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Type: Artigo de periódico
Title: Diffusion Limited Aggregation Of Particles With Different Sizes: Fractal Dimension Change By Anisotropic Growth
Author: Braga F.L.
Mattos O.A.
Amorin V.S.
Souza A.B.
Abstract: Clusters formation models have been extensively studied in literature, and one of the main task of this research area is the analysis of the particle aggregation processes. Some work support that the main characteristics of this processes are strictly correlated to the cluster morphology, for example in DLA. It is expected that in the DLA clusters formation with particles containing different sizes the modification of the aggregation processes can be responsible for changes in the DLA morphology. The present article is going to analyze the formation of DLA clusters of particles with different sizes and show that the aggregates obtained by this approach generate an angle selection mechanism on dendritic growth that influences the shielding effect of the DLA edge and affect the fractal dimension of the clusters.
Editor: Elsevier
Rights: fechado
Identifier DOI: 10.1016/j.physa.2015.02.050
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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