Continuous Time Random Walk and different diffusive regimes - doi: 10.4025/actascitechnol.v34i2.11521

Haroldo Valetin Ribeiro, Roberto Rossato, Angel Akio Tateishi, Ervin Kaminski Lenzi, Renio Mendes dos Santos

Resumo


We investigate how it is possible to obtain different diffusive regimes from the Continuous Time Random Walk (CTRW) approach performing suitable changes for the waiting time and jumping distributions in order to get two or more regimes for the same diffusive process. We also obtain diffusion-like equations related to these processes and investigate the connection of the results with anomalous diffusion.

 


Palavras-chave


random walk; anomalous diffusion; diffusive regimes

Texto completo:

PDF PDF (English) (baixado


DOI: http://dx.doi.org/10.4025/actascitechnol.v34i2.11521





ISSN 1806-2563 (impresso) e ISSN 1807-8664 (on-line) e-mail: actatech@uem.br

  

Resultado de imagem para CC BY