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Speed of reaction-transport processes

We present an approach to determining the speed of wave-front solutions to reaction-transport processes. This method is more accurate than previous ones. This is explicitly shown for several cases of practical interest: (i) the anomalous diffusion reaction, (ii) reaction diffusion in an advective field, and (iii) time-delayed reaction diffusion. There is good agreement with the results of numerical simulations

© Physical Review E, 2001, vol. 64, núm. 1, p. 011105

American Physical Society

Author: Méndez López, Vicenç
Fort, Joaquim
Date: 2001
Abstract: We present an approach to determining the speed of wave-front solutions to reaction-transport processes. This method is more accurate than previous ones. This is explicitly shown for several cases of practical interest: (i) the anomalous diffusion reaction, (ii) reaction diffusion in an advective field, and (iii) time-delayed reaction diffusion. There is good agreement with the results of numerical simulations
Format: application/pdf
ISSN: 1539-3755 (versió paper)
1550-2376 (versió electrònica)
Document access: http://hdl.handle.net/10256/7707
Language: eng
Publisher: American Physical Society
Collection: Reproducció digital del document publicat a: http://link.aps.org/doi/10.1103/PhysRevE.64.011105
Articles publicats (D-F)
Is part of: © Physical Review E, 2001, vol. 64, núm. 1, p. 011105
Rights: Tots els drets reservats
Subject: Equacions de reacció-difusió
Reaction-diffusion equations
Models matemàtics
Mathematical models
Title: Speed of reaction-transport processes
Type: info:eu-repo/semantics/article
Repository: DUGiDocs

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