Results 1 to 10 of about 102,298 (302)
Estimating Fault Friction From Seismic Signals in the Laboratory [PDF]
Geophysical Research Letters, 2018 Nearly all aspects of earthquake rupture are controlled by the friction along the fault that progressively increases with tectonic forcing but in general cannot be directly measured.
Bertrand Rouet‐Leduc +7 more
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Frictional Anisotropy of 3D-Printed Fault Surfaces [PDF]
Frontiers in Earth Science, 2021 The surface morphology of faults controls the spatial anisotropy of their frictional properties and hence their mechanical stability. Such anisotropy is only rarely studied in seismology models of fault slip, although it might be paramount to understand ...
Tom Vincent-Dospital +6 more
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Weak phases production and heat generation control fault friction during seismic slip [PDF]
Nature Communications, 2020 Decrease of friction during seismic slip is linked to temperature increase and weak phases production inside the fault core. Here the authors propose a mathematical framework which explains the frictional behaviour of all materials reported in literature
Hadrien Rattez, Manolis Veveakis
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Simulation of Friction Fault of Lightly Loaded Flywheel Bearing Cage and Its Fault Characteristics
Sensors, 2022 Because of the operating environment and load, the main fault form of flywheel bearing is the friction fault between the cage and the rolling elements, which often lead to an increase in the friction torque of the bearing and even to the failure of the ...
Changrui Chen +3 more
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Nature Communications, 2022 The mechanisms of permeability and friction evolution in a natural fault are investigated in situ. The authors conclude that the transient evolution of fault permeability and friction caused by a pressure perturbation exerts a potentially dominant ...
Frédéric Cappa +2 more
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You-qi chuyun, 2022 Radial friction is one of the common faults during the operation of centrifugal compressor set, and the extra heat generated thereby may result in the thermal bending of rotor, which has complicated impact on the rotor vibration.
Meng WANG +3 more
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Shear behavior of bedding fault material on the basal layer of DGB landslide
Scientific Reports, 2023 Daguangbao (DGB) Landslide (12 × 108 m3) is the largest landslide triggered by the 2008 Ms8.0 Wenchuan Earthquake, in which basal shear failure develops on an interlayer fault at 400 m deep under the ground.
Yufei Liang +5 more
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Constitutive Behavior of Rocks During the Seismic Cycle
AGU Advances, 2023 Establishing a constitutive law for fault friction is a crucial objective of earthquake science. However, the complex frictional behavior of natural and synthetic gouges in laboratory experiments eludes explanations.
Sylvain Barbot
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Characteristics of earthquake ruptures and dynamic off-fault deformation on propagating faults [PDF]
Solid Earth, 2020 Natural fault networks are geometrically complex systems that evolve through time. The evolution of faults and their off-fault damage patterns are influenced by both dynamic earthquake ruptures and aseismic deformation in the interseismic period.
S. Preuss +3 more
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Shear bands in dense fault gouge [PDF]
EPJ Web of Conferences, 2021 Earthquakes happen with frictional sliding, by releasing all the stresses accumulated in the prestressed surrounding medium. The geological fault gouge, coming from the wear of previous slips, acts on friction stability and plays a key role in this ...
Casas Nathalie +2 more
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