Singular finite element modelling of blunt crack problems and numerical analysis

Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica

Volumn 25, Issue 5, 2004, Pages 470-472

  Cao, Zong Jie ^a,b   Xu, Mei Juan ^a   Kuang, Zhen Bang ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b AVIATION UNIVERSITY OF AIR FORCE   (China)

Author keywords

Blunt crack; Displacement; Finite element method; Singular element; Stress intensity factor

Indexed keywords

CRACK PROPAGATION; FINITE ELEMENT METHOD; STRAIN RATE; STRENGTH OF MATERIALS; STRESS INTENSITY FACTORS; TENSILE STRESS;

BLUNT CRACK; DISPLACEMENT FIELD; ELLIPTIC CRACK; SINGULAR FINITE ELEMENT MODELING;

NONDESTRUCTIVE EXAMINATION;

EID: 10344248167     PISSN: 10006893     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Hardiman N J. Elliptical elastic inclusion in an infinite elastic plane [J]. Quarterly Journal of Mechanics and Applied Mathematics, 1954, 7: 226-230.
2. Eshelby J G. The determination of elastic field of ellipsoidal inclusion, and related problems [A]. Proceeding of the Royal Society, Series A-Mathematical Physical and Engineering Science [C], 1957, A241: 376-396.
3. Muskhelishvili N I. Some basic problems of the mathematical theory of elasticity [M]. Noordhoff, Gronongen, 1953.
4. England A H. Complex variable methods in Elasticity [M]. New York: Wiley Interscience, 1971.
5. Gong S X, Meguid S A. A general treatment of the elastic field of an elliptical inhomogeneity under antiplane shear [J]. ASME Journal Applied Mechanics, 1992, 59: S131-S135.
6. Thomson R D, Hancock J W. Local stress and strain field near a spherical elastic inclusion in a plastically deforming matrix [J]. Journal of Fracture, 1984, 24: 209-228.
7. Kuang Z B, Ma F S. The crack tip fields [M]. Xi'an: Xi'an University Publishing House, 2002.
8. Brebbia C A, Telles J, Wrobel L. Boundary element techniques-theory and applications in engineering [M]. Berlin and NY: Springer, 1984.
9. Dong C Y, Cheung Y K, Lo S H. A regularized domain integral formulation for inclusion problems of various shapes by equivalent inclusion method [J]. Computer Methods in Applied Mechanics and Engineering, 2002, 191: 3411-3421.