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72 papers · 1 filter
Fault orientation in damage failure under compression
Véronique Dansereau, Vincent Démery, Estelle Berthier +2
The Mohr-Coulomb criterion is widely used in geosciences to relate the state of stress at failure to the observed orientation of the resulting faults. This relation is based on the…
Stresses in non-equilibrium fluids: Exact formulation and coarse grained theory
M. Krüger, A. Solon, V. Démery +2
Starting from the stochastic equation for the density operator, we formulate the exact (instantaneous) stress tensor for interacting Brownian particles, whose average value agrees…
Analytic signal in many dimensions
Mikhail Tsitsvero, Pierre Borgnat, Paulo Gonçalves
In this work we extend analytic signal theory to the multidimensional case when oscillations are observed in the orthogonal directions. First it is shown how to obtain separate…
Barotropic theory for the velocity profile of Jupiter turbulent jets: an example for an exact turbulent closure
E Woillez, F. Bouchet
We model the dynamics of Jupiter's jets by averaging the dynamics of eddies, in a barotropic beta-plane model, and explicitly predicting the balance between Reynolds' stresses and…
Finite-time universality in nonequilibrium CFT
Krzysztof Gawedzki, Edwin Langmann, Per Moosavi
Recently, remarkably simple exact results were presented about the dynamics of heat transport in the local Luttinger model for nonequilibrium initial states defined by position-dep…
Information Theory to probe Intrapartum Fetal Heart Rate Dynamics
Carlos Granero-Belinchon, Stéphane Roux, Patrice Abry +3
Intrapartum fetal heart rate (FHR) monitoring constitutes a reference tool in clinical practice to assess the baby health status and to detect fetal acidosis. It is usually analyze…