Speed of travelling fronts: Two-dimensional and ballistic dispersal probability distributions
| Resumo |
The speed of traveling fronts for a two-dimensional model of a delayed reactiondispersal process is derived analytically and from simulations of molecular dynamics. We show that the one-dimensional (1D) and two-dimensional (2D) versions of a given kernel do not yield always the same speed. It is also shown that the speeds of time-delayed fronts may be higher than those predicted by the corresponding non-delayed models. This result is shown for systems with peaked dispersal kernels which lead to ballistic transport |
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| Identificador | |
| Idioma(s) |
eng |
| Publicador |
EDP Sciences |
| Direitos |
Tots els drets reservats |
| Palavras-Chave | #Kernel, Funcions de #Kernel functions #Dinàmica molecular -- Simulació per ordinador #Molecular dynamics -- Computer simulation #Distribució (Teoria de la probabilitat) #Distribution (Probability theory) #Equacions de reacció-difusió #Reaction-diffusion equations |
| Tipo |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
