Using Modified DLA Model Simulation of the Form of Copolymer Flower-Like Aggregation-Reference-Cited by-同舟云学术

Using Modified DLA Model Simulation of the Form of Copolymer Flower-Like Aggregation

Published:2013-01 Issue: Volume:647 Page:923-928
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Li Dong Xia¹,Ke Tian Yu¹,Yang Xu Hong¹

Affiliation:

1. Soochow University

Abstract

In this papper, based on the study of basic algorithm of fractal DLA model, the standard DLA model was modified by setting the parameters, and the PS-b-PAA block copolymer representating a kind of flower-like aggregation was taken as the research object. Through observating the growth characteristics of this kind of flower-like aggregations formed in different external conditions, their fractal characteristics were determined by box-counting method. Then the modified DLA model combined with the image processing technology was used to simulate this kind of flower-like aggregations. Finally, the simulated results were evaluated through visual observation and fractal dimension.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.647.923.pdf

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