Fatigue life estimation of cct specimen using xfem
Апстракт
In this study a central crack tension (CCT) specimen is chosen for analysis to demonstrate the capability and reliability of the extended finite element method (XFEM) in predicting the crack propagation trajectory and evaluating stress intensity factors (SIFs). This specimen is frequently used in fatigue tests for studying various effects on fatigue crack propagation and for obtaining crack growth properties of a material. The XFEM obtained SIFs solutions are compared with several well-known solutions from literature. Evaluation of fatigue life of the CCT specimen is also carried out and compared with the obtained by NASGRO.
Кључне речи:
XFEM / stress intensity factor (SIF) / fatigue life estimationИзвор:
Structural Integrity and Life, 2017, 17, 2, 151-156Издавач:
- Institut za ispitivanje materijala, Beograd
Институција/група
Inovacioni centarTY - JOUR AU - Eldwaib, Khalid AU - Grbović, Aleksandar AU - Kastratović, Gordana AU - Radu, Dorin AU - Sedmak, Simon PY - 2017 UR - https://machinery.mas.bg.ac.rs/handle/123456789/2728 AB - In this study a central crack tension (CCT) specimen is chosen for analysis to demonstrate the capability and reliability of the extended finite element method (XFEM) in predicting the crack propagation trajectory and evaluating stress intensity factors (SIFs). This specimen is frequently used in fatigue tests for studying various effects on fatigue crack propagation and for obtaining crack growth properties of a material. The XFEM obtained SIFs solutions are compared with several well-known solutions from literature. Evaluation of fatigue life of the CCT specimen is also carried out and compared with the obtained by NASGRO. PB - Institut za ispitivanje materijala, Beograd T2 - Structural Integrity and Life T1 - Fatigue life estimation of cct specimen using xfem EP - 156 IS - 2 SP - 151 VL - 17 UR - https://hdl.handle.net/21.15107/rcub_machinery_2728 ER -
@article{ author = "Eldwaib, Khalid and Grbović, Aleksandar and Kastratović, Gordana and Radu, Dorin and Sedmak, Simon", year = "2017", abstract = "In this study a central crack tension (CCT) specimen is chosen for analysis to demonstrate the capability and reliability of the extended finite element method (XFEM) in predicting the crack propagation trajectory and evaluating stress intensity factors (SIFs). This specimen is frequently used in fatigue tests for studying various effects on fatigue crack propagation and for obtaining crack growth properties of a material. The XFEM obtained SIFs solutions are compared with several well-known solutions from literature. Evaluation of fatigue life of the CCT specimen is also carried out and compared with the obtained by NASGRO.", publisher = "Institut za ispitivanje materijala, Beograd", journal = "Structural Integrity and Life", title = "Fatigue life estimation of cct specimen using xfem", pages = "156-151", number = "2", volume = "17", url = "https://hdl.handle.net/21.15107/rcub_machinery_2728" }
Eldwaib, K., Grbović, A., Kastratović, G., Radu, D.,& Sedmak, S.. (2017). Fatigue life estimation of cct specimen using xfem. in Structural Integrity and Life Institut za ispitivanje materijala, Beograd., 17(2), 151-156. https://hdl.handle.net/21.15107/rcub_machinery_2728
Eldwaib K, Grbović A, Kastratović G, Radu D, Sedmak S. Fatigue life estimation of cct specimen using xfem. in Structural Integrity and Life. 2017;17(2):151-156. https://hdl.handle.net/21.15107/rcub_machinery_2728 .
Eldwaib, Khalid, Grbović, Aleksandar, Kastratović, Gordana, Radu, Dorin, Sedmak, Simon, "Fatigue life estimation of cct specimen using xfem" in Structural Integrity and Life, 17, no. 2 (2017):151-156, https://hdl.handle.net/21.15107/rcub_machinery_2728 .