MARC状态：已编 文献类型：西文图书 浏览次数：60
- 出版发行项:
- [S.l. : s.n.], 1983.
- 载体形态项:
- 79 p. : ill. ; 26 cm.
- 变异题名:
- Boundary elements for debond stress analysis : fracture mechanics stress analysis /
- 个人责任者:
- Atkinson, C (Colin)
- 论题主题:
- Stress analysis.
- 论题主题:
- Numerical Mathematics.
- 中图法分类号:
- TB330.1
- 一般附注:
- "Contract/Grant No: AFOSR 82-0131."
- 一般附注:
- Prepared for United States Air Force and European Office of Aerospace Research and DevelopmenT.
- 一般附注:
- Cover title.
- 一般附注:
- Final Report, 1st March 1982 - 28th February 1983.
- 书目附注:
- Includes bibliographical reference (p. 61-66)
- 摘要附注:
- To understand and quantify debonding events in composite materials it is necessary to have accurate stress analysis in the area of stress concentrators. Boundary integral equation (BIE) techniques are proposed as a potentially more accurate approach than finite elements. In particular, the debond stress analysis of a rod being pulled out of a matrix material is considered. A model problem is posed consisting of an edge cracked bar under longitudinal shear deformation and a BIE formulation is proposed using a subtraction of singularity technique. An extensive review of integral equation approaches to various fracture mechanics problems is also presented, with suggested new solution techniques for unsymmetric crack configurations. Originator-supplied keywords include: Boundary integral equations, Boundary elements, Boundary element methods, Fracture mechanics, Stress singularities.
- 随书光盘:
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