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Fault geometry of M6-class normal-faulting earthquakes in the outer trench slope of Japan Trench from ocean bottom seismograph observations
Since the 2011 Mw 9.0 Tohoku-oki earthquake, intra-plate normal-faulting earthquakes, including several M7-class earthquakes, have occurred in the...
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A numerical model for calculating velocity distribution in cross-section of an open channel
Flow velocity in open channels is a fundamental hydraulic parameter with wide-ranging applications, including the development of rating curves and...
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Predicting the velocity and trajectory of a rockfall after collision considering the effects of slope properties
Rockfall events are a common geological hazard in the mountain areas of western China and frequently occur on unstable slopes. The purpose of this...
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Hydrodynamics of Fish-Shaped Rigid Bodies: Velocity-Drag Coupling
This study provides insights into the mechanisms of drag generation on fish-shaped bodies in turbulent open-channel flows. We conducted a set of...
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Three-dimensional turbulent velocity field and air entrainment of the 22 March 1944 Vesuvius eruption plume
Turbulent air entrainment into explosive volcanic jets determines whether an eruption will produce buoyant plumes, pyroclastic density currents, or...
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A 3D slice–based analytical calculation formula for the reservoir landslide velocity
The landslide velocity in reservoirs is a key index in evaluating landslide hazards. The conventional 2D velocity calculation method cannot consider...
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Analysis of shear wave velocity estimation using MASW on slo** grounds
Applying the multichannel analysis of surface waves (MASW) test in slo** ground conditions is of significant interest in the geotechnical...
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Creep-to-Runout Transition of Large Landslides Controlled by Frictional Velocity Strengthening and Weakening (Vajont 1963, Italy)
Catastrophic landslides, which often occur abruptly after months or years of creep, threaten mountain safety. Hence, comprehensive prediction of...
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GPS data analysis and geodetic velocity field investigation in Greece, 2001–2016
In this study, an updated crustal velocity field for the Greece area was estimated using a time series analysis that covers a duration of 16 years...
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Three-dimensional acoustic emission source localization method for layered rock considering anisotropic P-wave velocity
Using acoustic emission (AE) technique to locate the microcracking of rock samples in the process of rock mechanics test is one of the most effective...
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An Inverted Heterogeneous Velocity Model for Microseismic Source Location in Deep Buried Tunnels
Microseismic (MS) monitoring is an effective and widely applied technology for early warning and prevention of rockburst disasters in deeply buried...
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Shear-wave velocity determination by combining data from passive and active source field investigations in Kumamoto city, Japan
We present the 1D subsoil structure and local site effects at KUMA strong ground motion station in Kumamoto City, Japan. We analyze data from a field...
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Dispersion characteristics of seabed Scholte waves with variable velocity seawater in deep water
Acoustic velocity varies in deep-water environments. To obtain accurate inversion interpretations, it is necessary to develop a horizontally layered...
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Velocity-Dependent Effect on the Peak Shear Strength of Rock Joints Considering the Distribution Characteristics of Contact Joint Surface
This study aims to elucidate the mechanism of velocity-dependent peak shear strength (PSS) for rock joints by examining the three-dimensional...
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Development of novel velocity–resistivity relationships for granitic terrains based on complex collocated geotomographic modeling and supervised statistical analysis
The significance of velocity–resistivity relationships has been utilized in various geologic terrains and under different conditions. The approach is...
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Landslide risk evaluation: rainfall and blast-induced potential soil landsides in an expressway area underneath a railway tunnel, Guangzhou, China
The construction of expressways in soil and their interaction with railway tunnelling blast excavation faces risks due to limitations on safety...
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A novel machine learning approach for interpolating seismic velocity and electrical resistivity models for early-stage soil-rock assessment
Identifying near-surface lithological conditions is crucial for investigations such as building foundations, engineering projects, and groundwater...
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2D hydraulic modeling for predicting water depth and velocity changes in Al Hawizeh wetland in response to dry conditions
The natural river flows into Al Hawizeh marsh, have recently started to decline. As a result, the water depth and flow velocity in this marsh are...
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P-wave velocity anisotropy in Hamra Quartzites reservoir, Hassi Messaoud oil field in Algeria
The P-wave velocity and physical parameters were measured for core samples taken from Hamra Quartzites reservoir in Hassi Messaoud oil field...
