Rock friction experiments and modeling under hydrothermal conditions

C Mei, M Mercuri, JW Rudnicki - Earth-Science Reviews, 2024 - Elsevier
Frictional instabilities along tectonic faults produce a full spectrum of slip behaviors including
aseismic creep, slow earthquakes, and regular earthquakes. Thermally controlled rock …

Micro‐thermomechanical modeling of rocks with temperature‐dependent friction and damage laws

Z Lv, L Ren, Y Lai, L Zhao - Journal of Geophysical Research …, 2024 - Wiley Online Library
Temperature serves as a critical yet elusive factor impacting the mechanical properties of
deep rocks. In this work, we shall develop a new micro‐thermomechanical model for rocks …

Velocity dependence of rate‐and‐state friction in granular fault gouge and implications for slow‐slip events

C Mei, L Wang - Journal of Geophysical Research: Solid Earth, 2024 - Wiley Online Library
The standard rate‐and‐state friction (RSF) has extensively captured frictional behaviors, but
it fails to explain the velocity dependence of frictional stability transition and widespread …

Does the direct effect of friction increase continuously with absolute temperature?

S Barbot - Proceedings of the National Academy of Sciences, 2024 - pnas.org
Constitutive models of fault friction form the basis of physics-based simulations of seismic
activity. A generally accepted framework for the slip-rate and state dependence of friction …

Slip instability of dilatant and fluid-saturated faults

C Mei - Tectonophysics, 2025 - Elsevier
The mechanisms of slip instabilities of dilatant and fluid-saturated faults remain
controversial, particularly in low-permeability environments. Using a rate and state friction …

Rate and Pressure Dependence of Dilatancy and Fault Strength in Partially-Drained Laboratory Fault Zones

R Affinito, D Elsworth, T Mittal, MM Scuderi… - Authorea …, 2024 - essopenarchive.org
The dynamics of the fluid flow within faults plays a critical role in the evolution of fault
strength through the seismic cycle. The key processes that control how fluids affect fault slip …