Results 21 to 30 of about 4,210,778 (298)
Rigorous Multicomponent Reactive Separations Modelling : Complete Consideration of Reaction-Diffusion Phenomena [PDF]
, 2010 This paper gives the first step of the development of a rigorous multicomponent reactive separation model. Such a model is highly essential to further the optimization of acid gases removal plants (CO2 capture, gas treating, etc.) in terms of size and ...
Ahmadi, Aras +20 more
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Waveform relaxation for reaction–diffusion equations
Journal of Computational and Applied Mathematics, 2011 The authors propose a new waveform relaxation algorithm for general semi-linear reaction-diffusion equations. Compared with the classical waveform relaxation algorithm, the new one has two advantages: the first one is that the system is not decomposed into sub-systems; the second one is represented by the fact that the convergence rate of the new ...
Jun Liu 0064, Yao-Lin Jiang
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Reaction–diffusion equations for the infinity Laplacian [PDF]
Nonlinear Analysis, 2020 We derive sharp regularity for viscosity solutions of an inhomogeneous infinity Laplace equation across the free boundary, when the right hand side does not change sign and satisfies a certain growth condition. We prove geometric regularity estimates for solutions and conclude that once the source term is comparable to a homogeneous function, then the ...
Diehl, Nicolau M.L. +1 more
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Uncoupling Techniques for Multispecies Diffusion–Reaction Model
Computation, 2023 We consider the multispecies model described by a coupled system of diffusion–reaction equations, where the coupling and nonlinearity are given in the reaction part. We construct a semi-discrete form using a finite volume approximation by space.
Maria Vasilyeva +3 more
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Reaction-diffusion equations in the half-space
, 2021 The interplay between reaction-diffusion evolution and spatial boundary has received a great deal of recent attention. In this talk, we consider an essential example: reaction-diffusion equations in the half-space.
Graham, Cole
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, 2022 Implementation of reaction diffusion models.
Christian Nitzsche (13774362) +1 more
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Nonlocal Reaction-Diffusion Equations in Population Dynamics [PDF]
Memoirs of the Scientific Sections of the Romanian Academy, 2019 This paper is dedicated to the memory of Narcisa Apreutesei Various problems in population dynamics are described by nonlocal reactiondiffusion equations, where the conventional logistic term for the reproduction rate is replaced by some integral ...
V. Volpert
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Noise and stability in reaction-diffusion equations
Mathematical Control & Related Fields, 2022 <p style='text-indent:20px;'>We study the stability of reaction-diffusion equations in presence of noise. The relationship of stability of solutions between the stochastic ordinary different equations and the corresponding stochastic reaction-diffusion equation is firstly established.
Lv, Guangying +2 more
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Non-equilibrium dynamics of reaction-diffusion systems [PDF]
, 1996 Fluctuations are known to radically alter the behaviour of reaction-diffusion systems. Below a certain upper critical dimension dc , this effect results in the breakdown of traditional approaches, such as mean field rate equations.
Howard, Martin
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Asymptotic Behavior of Stochastic Reaction–Diffusion Equations
MathematicsIn this paper, we concentrate on the propagation dynamics of stochastic reaction–diffusion equations, including the existence of travelling wave solution and asymptotic wave speed. Based on the stochastic Feynman–Kac formula and comparison principle, the
Hao Wen +3 more
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