A Review Article on Fatigue Life Estimation of Miter Bend

Jump To References Section

Authors

  • Research Scholar, Research Scholar Gujarat Technological University, Ahmedabad - 382424, Gujarat ,IN
  • GIDC Degree Engineering College, Mechanical Engineering Department, Navsari – 396406, Gujarat ,IN

DOI:

https://doi.org/10.18311/jmmf/2023/43086

Keywords:

Fatigue Life Estimation, Miter Bend, Ratcheting

Abstract

The Efficiency of the piping system largely relies upon bends used to connect pipes. The piping system is at the highest risk due to stress concentrations at abrupt cross-sectional change, large support less valves, vibrations, and lack of the assessment of fatigue failure. Bends undergo different combine loads involving internal pressure, in plane cyclic loading, out of plane cyclic loading, dead weight along with different thermal conditions. Compared to straight pipe miter bend has more complex mechanical behavior and critical stress-strain locations due to its asymmetric shape and hence miter bend undergoes plastic failure in the form of collapse, ratcheting, and fatigue that leads to component failure at the end. This paper presents review for behavior of miter bend considering important fracture mechanics parameters such as limit and collapse load, local wall thinning, ratcheting, creep, and their effects on fatigue life. The review also tabulates all fatigue life equations used by researchers for predicting fatigue life. Topics for further research on miter bends such as out of plane loading, vibration induced fatigue and creep are also noted.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Downloads

Published

2024-05-24

How to Cite

Rathod, N., & Patel, D. (2024). A Review Article on Fatigue Life Estimation of Miter Bend. Journal of Mines, Metals and Fuels, 71(12A), 73–88. https://doi.org/10.18311/jmmf/2023/43086

Issue

Section

Articles

 

References

Green and Emmerson. Stresses in a pipe with a discon- tinuous bend; 1951.

Street S. Multi-mitred and single-mitred bends to inter- nal pressure. Int J Mech Sci. 1971; 13:471-88. https://doi. org/10.1016/0020-7403(71)90094-4

Bond MP. Out-of-plane bending; 1971.

Watanabe O, Ohtsubo H. Stress analysis of mitred bends by ring elements. J Press Vessel Technol. 1984; 106(1):54-

https://doi.org/10.1115/1.3264309

Kitching R, Hose DR. Experimental multi-mitred lined glass reinforced plastic pipe bends. Int J Mech Scivol. 1995; 37(2):97-119. https://doi.org/10.1016/0020- 7403(95)93346-8

Wood JN. A review of literature for the struc- tural assessment of mitred bends. Int J Press Vessels Pip. 2008; 85(5):275-94. https://doi.org/10.1016/j. ijpvp.2007.11.003

Zhou CY, Leis BN, Feier II. Stress analysis of miter joint in pipeline under internal pressure or in-plane bending loading. Am Soc Mech Eng Press Vessel Pip Div PVP. 2010; 6: 1011-19.

Chang DS and Redekop D. Stress analysis of pressurized multiple 90 degree mitred pipe bends. 2015. The 4th International Conference on Advances in Structural Engineering and Mechanics (ASEM’08), Jeju Island, South Korea.

Orynyak I. The application of long and short cylindri- cal solutions for stress and flexibility determination in a single mitred bend. ASME 2016 Pressure Vessels and Piping Conference 2016 Jul 17-21, Vancouver, British Columbia; 2016.

Colquhoun I. Integrity of small angle mitered joints. IPC2016-64101; 2019. p. 1-8.

Dubyk Y, Seliverstova I, Bogdan A. Stress assessment of single mitered bend using approximate cylindrical shell solutions. Procedia Struct Integr. 2019; 18:630-8. https:// doi.org/10.1016/j.prostr.2019.08.209

Neilson R, Wood J, Hamilton R, Li H. A comparison of plastic collapse and limit loads for single mitred pipe bends under in-plane bending. Int J Press Vessels Pip. 2010; 87(10):550-8. https://doi.org/10.1016/j. ijpvp.2010.08.015

Rahman SM, Hassan T, Corona E. Evaluation of cyclic plasticity models in ratcheting simulation of straight pipes under cyclic bending and steady internal pres- sure. Int J Plast. 2008; 24(10):1756-91. https://doi. org/10.1016/j.ijplas.2008.02.010

Goyal S. Fatigue ratcheting investigation on pressurised elbows made of SS304 LN fatigue ratcheting investigation on pressurised elbows made of SS304 LN. International Conference on Theoretical, Applied, Computational and Experimental Mechanics, Kharagpur, India; 2010.

Li H, Wood J, McCormack R, Hamilton R. Numerical simulation of ratcheting and fatigue behaviour of mitred pipe bends under in-plane bending and internal pres- sure. Int J Press Vessels Pip. 2012; 101:154-60. https://doi.org/10.1016/j.ijpvp.2012.11.003

Korba AG, Megahed MM, Abdalla HF, Nassar MM. Shakedown analysis of 90-degree mitred pipe bends. Eur J Mech A-Solid. 2013; 40:158-65. https://doi. org/10.1016/j.euromechsol.2013.01.006

Takahashi K, Watanabe S, Ando K, Urabe Y, Hidaka A, Masakazu Hisatsune, et al. Low cycle fatigue behaviors of elbow pipe with local wall thinning. Nucl Eng Des. 2009; 239(12):2719-27. https://doi.org/10.1016/j. nucengdes.2009.09.011

Varelis GE, Karamanos SA, Gresnigt AM. Pipe elbows under strong cyclic loading. J Press. Vessel Technol. 2012; 135(1). https://doi.org/10.1115/1.4007293

Takahashi K, Ando K, Matsuo K, Urabe Y. Estimation of low-cycle fatigue life of elbow pipes considering the multi-axial stress effect. J Press Vessel Technol. 2014;136(4). https://doi.org/10.1115/1.4026903

Urabe Y, Takahashi K, Sato K, Ando K. Low cycle fatigue behavior and seismic assessment for pipe bend having local wall thinning-influence of internal pres- sure. J Press Vessel Technol. 2013; 135(4). https://doi.org/10.1115/1.4024444

Van KD, Moumni Z. Evaluation of fatigue-ratcheting damage of a pressurised elbow undergoing damage seis- mic inputs. Nucl Eng Des. 2000; 196(1):41-50. https:// doi.org/10.1016/S0029-5493(99)00229-0

H. W. Jang, D. Hahm, J. Jung, and J. Hong. Nucl. Eng. Technol. 2018.

Varelis GE, Karamanos SA. Low-cycle fatigue of pressurized steel elbows under in-plane bending. J Press Vessel Technol. 2014; 137(1). https://doi.org/10.1115/1.4027316

F. Tees. A finite element based study on stress intensification factors (sif ) for reinforced. vol. 44. 2011.

Takahashi K, Tsunoi S, Hara T, Ueno T, Mikami A, Takada H, et al. Experimental study of low-cycle fatigue of pipe elbows with local wall thinning and life estimation using finite element analysis. Int J Press Vessels Pip. 2010; 87(5):211-9. https://doi.org/10.1016/j.ijpvp.2010.03.022

Shibutani T, Nakamura I, Otani A. Failure analysis of piping systems with thinned elbows on tri-axial shake table tests. J Press Vessel Technol. 2014; 137(1). https:// doi.org/10.1115/1.4028422

Dong P, Prager M, Osage D. The Design Master S-N Curve in ASME Div 2 rewrite and its validations. Weld World. 2007; 51(5-6):53-63. https://doi.org/10.1007/ BF03266573

P. Dong, J. K. Hong, D. Osage, M. Prager, T. Equity, and E. Group. Assessment of asme ‘ s fsrf rules for vessel and piping welds.31-43.

Dong P, Hong JK. The Master S-N Curve approach to fatigue of piping and vessel welds. Weld World. 2004; 48(1-2):28-36. https://doi.org/10.1007/BF03266411

P. Dong and J. K. Hong. OM AE2004-51 324.2016; 1-9.

Chen X, Wang X, Chen X. Effects of temperature on the ratcheting behavior of pressurized 90° elbow pipe under force controlled cyclic loading. Smart Struct Syst. 2017; 19(5):473-85. https://doi.org/10.12989/sss.2017.19.5.473

Shi JH. Creep-fatigue crack growth assessments of elbow end welds. Procedia Eng. 2015; 130:893-901. https://doi.org/10.1016/j.proeng.2015.12.218