Colloidal clustering and diffusion in a convection cell array.
Sign Up to like & getrecommendations! Published in 2022 at "Soft matter"
DOI: 10.1039/d2sm00500j
Abstract: We numerically investigated the clustering of a uniform suspension of finite-size disks in a linear array of two-dimensional convection cells. We observed that, due to steric interactions, the disks tend to form coherently rotating spatial… read more here.
Keywords: cell; convection; clustering diffusion; diffusion convection ... See more keywords
Reaction–diffusion–convection equations in two spatial dimensions; continuous and discrete dynamics
Sign Up to like & getrecommendations! Published in 2021 at "Modern Physics Letters B"
DOI: 10.1142/s0217984921501864
Abstract: In this paper, we investigate some two-dimensional (with respect to spatial independent variables) reaction–diffusion–convection equations with various nonlinear (reaction) terms. Using Hirota bili... read more here.
Keywords: convection equations; diffusion convection; reaction diffusion;
A new estimate on the minimal wave speed for travelling fronts in reaction–diffusion–convection equations
Sign Up to like & getrecommendations! Published in 2018 at "Electronic Journal of Qualitative Theory of Differential Equations"
DOI: 10.14232/ejqtde.2018.1.10
Abstract: In this paper we prove a new estimate of the threshold wave speed for travelling wavefronts of the reaction–diffusion–convection equations of the type vτ + h(v)vx = [D(v)vx]x + f (v) where h is a… read more here.
Keywords: wave speed; speed travelling; new estimate; reaction diffusion ... See more keywords
Diffusion-convection equations and classical symmetry classification
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DOI: 10.2298/tsci1904151t
Abstract: In this paper, Lie algorithm is used to classify the classical symmetry of a general diffusion-convection equation. The solution process is elucidated for different conditions, and the obtained symmetries can be used to study the… read more here.
Keywords: diffusion convection; convection equations; classical symmetry; convection ... See more keywords
The Role of Double-Diffusion Convection and Induced Magnetic Field on Peristaltic Pumping of a Johnson–Segalman Nanofluid in a Non-Uniform Channel
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DOI: 10.3390/nano12071051
Abstract: The peristaltic propulsion of a Johnson–Segalman nanofluid under the dependency of a double-diffusion convection and induced magnetic field was investigated in this study. On the premise of continuity, linear momentum, solute concentration, thermal energy, and… read more here.
Keywords: induced magnetic; segalman nanofluid; diffusion convection; johnson segalman ... See more keywords