Results 1 to 10 of about 321,248 (311)
A simple P-wave polarization analysis: its application to earthquake location
Annals of Geophysics, 1994 We present a method for hypocentral location which takes into account all three components of ground motion and not only the vertical one, as it is usually done by standard least-square techniques applied to arrival times.
M. Gasperini +4 more
doaj +1 more source
MiningDecreasing the rockburst potential in longwall mining of burst-prone coal seams has been a longstanding challenge for geotechnical engineering worldwide.
Mikhail O. Eremin +4 more
doaj +1 more source
On the wave dynamics in damaged shells interacting with the volume of the cavitating liquid
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2016 We study the details of shock front propagation in the system of deformable medium (shells) with damages and two-phase liquid with gas or steam bubbles. We develop the models for the nonlinear processes of media interacting taking into account the phase ...
Vladimir A Petushkov
doaj +1 more source
Random motion of a circle microswimmer in a random environment
New Journal of Physics, 2020 We simulate the dynamics of a single circle microswimmer exploring a disordered array of fixed obstacles. The interplay of two different types of randomness, quenched disorder and stochastic noise, is investigated to unravel their impact on the transport
Oleksandr Chepizhko, Thomas Franosch
doaj +1 more source
Drift perturbation’s influence on traveling wave speed in KPP-Fisher system
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2016 This paper dressed the drift perturbation effects on the traveling wave speed in a reaction-diffusion system. We prove the existence of a traveling front solution of a KPP-Fisher equation and we show an asymptotic expansion of her speed.
Dkhil Fathi, Mannoubi Bechir
doaj +1 more source
Catastrophic Rupture Induced Damage Coalescence in Heterogeneous Brittle Media
, 2006 In heterogeneous brittle media, the evolution of damage is strongly influenced by the multiscale coupling effect. To better understand this effect, we perform a detailed investigation of the damage evolution, with particular attention focused on the ...
汪海英 +5 more
core +1 more source
, 2023 Macrodispersion in heterogeneous formations is caused by spatial variability of the velocity field, making different parts of a plume experience different advective displacements.
Stettler, Marie Madeleine +5 more
core +1 more source
The Photobook Within and As a Heterogeneous Media Environment
, 2022 This proposal suggests that the multiple Artists and Photographs, rather than being an assemblage of photographic art works, constitutes a heterogeneous media environment in which the relationship between the book and photography is renegotiated and put ...
Streitberger, Alexander +1 more
core
Composite dynamic models for periodically heterogeneous media [PDF]
, 2019 Propagation of elastic waves through discrete and continuous periodically heterogeneous media is studied. A two-scale asymptotic procedure allows us to derive macroscopic dynamic equations applicable at frequencies close to the resonant frequencies of ...
Kaplunov
core +1 more source
Avalanche dynamics for active matter in heterogeneous media
New Journal of Physics, 2018 Using numerical simulations, we examine the dynamics of run-and-tumble disks moving in a disordered array of fixed obstacles. As a function of increasing active disk density and activity, we find a transition from a completely clogged state to a ...
C J O Reichhardt, C Reichhardt
doaj +1 more source