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Author:

Dong, Y. (Dong, Y..) | Wu, S. (Wu, S..) | Xu, S. S. (Xu, S. S..) | Zhang, Y. (Zhang, Y..) (Scholars:张勇) | Fang, S. (Fang, S..)

Indexed by:

EI Scopus SCIE

Abstract:

Numerical analysis of fracture in concrete is studied with a simplified meshless method. In this meshless method, the crack is represented by a set of disconnected cohesive crack segments that are required to pass through meshless nodes. The crack method therefore falls in the category of discrete crack methods. However, in contrast to most other methods where the crack is represented as continuous line/surface, no representation of the crack surface is needed. Hence, there is no need to track the crack path. Branching cracks and coalescing cracks are a natural outcome of the analysis and no specific algorithms need to be incorporated to model such complicated events. Besides the simplicity of the method, the accuracy is maintained. This is demonstrated through several examples. (C) 2009 Elsevier Ltd. All rights reserved.

Keyword:

Fracture Meshless Partition of unity Crack EFG Material failure Concrete Enrichment Computational mechanics

Author Community:

  • [ 1 ] [Dong, Y.]Beijing Univ Technol, Dept Engn Mech, Beijing, Peoples R China
  • [ 2 ] [Wu, S.]Beijing Univ Technol, Dept Engn Mech, Beijing, Peoples R China
  • [ 3 ] [Xu, S. S.]Beijing Univ Technol, Dept Engn Mech, Beijing, Peoples R China
  • [ 4 ] [Zhang, Y.]Beijing Univ Technol, Dept Engn Mech, Beijing, Peoples R China
  • [ 5 ] [Fang, S.]Beijing Univ Technol, Dept Engn Mech, Beijing, Peoples R China

Reprint Author's Address:

  • [Dong, Y.]Beijing Univ Technol, Dept Engn Mech, Beijing, Peoples R China

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Source :

CEMENT AND CONCRETE RESEARCH

ISSN: 0008-8846

Year: 2009

Issue: 10

Volume: 39

Page: 966-972

1 1 . 4 0 0

JCR@2022

ESI Discipline: MATERIALS SCIENCE;

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 6

SCOPUS Cited Count: 7

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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