学术英语写作
国家级
快速上手的写作课
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2024.02.24 ~ 2024.06.30
  • 山东大学
  • 建议每周学习2-3小时
  • 921人已参与
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第13次开课

开始:2024-02-24

截止:2024-06-30

课程已进行至

19/19周

成绩预发布时间 2024-06-27

教学团队

山东大学
副教授

课程特色

视频(32)
讨论(3)
文档(8)
练习(2)
考试(1)
下载资料(18)

problem

By 杨健伟 06-11 72次浏览

A modified fractal growth model based on the deposition, diffusion, and aggregation (DDA) with cluster

rotation is presented to simulate two-dimensional fractal aggregation on liquid surfaces. The mobility (including diffusion

and rotation) of clusters is related to its mass, which is given by Dm = D0s

−γD and θm = θ0s

−γθ , respectively. We

concentrate on revealing the details of the influence of deposition flux F, cluster diffusion factor γD and cluster rotation

factor γθ on the dynamics of fractal aggregation on liquid surfaces. It is shown that the morphologies of clusters and

values of cluster density and fractal dimension depend dramatically on the deposition flux and migration factors of

clusters.

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