PSI - Issue 2_A

S Choudhury et al. / Procedia Structural Integrity 2 (2016) 736–743 S. Choudhury, S. K. Acharyya, S. Dhar/ Structural Integrity Procedia 00 (2016) 000–000

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6. Acknowledgement The authors acknowledge the contribution of Areva for helping in carrying out the experiments for obtaining the desired result. The authors also acknowledge the contribution of Bhabha Atomic Research Centre, India for providing the material and helping in carrying out the experiments required for obtaining the desired result which has been summarized in this paper. References Bertegon, C., Hancock, J.W., 1991. Two- parameter characterization of elastic-plastic crack tip fields. Journal of applied mechanics 58, 104-116. O’Dowd, N. P., Shih, C. F., 1991. Family of crack-tip fields characterized by a triaxiality parameter, Journal of mechanics and physics of solids 39, 989-1015 Gurson, A.L., 1977. Continuum theory of ductile fracture by void nucleation and growth: Part I- Yield criteria and flow rules for ductile media. ASME J. Engineering Materials Technology 99, 2 -15. Tvergaard, V., Needleman, A., 1984. Analysis of the cup cone fracture in round tensile bar. Acta Metallurgica 32, 157-169. Rousselier, G., 1987, Ductile Fracture models and their potential in local approach of fracture. Nuclear Engineering and Design, 105, 97-111. Marie, S., Chapuliot, S., 1998. Ductile Tearing Simulation based on a local energetic criterion. Fatigue and fracture of engineering materials and structure 21, 215-228. Marie, S., Chapuliot, S., 2000. Ductile Crack Growth Simulation from near crack tip dissipated energy. Nuclear Engineering and Design, 196, 293 305. Marie, S., Chapuliot, S., 2002. 2D Crack Growth Simulation with an Energetic Approach. Nuclear Engineering and Design 212, 31-40. Turner, C.E., 1990. A re-assessment of ductile tearing resistance. Part I: the geometry dependence of J-R curves in fully plastic bending. Part II: Energy dissipation rate and associated R-curves on normalized axes, fracture behaviour and design of materials and structures. In: Firrao, D.(Ed), 8 th European Conference on Fracture, Vol.-II. Warley, UK: EMAS, 933-949,951-968. N’Guyen, Q.S., 1980. Methodes energetiques en mecanique de la rupture. J. Mecanique 9, 363–386. Joyce, J.A., Davis, D.A., Hackett, E.M., Hays, R.A., 1990. Application of J-integral and modified J integral to cases of large crack extensions. ASTM STP; 1074, 85–105. Ernst, H.A., 1983. Material resistance and instability beyond J-controlled crack growth. Elastic–Plastic Fracture Mechanics; ASTM STP; 803, 181– 213. Ernst, H.A., 1992. Recent development in elastic–plastic crack growth characterization. Fracture Mechanics 1(ASTM STP 1131) 136–57.