A method for eliminating the effect of 3-D bi-material interface corner geometries on stress singularity

Engineering Fracture Mechanics

Volumn 73, Issue 7, 2006, Pages 953-962

  Wu, Zhixue ^a  

^a YANGZHOU UNIVERSITY   (China)

Author keywords

Bi material; Finite element analysis (FEA); Interface corner; Interfacial strength; Stress singularity

Indexed keywords

BOUNDARY ELEMENT METHOD; EIGENVALUES AND EIGENFUNCTIONS; FINITE ELEMENT METHOD; JOINTS (STRUCTURAL COMPONENTS); MATHEMATICAL MODELS; STRENGTH OF MATERIALS; STRESSES;

INTERFACE CORNER; INTERFACIAL STRENGTH; STRESS SINGULARITY;

INTERFACES (MATERIALS);

BOUNDARY ELEMENT METHOD; EIGENVALUES AND EIGENFUNCTIONS; FINITE ELEMENT METHOD; INTERFACES (MATERIALS); JOINTS (STRUCTURAL COMPONENTS); MATHEMATICAL MODELS; STRENGTH OF MATERIALS; STRESSES;

EID: 31344463740     PISSN: 00137944     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.engfracmech.2005.10.010     Document Type: Article

References (17)

1. G.P. Tandon R.Y. Kim S.G. Warrier B.S. Majumdar Influence of free edge and corner singularities on interfacial normal strength: Application in model unidirectional composites Compos, Part B: Eng 30 1999 115-134
2. G.P. Tandon R.Y. Kim V.T. Bechel Evaluation of interfacial normal strength in a SCS-0/epoxy composite with cruciform specimens Compos Sci Technol 60 2000 2281-2295
3. M.J. Pitkethly J.P. Favre U. Gaur et al. A round-robin programme on interfacial test methods Comp Sci Technol 48 1993 205-214
4. D.B. Bogy Two edge-bonded elastic wedges of different materials and angles under surface tractions J Appl Mech 38 1971 377-386
5. Z.Q. Qian A.R. Akisanya An investigation of the stress singularity near the free edge of scarf joints Eur J Mech A/Solids 18 1999 443-463
6. I. Mohammed K.M. Liechti The effect of corner angles in bimaterial structures Int J Solids Struct 38 2001 4375-4394
7. Y.L. Li S.Y. Hu D. Munz Y.Y. Yang Asymptotic description of the stress field around the bound edge of a cylindrical joint Arch Appl Mech 68 1998 552-565
8. Y.-H. Liu J.-Q. Xu H.-J. Ding Order of singularity and singular stress field about an axisymmetric interface corner in three-dimensional isotropic elasticity Int J Solids Struct 36 1999 4425-4445
9. R.A. Chaudhuri M. Xie A tale of two saints: St. Venant and 'St. Nick' - does St. Venant's principle apply to bi-material straight-edge and edge-singularity problems? Compos Sci Technol 60 2000 2503-2515
10. M. Xie R.A. Chaudhuri Three-dimensional asymptotic stress field at the front of a bimaterial wedge of symmetric geometry under antiplane shear loading Compos Struct 54 2001 509-514
11. C.R. Picu V. Gupta Three-dimensional stress singularities at the tip of a grain triple junction line intersecting the free surface J Mech Phys Solids 45 1997 1495-1520
12. Z.P. Bazant Termination of intersection of gradient singularity lines: A general numerical method Int J Eng Sci 12 1974 221-243
13. H. Koguchi Stress singularity analysis in three-dimensional bonded structure Int J Solids Struct 34 1997 461-480
14. H. Koguchi T. Muramoto The order of stress singularity near the vertex in three-dimensional joints Int J Solids Struct 37 2000 4737-4762
15. P.E.W. Labossiere M.L. Dunn Fracture initiation at three-dimensional bimaterial interface corners J Mech Phys Solids 49 2001 609-634
16. Y. Lee S. Im On the computation of the near-tip stress intensities for three-dimensional wedges via two-state M-integral J Mech Phys Solids 51 2003 825-850
17. J. Dundurs Discussion of edge-bonded dissimilar orthogonal elastic wedges under normal and shear loading J Appl Mech 36 1969 650-652