Brittle fracture in rounded-tip V-shaped notches

Materials and Design

Volumn 31, Issue 1, 2010, Pages 60-67

  Ayatollahi, M R ^a   Torabi, A R ^a  

^a IRAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Iran)

Author keywords

Brittle fracture; Pure mode I; Rounded tip V shaped notch

Indexed keywords

EXPERIMENTAL DATA; FAILURE CRITERIA; FOUR-POINT BEND; FRACTURE TEST; MEAN STRESS; OPENING ANGLE; POINT STRESS CRITERION; PURE MODE I; ROUNDED-TIP V-SHAPED NOTCH; SHARP CRACK; V-NOTCHES; V-SHAPED NOTCH; ZIRCONIA CERAMIC;

BRITTLENESS; FRACTURE TESTING; ZIRCONIA;

BRITTLE FRACTURE;

EID: 69549089803     PISSN: 02641275     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.matdes.2009.07.017     Document Type: Article

References (28)

1. Palaniswamy K., and Knauss W.G. Propagation of a crack under general, in-plane tension. Int J Fract 8 (1972) 114-117
2. Ritchie R.O., Knott J.F., and Rice J.R. On the relationship between critical stress and fracture toughness in mild steel. J Mech Phys Solids 21 (1973) 395-410
3. Strandberg M. Fracture at V-notches with contained plasticity. Eng Fract Mech 69 (2002) 403-415
4. Leguillon D. A criterion for crack nucleation at a notch in homogeneous materials. CR Acad Sci Paris, Ser IIb 329 (2001) 97-102
5. Gomez F.J., and Elices M. A fracture criterion for sharp V-notched samples. Int J Fract 123 (2003) 163-175
6. Lazzarin P., and Zambardi R. A finite-volume-energy based approach to predict the static and fatigue behavior of components with sharp V-shaped notches. Int J Fract 112 (2001) 275-298
7. Novozhilov V. On a necessary and sufficient criterion for brittle strength. J Appl Math Mech 33 2 (1969) 212-222 (translation of PMM)
8. Seweryn A. Brittle fracture criterion for structures with sharp notches. Eng Fract Mech 47 5 (1994) 673-681
9. Gomez F.J., Guinea G.V., and Elices M. Failure criteria for linear elastic material with U-notches. Int J Fract 141 (2006) 95-109
10. Leguillon D., and Yosibash Z. Crack onset at a V-notch: influence of the notch tip radius. Int J Fract 122 (2003) 1-21
11. Gomez F.J., and Elices M. A fracture criterion for blunted V-notched samples. Int J Fract 127 (2004) 239-264
12. Yosibash Z., Bussiba A., and Gilad I. Failure criteria for brittle elastic materials. Int J Fract 125 (2004) 307-333
13. Taylor D. The theory of critical distances. Eng Fract Mech 75 (2008) 1696-1705
14. Carpinteri A., Cornetti P., Pugno N., Sapora A., and Taylor D. A finite fracture mechanics approach to structures with sharp V-notches. Eng Fract Mech 75 (2008) 1736-1752
15. Susmel L., and Taylor D. The theory of critical distances to predict static strength of notched brittle components subjected to mixed-mode loading. Eng Fract Mech 75 (2008) 534-550
16. Taylor D., Merlo M., Pegley R., and Cavatorta M. The effect of stress concentration on the fracture strength of polymethylmethacrylate. Mater Sci Eng A 382 (2004) 288-294
17. Taylor D. The theory of critical distances applied to the prediction of brittle fracture in metallic materials. Struct Integr Durabil 1 (2006) 145-154
18. Cornetti P., Pugno N., Carpinteri A., and Taylor D. Finite fracture mechanics: a coupled stress and energy criterion. Eng Fract Mech 73 (2006) 2021-2033
19. Gomez F.J., and Elices M. Fracture of components with V-shaped notches. Eng Fract Mech 70 (2003) 1913-1927
20. Fett T., Gerteisen G., Hahnenberger S., Martin G., and Munz D. Fracture tests for ceramics under mode-I, mode II and mixed-mode loading. J Eur Ceram Soc 15 (1995) 307-312
21. Seweryn A., and Lukaszewicz A. Verification of brittle fracture criteria for elements with V-shaped notches. Eng Fract Mech 69 (2002) 1487-1510
22. Filippi S., Lazzarin P., and Tovo R. Developments of some explicit formulas useful to describe elastic stress fields ahead of notches in plates. Int J Solid Struct 39 (2002) 4543-4565
23. Williams M.L. Stress singularities resulting from various boundary conditions in angular corners of plates in extension. J Appl Mech 19 (1952) 526-528
24. Lazzarin P., and Filippi S. A generalized stress intensity factor to be applied to rounded-tip V-shaped notches. Int J Solid Struct 43 (2006) 2461-2478
25. Ayatollahi M.R., and Aliha M.R.M. Fracture toughness study for a brittle rock subjected to mixed mode I/II loading. Int J Rock Mech Min Sci 44 (2007) 617-624
26. Ayatollahi M.R., and Aliha M.R.M. On determination of mode II fracture toughness using semi-circular bend specimen. Int J Solid Struct 43 (2006) 5217-5227
27. Ayatollahi M.R., Aliha M.R.M., and Hassani M.M. Mixed mode brittle fracture in PMMA - an experimental study using SCB specimen. Mater Sci Eng - A 417 (2006) 348-356
28. Yamauchi Y., Nakano M., Kishida K., and Okabe T. Measurement of mixed-mode fracture toughness for brittle materials using edge-notched half-disk specimen. Zairyo/J Soc Mater Sci Jpn 50 3 (2001) 224-229