The reaction鈥揹iffusion dynamics through a Gaussian sink in the presence of an attractive stepwise-linear potential energy curve has been investigated. Exact dynamics has been evaluated for perfect absorption via a centrally placed point sink. An analytical form of the mean first passage time ...
In this note we present a model of the reaction–diffusion dynamics in random porous media, e.g., flow of fluid (oil, water or emulsion) in a a complex network of pores with known topology. Anomalous diffusion in the model is represented by the system of two equations of reaction–...
Influence of spatial heterogeneous environment on long-term dynamics of a reaction-diffusion SVIR epidemic model with relaps environment, we establish and discuss a class of reaction-diffusion SVIR model with relapse and a varying external source in spatial heterogeneous environment... CC Zhu,J Zhu,...
Dynamics of reaction and diffusion. In the last years, the development of automation and its pervasive diffusion in a large number of industrial installations and of devices of common use has given rise to control problems which do not fit perfectly with the classical para... Y Kuramoto - 《...
We want to notice the other functions, as the sigmoid or arctan, could fit the principles that we sustained above, but the main scope of this work is to demonstrate the existence of physical dynamics of traffic propagation described by a local differential equation of type (1). Adaptive ...
even a simple model can be expected to be useful for understanding the essential molecular dynamics in the tooth root morphogenesis. The inferences drawn from the simulation study were as follows: (1) spotted and reverse-spotted patterns can be produced depending on the saturation value of the ac...
DU P, DUAN C X, LIAO X Y. Dynamics behaviors of a reaction - diffusion predator - prey system with Beddington - DeAngelis functional response and delay [ J ]. Applied Mathematics, 2014, 5 (6) : 843 - 851.N.-W. Liu, T.-T. Kong, Dynamics of a predator-prey system with ...
Assembling all these aspects, this work proposes an original 2D diffusion-reaction modeling framework to predict the ignition threshold and reaction dynamics of Al/CuO multilayered thin films. This model takes into consideration that CuO first decomposes into CuO, and then, released oxygen diffuses ...
ReaDDy (ReactionDiffusionDynamics) is an open source particle based reaction-diffusion simulator that can be configured and run via Python. Currently supported platforms are Mac and Linux. Installation The preferred way of installing the software is by using the conda package manager: ...
In order to support research on the role of cell biological principles (genomics, proteomics, signaling cascades and reaction dynamics) on the dynamics of neuronal response in health and disease, NEURON's Reaction-Diffusion (rxd) module in Python provides specification and simulation for these dynamic...