Finite element modelling of creep process - steady state stresses and strains
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Finite element modelling of steady state creep process has been described. Using an analogy of visco-plastic problem with a described procedure, the finite element method has been used to calculate steady state stresses and strains in 2D problems. An example of application of such a procedure have been presented, using real life problem - cylindrical pipe with longitudinal crack at high temperature, under internal pressure, and estimating its residual life, based on the C* integral evaluation.
Keywords:
steady state creep / cylindrical pipe / crack / C* integralSource:
Thermal Science, 2014, 18, S179-S188Publisher:
- Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd
Funding / projects:
- Ministry for education, science and technological development, Republic of Serbia
DOI: 10.2298/TSCI130304182S
ISSN: 0354-9836
WoS: 000338690200020
Scopus: 2-s2.0-84907051591
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Sedmak, Aleksandar AU - Milović, Ljubica AU - Pavišić, Mirko N. AU - Konjatić, Pejo I. PY - 2014 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2681 AB - Finite element modelling of steady state creep process has been described. Using an analogy of visco-plastic problem with a described procedure, the finite element method has been used to calculate steady state stresses and strains in 2D problems. An example of application of such a procedure have been presented, using real life problem - cylindrical pipe with longitudinal crack at high temperature, under internal pressure, and estimating its residual life, based on the C* integral evaluation. PB - Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd T2 - Thermal Science T1 - Finite element modelling of creep process - steady state stresses and strains EP - S188 SP - S179 VL - 18 DO - 10.2298/TSCI130304182S ER -
@article{ author = "Sedmak, Aleksandar and Milović, Ljubica and Pavišić, Mirko N. and Konjatić, Pejo I.", year = "2014", abstract = "Finite element modelling of steady state creep process has been described. Using an analogy of visco-plastic problem with a described procedure, the finite element method has been used to calculate steady state stresses and strains in 2D problems. An example of application of such a procedure have been presented, using real life problem - cylindrical pipe with longitudinal crack at high temperature, under internal pressure, and estimating its residual life, based on the C* integral evaluation.", publisher = "Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd", journal = "Thermal Science", title = "Finite element modelling of creep process - steady state stresses and strains", pages = "S188-S179", volume = "18", doi = "10.2298/TSCI130304182S" }
Sedmak, A., Milović, L., Pavišić, M. N.,& Konjatić, P. I.. (2014). Finite element modelling of creep process - steady state stresses and strains. in Thermal Science Univerzitet u Beogradu - Institut za nuklearne nauke Vinča, Beograd., 18, S179-S188. https://doi.org/10.2298/TSCI130304182S
Sedmak A, Milović L, Pavišić MN, Konjatić PI. Finite element modelling of creep process - steady state stresses and strains. in Thermal Science. 2014;18:S179-S188. doi:10.2298/TSCI130304182S .
Sedmak, Aleksandar, Milović, Ljubica, Pavišić, Mirko N., Konjatić, Pejo I., "Finite element modelling of creep process - steady state stresses and strains" in Thermal Science, 18 (2014):S179-S188, https://doi.org/10.2298/TSCI130304182S . .