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作者:

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

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EI Scopus SCIE

摘要:

Numerical analysis of fracture in concrete is studied with a simplified discrete crack method. The discrete crack method is a meshless method in which the crack is modeled by discrete cohesive crack segments passing through the nodes. The cohesive crack segments govern the non-linear response of concrete in tension softening and introduce anisotropy in the material model. The advantage of the presented discrete crack method over other discrete crack method is its simplicity and applicability to many cracks. In contrast to most other discrete crack methods, no representation of the crack surface is needed. On the other hand, the accuracy of discrete crack methods is maintained. This is demonstrated through several examples. (C) 2010 Elsevier Inc. All rights reserved.

关键词:

Fracture Meshless Crack EFG Material failure Computational mechanics

作者机构:

  • [ 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

通讯作者信息:

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

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来源 :

APPLIED MATHEMATICAL MODELLING

ISSN: 0307-904X

年份: 2010

期: 12

卷: 34

页码: 4219-4231

5 . 0 0 0

JCR@2022

ESI学科: ENGINEERING;

JCR分区:1

中科院分区:2

被引次数:

WoS核心集被引频次: 24

SCOPUS被引频次: 24

ESI高被引论文在榜: 0 展开所有

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