDM) because the most…”
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Modern inversion workflow of the multimodal surface wave dispersion curves: staging strategy and Pattern search with embedded Kuhn–Munkres algorithm by Yan, Yingwei, Chen, Xiaofei, Huai, Nan, Guan, Jianbo

“…SUMMARY The dispersive information of the higher surface wave modes is beneficial for improving the resolution of the inverted S-wave velocity structure,…”
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Co‐Occurrence of Low and Very Low Frequency Earthquakes Explained From Dynamic Modeling by Wei, Xueting, Liu, Yuxiang, Xu, Jiankuan, Chen, Xiaofei

“…Very low‐frequency earthquakes (VLFs) are characterized by longer source duration and smaller stress drop than regular earthquakes of similar magnitude. Recent…”
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The slow self-arresting nature of low-frequency earthquakes by Wei, Xueting, Xu, Jiankuan, Liu, Yuxiang, Chen, Xiaofei

“…Low-frequency earthquakes are a series of recurring small earthquakes that are thought to compose tectonic tremors. Compared with regular earthquakes of the…”
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Three-dimensional curved grid finite-difference modelling for non-planar rupture dynamics by Zhang, Zhenguo, Zhang, Wei, Chen, Xiaofei

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Traction image method for irregular free surface boundaries in finite difference seismic wave simulation by Zhang, Wei, Chen, Xiaofei

“…In this study, we propose a new numerical method, named as Traction Image method, to accurately and efficiently implement the traction-free boundary conditions…”
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Tropospheric Atmospheric Heterogeneities of ALOS-2 Interferograms in the Greater Bay Area by Liu, Peng, Chen, Xiaofei

“…L -band advanced land observing satellite-2 (ALOS-2) images are a good source of radar data with better coherence than C -band images. However, significant…”
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Noise correlation analysis: the role of the inflection points in the formation of zero-time waves by Xia, Yingjie, Feng, Xuping, Chen, Xiaofei

“…SUMMARY The cross-correlation function (CCF) of seismic noise recorded at two stations often exhibits a prominent burst of energy near zero time. However, the…”
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An Adaptive Modal Discontinuous Galerkin Finite Element Parallel Method Using Unsplit Multi-Axial Perfectly Matched Layer for Seismic Wave Modeling by Yang Xu, Yang Xu, Xiaofei Chen, Xiaofei Chen, Wei Zhang, Wei Zhang, Xiao Pan, Xiao Pan

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The Sustainability of Free‐Surface‐Induced Supershear Rupture on Strike‐Slip Faults by Hu, Feng, Oglesby, David D., Chen, Xiaofei

“…While prior numerical simulations indicate that the Earth's free surface can induce supershear propagation on strike‐slip faults, copious observations of…”
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