Fine crustal and uppermost mantle S-wave velocity structure beneath the Tengchong volcanic area inferred from receiver function and surface-wave dispersion: constraints on magma chamber distribution
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Volcanology"
DOI: 10.1007/s00445-018-1197-1
Abstract: The Tengchong volcanic area is located in the southeastern margin of the collision zone between the Indian and Eurasian Plates. It is one of the youngest intraplate volcano groups in mainland China. Imaging the S-wave… read more here.
Keywords: velocity; wave velocity; uppermost mantle; crustal uppermost ... See more keywords
Crustal velocity structure of central Gansu Province from regional seismic waveform inversion using firework algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Earthquake Science"
DOI: 10.1007/s11589-017-0184-5
Abstract: The firework algorithm (FWA) is a novel swarm intelligence-based method recently proposed for the optimization of multi-parameter, nonlinear functions. Numerical waveform inversion experiments using a synthetic model show that the FWA performs well in both… read more here.
Keywords: velocity structure; inversion; crustal velocity; waveform ... See more keywords
Three-dimensional ground motion modelling in the Kachchh rift zone, Gujarat, India
Sign Up to like & getrecommendations! Published in 2019 at "Physics of the Earth and Planetary Interiors"
DOI: 10.1016/j.pepi.2019.106322
Abstract: Abstract The strong motion dataset of the 6 April 2006 Bhuj aftershock of Mw5.5 from 16 three-component accelerograph stations are used here to perform a detailed ground motion modelling in the Kachchh rift basin. First,… read more here.
Keywords: motion; velocity structure; ground; ground motion ... See more keywords
Measuring the ICM velocity structure in the Ophiuchus cluster
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1132
Abstract: We have found evidence of bulk velocities following active galactic nucleus (AGN) bubbles in the Virgo cluster and galaxy motions in the Centaurus cluster. In order to increase the sample and improve our understanding of… read more here.
Keywords: velocity structure; measuring icm; velocity; icm velocity ... See more keywords
Structured regularization based velocity structure estimation in local earthquake tomography for the adaptation to velocity discontinuities
Sign Up to like & getrecommendations! Published in 2022 at "Earth, Planets and Space"
DOI: 10.1186/s40623-022-01600-x
Abstract: We propose a local earthquake tomography method that applies a structured regularization technique to determine sharp changes in Earth’s seismic velocity structure using arrival time data of direct waves. Our approach focuses on the ability… read more here.
Keywords: earthquake tomography; tomography; velocity structure; method ... See more keywords
Three-dimensional velocity structure models in and around the Kathmandu Valley, Central Nepal
Sign Up to like & getrecommendations! Published in 2024 at "Earth, Planets and Space"
DOI: 10.1186/s40623-023-01954-w
Abstract: We analyzed observations of microtremors and seismic ground motion to determine the depths of sedimentary interfaces and basement surface in the Kathmandu Valley. The results of these analyses and a reflection survey were combined to… read more here.
Keywords: kathmandu valley; velocity structure; dimensional velocity; basement surface ... See more keywords
Modeling Path Effects Due to 3D Velocity Structure for Nonergodic Ground-Motion Models: A Case Study Using Turkish Ground-Motion Data
Sign Up to like & getrecommendations! Published in 2025 at "Bulletin of the Seismological Society of America"
DOI: 10.1785/0120240055
Abstract: The objective of this study is to assess the performance of different path-effect models for developing nonergodic ground motion models (GMMs) using a Turkish ground-motion database. The cell-specific attenuation approach is widely used to capture… read more here.
Keywords: velocity structure; ground; path effects; ground motion ... See more keywords
About Universality and Thermodynamics of Turbulence
Sign Up to like & getrecommendations! Published in 2019 at "Entropy"
DOI: 10.3390/e21030326
Abstract: This paper investigates the universality of the Eulerian velocity structure functions using velocity fields obtained from the stereoscopic particle image velocimetry (SPIV) technique in experiments and direct numerical simulations (DNS) of the Navier-Stokes equations. It… read more here.
Keywords: thermodynamics; velocity; structure functions; universality thermodynamics ... See more keywords