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Surface super-roughening driven by spatiotemporally correlated noise
(IOP Publishing, 2020-03)
We study the simple, linear, Edwards-Wilkinson equation that describes surface growth governed by height diffusion in the presence of spatiotemporally power-law decaying correlated noise. We analytically show that the ...
Miscible transfer of solute in different model fractures: From random to multiscale wall roughnessTransport miscible de solutés dans différentes fractures modèles : influence de la rugosité aléatoire ou multiéchelles
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2010-07)
Miscible tracer dispersion measurements in transparent model fractures with different types of wall roughness are reported. The nature (Fickian or not) of dispersion is determined by studying variations of the mixing front ...
Characterizing anisotropy and heterogeneity of soil surface microtopography using fractal models
(2005)
Soil surface roughness and the complementary soil microrelief depression pattern determine water infiltration, overland flow
and drainage network development. The characteristic soil surface roughness remains poorly defined, ...
Statistics of zero crossings in rough interfaces with fractional elasticity
(American Physical Society, 2018-04-24)
We study numerically the distribution of zero crossings in one-dimensional elastic interfaces described by an overdamped Langevin dynamics with periodic boundary conditions. We model the elastic forces with a Riesz-Feller ...
Roughness of equipotential lines due to a self-affine boundary
(2006)
In this work, the characterization of the roughness of a set of equipotential lines {\ell } , due to a rough surface held at a nonzero voltage bias, is investigated. The roughness of the equipotential lines reflects the ...
Roughness of CdTe thin films grown on glass by hot wall epitaxy
(Journal of Physics, 2018)
Fractal characterization ofthe distribution of reactive sites over a rough catalyst surface
(2001)
The amount of reactive sites, usually dispersed noble metal atoms, on the top of a catalyst rough surface is characterized within the framework of fractal geometry. The problem is reduced to evaluating properties of a ...
A numerical study of the statistics of roughness parameters for fluctuating interfaces
(IOP Publishing, 2021)