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Deng, L; Wang, YT; Ou-Yang, ZC; Deng, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, 55 E Zhongguancun Rd,POB 2735, Beijing 100190, Peoples R China.
Diffusion-Limited Aggregation with Polygon Particles
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
Language英语
KeywordGrowth Mechanism Clusters Models
AbstractDiffusion-limited aggregation (DLA) assumes that particles perform pure random walk at a finite temperature and aggregate when they come close enough and stick together. Although it is well known that DLA in two dimensions results in a ramified fractal structure, how the particle shape influences the formed morphology is still unclear. In this work, we perform the off-lattice two-dimensional DLA simulations with different particle shapes of triangle, quadrangle, pentagon, hexagon, and octagon, respectively, and compare with the results for circular particles. Our results indicate that different particle shapes only change the local structure, but have no effects on the global structure of the formed fractal cluster. The local compactness decreases as the number of polygon edges increases.
2012
ISSN0253-6102
Volume58Issue:6Pages:895-901
Subject AreaPhysics
Indexed BySCI
Funding OrganizationChinese Academy of Sciences (CAS); National Natural Science Foundation of China [10974208, 11121403, 1083401401, 91027045] ; Chinese Academy of Sciences (CAS); National Natural Science Foundation of China [10974208, 11121403, 1083401401, 91027045] ; Chinese Academy of Sciences (CAS); National Natural Science Foundation of China [10974208, 11121403, 1083401401, 91027045] ; Chinese Academy of Sciences (CAS); National Natural Science Foundation of China [10974208, 11121403, 1083401401, 91027045]
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Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14969
Collection理论物理所科研产出_SCI论文
Corresponding AuthorDeng, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, 55 E Zhongguancun Rd,POB 2735, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Deng, L,Wang, YT,Ou-Yang, ZC,et al. Diffusion-Limited Aggregation with Polygon Particles[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2012,58(6):895-901.
APA Deng, L,Wang, YT,Ou-Yang, ZC,&Deng, L .(2012).Diffusion-Limited Aggregation with Polygon Particles.COMMUNICATIONS IN THEORETICAL PHYSICS,58(6),895-901.
MLA Deng, L,et al."Diffusion-Limited Aggregation with Polygon Particles".COMMUNICATIONS IN THEORETICAL PHYSICS 58.6(2012):895-901.
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