Linear Stochastic Analysis of the Partial Reversibility of Ensemble and Effective Dispersion in Heterogeneous Porous Media [PDF]
, 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
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Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2021 Background. One of the developing branches of modern fluid and gas mechanics is the mechanics of multiphase and multicomponent media. Experimental research of many dynamics processes of inhomogeneous media is difficult, therefore, mathematical modeling
D.A. Tukmakov
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Force-Induced Dispersion in Heterogeneous Media [PDF]
Physical Review Letters, 2015 The effect of a constant applied external force, induced for instance by an electric or gravitational field, on the dispersion of Brownian particles in periodic media with spatially varying diffusivity, and thus mobility, is studied. We show that external forces can greatly enhance dispersion in the direction of the applied force and also modify, to a ...
Guérin, Thomas, Dean, David S
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The Photobook Within and As a Heterogeneous Media Environment [PDF]
, 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
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Long-Range Stress Redistribution Resulting From Damage in Heterogeneous Media [PDF]
, 2004 It has been shown in CA simulations and data analysis of earthquakes that declustered or characteristic large earthquakes may occur with long-range stress redistribution.
张晓晖 +5 more
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A cross media platform for personalized leisure & entertainment: The POLYMNIA approach [PDF]
, 2006 The POLYMNIA project aims to develop an intelligent cross-media platform for personalised leisure and entertainment in thematic parks or venues. The system allows the visitors to be the real protagonist in the venue.
Helmut Neuschmied +26 more
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Rectification and Non-Gaussian Diffusion in Heterogeneous Media
Entropy, 2016 We show that when Brownian motion takes place in a heterogeneous medium, the presence of local forces and transport coefficients leads to deviations from a Gaussian probability distribution that make that the ratio between forward and backward ...
Paolo Malgaretti +2 more
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A two-pressure model for slightly compressible single phase flow in bi-structured porous media [PDF]
, 2012 Problems involving flow in porous media are ubiquitous in many natural and engineered systems. Mathematical modeling of such systems often relies on homogenization of pore-scale equations and macroscale continuum descriptions.
Davit, Yohan +5 more
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Equivalence between volume averaging and moments matching techniques for mass transport models in porous media. [PDF]
, 2010 This paper deals with local non-equilibrium models for mass transport in dual-phase and dual-region porous media. The first contribution of this study is to formally prove that the time-asymptotic moments matching method applied to two-equation models is
Davit, Yohan +5 more
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Adaptive Mesh Refinement FEM for Damage Evolution of Heterogeneous Brittle Media [PDF]
, 2005 Damage evolution of heterogeneous brittle media involves a wide range of length scales. The coupling between these length scales underlies the mechanism of damage evolution and rupture.
Rong, F (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China. +4 more
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