Analytical yield load solution for overmatched center cracked tension specimen

Engineering Fracture Mechanics

Volumn 64, Issue 4, 1999, Pages 383-399

  Alexandrov, S ^a   Chicanova, N ^b   Kocak, M ^c  

^a ALCOA TECHNICAL CENTER   (United States)

^b BAUMAN MOSCOW STATE TECHNICAL UNIVERSITY   (Russian Federation)

^c INSTITUTE OF MATERIALS RESEARCH   (Germany)

Author keywords

Centre cracked tensile specimen; Mismatch; Weld; Yield load

Indexed keywords

CRACK PROPAGATION; DEFORMATION; FRACTURE TESTING; KINEMATICS; MATHEMATICAL MODELS; STRESS ANALYSIS; TENSILE TESTING; WELDS; YIELD STRESS;

CENTER CRACKED TENSILE SPECIMENS; WELD STRENGTH; YIELD LOAD;

FRACTURE MECHANICS;

EID: 0033340965     PISSN: 00137944     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0013-7944(99)00090-9     Document Type: Article

References (16)

1. Schwalbe K.-H., Cornec A. The engineering treatment model (ETM) and its practical application. Fatigue Fract. Engng Mater. Struct. 14:(4):1991;405-412.
2. Schwalbe K.-H. Effect of weld metal matching on toughness requirements: some simple analytical considerations using the Engineering Treatment Model (ETM). Int. J. Fracture. 56:1992;257-277.
3. Gilles Ph., Franco Ch. A new J-estimation scheme for cracks in mis-matching welds - the ARAMIS method. Schwalbe K.-H., Kocak M. Mis-matching of welds, ESIS 17. 1994;661-683 Mechanical Engineering Publications, London.
4. Drucker D.C., Prager W., Greenberg H.J. Extended limit design theorems for continuous media. Quart. Appl. Math. 9:1952;381-389.
5. Rychlewski J. Plain plastic strain for jump non-homogeneity. Int. J. Non-linear Mechanics. 1:1966;57-78.
6. Hao S., Cornec A., Schwalbe K.-H. Plastic stress-strain fields and limit loads of a plane strain cracked tensile panel with a mismathed welded joint. Int. J. Solids Structures. 34:(3):1997;297-326.
7. Hill R. The mathematical theory of plasticity. 1950;Clarendon Press, Oxford.
8. Joch J., Ainsworth R.A., Hyde T.H. Limit load and J-estimates for idealised problems of deeply cracked welded joints in plane-strain bending and tension. Fatigue Fract. Engng Mater. Struct. 16:(10):1993;1061-1079.
9. Schwalbe K.-H., Kim Y.-J., Hao S., Cornec A., Kocak M. EFAM ETM-MM 96 - The ETM method for assessing the significance of crack-like defects in joints with mechanical heterogeneity (strength mismatch), GKSS, Geesthacht :1997.
10. Lubliner J. Plasticity theory. 1990;Macmillan, New York.
11. Kocak M., Saarenheimo A., Petrovski B., Talja H., Schwalbe K.-H. Analysis of fracture behaviour of mis-matched welds on tensile panels: experimental and numerical study. Schwalbe K.-H., Kocak M. Mis-matching of welds, ESIS 17. 1994;461-483 Mechanical Engineering Publications, London.
12. Hornet P., Eripret C., Kocak M., Junghans E. Performance of strength mis-match welded joints: comparison of experimental and numerical results. Schwalbe K.-H., Kocak M. Mis-Match'96 - 2nd International Symposium on Mis-Matching of Welds. 1997;GKSS Research Centre Publications, Geesthacht.
13. Alexandrov S., Goldstein R. Variational principle in the cracks theory of plastic flow taking into account formation of tensile cracks. Physics-Doklady, A Journal of the Russian Academy of Sciences. 40:(6):1995;297-299.
14. Alexandrov S., Chicanova N. Upper bound of torsion moment and fracture by rolling of three layer sandwich sheets. J. Technol. Plasticity. 20:(1-2):1995;59-73.
15. Alexandrov S., Goldstein R. On limit load and constraint in a mis-matched welded plate under tension. Schwalbe K.-H., Kocak M. Mis-Match'96, 2nd International Symposium on Mis-Matching of Welds. 1997;735-745 GKSS Research Centre Publications, Geesthacht.
16. Aleksandrov S.Ye., Goldstein R.V. A rigid-plastic analysis of the limiting equilibrium of an edge cleavage crack in a rectangular plate. J. Appl. Maths Mechs. 60:(4):1996;693-697.