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The effect of quenched disorder on the fractal dimension of crack for brittle fracture in two dimensions
Wang, SG
Corresponding AuthorWang, SG(sgwang@imr.ac.cn)
2004-04-01
Source PublicationPHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
ISSN0378-4371
Volume335Issue:1-2Pages:1-8
AbstractTwo-dimensional spring square network model involving the nearest and second neighbour bonds is studied by numerical simulation with Gauss-Seidel iteration for brittle fracture Mode I. The material-dependent parameter, G(0)/G(1) is introduced in this simulation, and G and G(0) are the parameters related to the elastic moduli of the nearest and second neighbour bonds, respectively. Brittle fracture of the same material with different quenched disorders is simulated. Fractal dimension of crack fluctuates with quenched disorder. It seems that it is impossible to have a universal fractal dimension of crack in brittle fracture for the same material with different quenched disorders. However, it is possible to have different so-called universal fractal dimensions in some cases. (C) 2003 Published by Elsevier B.V.
Keyworddisorder fracture crack fractal dimension
DOI10.1016/j.physa.2003.12.005
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000189215600001
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81499
Corresponding AuthorWang, SG
AffiliationChinese Acad Sci, Inst Met Res, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Wang, SG. The effect of quenched disorder on the fractal dimension of crack for brittle fracture in two dimensions[J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,2004,335(1-2):1-8.
APA Wang, SG.(2004).The effect of quenched disorder on the fractal dimension of crack for brittle fracture in two dimensions.PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,335(1-2),1-8.
MLA Wang, SG."The effect of quenched disorder on the fractal dimension of crack for brittle fracture in two dimensions".PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 335.1-2(2004):1-8.
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