JOURNAL BROWSE
Search
Advanced SearchSearch Tips
Effect of local wall thinning on ratcheting behavior of pressurized 90° elbow pipe under reversed bending using finite element analysis
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Effect of local wall thinning on ratcheting behavior of pressurized 90° elbow pipe under reversed bending using finite element analysis
Chen, Xiaohui; Chen, Xu;
 Abstract
Ratcheting deformation of pressurized Z2CND18.12N stainless steel elbow pipe with local wall thinning subjected to constant internal pressure and reversed bending was studied using finite element analysis. Chen-Jiao-Kim (CJK) kinematic hardening model, which was used to simulate ratcheting behavior of pressurized elbow pipe with local wall thinning at extrados, flanks and intrados, was implemented into finite element software ANSYS. The local wall thinning was located at extrados, flanks and intrados of elbow pipe, whose geometry was rectangular cross-section. The effect of depth, axial length and circumferential angle of local wall thinning at extrados, flanks and intrados on the ratcheting behaviors of elbow pipe were studied in this paper. Three-dimensional elastic-plastic analysis with Chen-Jiao-Kim (CJK) kinematic hardening model was carried out to evaluate structural ratcheting behaviors. The results indicated that ratcheting strain was generated mainly along the hoop direction, while axial ratcheting strain was relatively small.
 Keywords
FEA;constitutive model;elbow pipe;ratcheting effect;local wall thinning;ANSYS;
 Language
English
 Cited by
1.
Evaluation of limit load analysis for pressure vessels - Part I: Linear and nonlinear methods,;;;

Steel and Composite Structures, 2016. vol.22. 6, pp.1391-1415 crossref(new window)
2.
Evaluation of AF type cyclic plasticity models in ratcheting simulation of pressurized elbow pipes under reversed bending,;;;

Steel and Composite Structures, 2016. vol.21. 4, pp.703-753 crossref(new window)
1.
Evaluation of AF type cyclic plasticity models in ratcheting simulation of pressurized elbow pipes under reversed bending, Steel and Composite Structures, 2016, 21, 4, 703  crossref(new windwow)
 References
1.
Abdel Karim, M. and Ohno, N. (2000), "Kinematic hardening model suitable for ratcheting with steadystate", Int. J. Plast., 16(3-4), 225-240. crossref(new window)

2.
ASME (2007), American society of mechanical engineers; Section iii, New York, NY, USA.

3.
Bari, S. and Hassan, T. (2000), "Anatomy of coupled constitutive model of ratcheting simulation", Int. J. Plast., 16(3-4), 381-409. crossref(new window)

4.
Bari, S. and Hassan, T. (2002), "An advancement in cyclic plasticity modeling for multiaxial ratcheting simulation", Int. J. Plast., 18(7), 873-894. crossref(new window)

5.
Chaboche, J.L. (1986), "Time independent constitutive theories for cyclic plasticity", Int. J. Plast., 2(2), 149-188. crossref(new window)

6.
Chaboche, J.L., Dang-Van, K. and Cordier, G. (1979), "Modelization of the strain memory effect on the cyclic hardening of 316 stainless steel", Proceedings of the 5th International Conference on SMiRT, Div. L, Berlin, Germany, August.

7.
Chen, X., Jiao, R. and Kim, K.S. (2005), "On the Ohno-Wang kinematic hardening rules for multiaxial ratchetting modeling of medium carbon steel", Int. J. Plast., 21(1), 161-184. crossref(new window)

8.
Chen, X.H., Chen, X., Yu, D.J. and Gao, B.J. (2013), "Recent progresses in experimental investigation and finite element analysis of ratcheting in pressurized piping", Int. J. Pres. Ves. Pip., 101, 113-142. crossref(new window)

9.
Chen, X.H., Chen, X., Chen, G. and Li, D.M. (2015), "Ratcheting behavior of pressurized Z2CND18.12N stainless steel pipe under different control modes", Steel Compos. Struct., Int. J., 18(1), 29-50. crossref(new window)

10.
Hassan, T., Rahman, M. and Bari, S. (2015), "Low-cycle fatigue and ratcheting responses of elbow piping components", J. Press. Vess.-T. ASME, 137(3), 031010-1-12. crossref(new window)

11.
Kim, J.W., Lee, S.H. and Park, C.Y. (2009), "Experimental evaluation of the effect of local wall thinning on the failure pressure of elbows", Nucl. Eng. Des., 239(12), 2737-2746. crossref(new window)

12.
KTA (1995), Kerntechnischer Ausschuss; Sicherheitstechnische Regel des KTA, Komponenten des primarkreises von Leichtisserreaktoren, Teil: Auslegung, Konstruktion und Berchnung, Regelanderungsentwurf.

13.
Li, H., Wood, J., McCormack, R. and Hamiton, R. (2013), "Numerical simulation of ratcheting and fatigue behavior of mitred pipe bends under in-plane bending and internal pressure", Int. J. Pres. Ves. Pip., 101, 154-160. crossref(new window)

14.
Ohno, N. and Wang, J.D. (1993a), "Kinematic hardening rules with critical state of dynamic recovery, Part I: formulations and basic features for ratcheting behavior", Int. J. Plast., 9(3), 375-390. crossref(new window)

15.
Ohno, N. and Wang, J.D. (1993b), "Kinimatic hardening rules with critical state of dynamic recovery, Part II: Application to experiments of ratcheting behavior", Int. J. Plast., 9(3), 391-403. crossref(new window)

16.
RCC-MR (1985), Design rules for class 1 equipment, RCC-MR codes, revision.

17.
Shi, H.G., Chen, G., Wang, Y. and Chen, X. (2013), "Ratcheting behavior of pressurized elbow pipe with local wall thinning", Int. J. Pres. Ves. Pip., 102-103, 14-23. crossref(new window)

18.
Simo, J.C. and Taylor, R.L. (1985), "Consistent tangent operators for rate-independent elastoplasticity", Comput. Method. Appl. Mech. Eng., 48(1), 101-118. crossref(new window)

19.
Simo, J.C. and Taylor, R.L. (1986), "A return mapping algorithm for plane stress elasto-plasticity", Int. J. Numer. Meth. Eng., 22, 649-670. crossref(new window)

20.
Takahashi, K., Tsunoi, S., Hara, T., Ueno, T., Mikami, A., Takada, H., Ando, K. and Shiratori, M. (2010), "Experimental study of low-cycle fatigue of pipe elbows with local wall thinning and life estimation using finite element analysis", Int. J. Pres. Ves. Pip., 87, 211-219. crossref(new window)

21.
Vishnuvardhan, S., Raghava, G., Gandhi, P., Goyal, S., Gupta, S.K. and Bhasin, V. (2013), "Ratcheting strain assessment in pressurized stainless steel elbows subjected to in-plane bending", Procedia Eng., 55, 666-670. crossref(new window)