Prediction of Crack Propagation Rate and Stress Intensity Factor of Fatigue and Welded Specimen with a Two-Dimensional Finite Element Method

Yusuf Olanrewaju Busari; Ahmad Ariri; Yupiter H.P. Manurung; Darwin Sebayang; Martin Leitner; W. S. B. W. Zaini; M. A. B. M. Kamilzukairi; E. Celik

doi:10.1088/1757-899X/834/1/012008

Prediction of Crack Propagation Rate and Stress Intensity Factor of Fatigue and Welded Specimen with a Two-Dimensional Finite Element Method

Yusuf Olanrewaju Busari, Ahmad Ariri, Yupiter H.P. Manurung, Darwin Sebayang, Martin Leitner, W. S. B. W. Zaini, M. A. B. M. Kamilzukairi, E. Celik

Research output: Contribution to journal › Conference article › peer-review

Abstract

This paper presents the fundamental investigation on crack propagation rate (CPR) and Stress Intensity Factor (SIF) for a typical fatigue and welded specimens which are Compact Tension (CT) and Single Edge Notch Tension (SENT) as well as Butt and longitudinal T-joint. The material data of austenitic stainless steel SS316L was used to observe crack propagation rate with different initial crack length and different tensile load was used for the fracture mechanics investigation. The geometry of the specimens was modelled by using open source software CASCA while Franc 2D was used for post processing based on Paris Erdogan Law with different crack increment steps. The analysis of crack propagation using fracture mechanics technique requires an accurate calculation of the stress intensity factor SIF and comparison of the critical strength of the material (KIC) was used to determine the critical crack length of the specimens. it can be concluded that open source finite element method software can be used for predicting of fatigue life on simplified geometry

Original language	English
Article number	012008
Journal	IOP Conference Series: Materials Science and Engineering
Volume	834
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/834/1/012008
Publication status	Published - 2020
Externally published	Yes
Event	6th International Conference on Advances in Mechanical Engineering - Sabah, Malaysia Duration: 14 Aug 2019 → 16 Aug 2019

ASJC Scopus subject areas

General Engineering
General Materials Science

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10.1088/1757-899X/834/1/012008Licence: CC BY 4.0

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Olanrewaju Busari, Y., Ariri, A., Manurung, Y. H. P., Sebayang, D., Leitner, M., Zaini, W. S. B. W., Kamilzukairi, M. A. B. M., & Celik, E. (2020). Prediction of Crack Propagation Rate and Stress Intensity Factor of Fatigue and Welded Specimen with a Two-Dimensional Finite Element Method. IOP Conference Series: Materials Science and Engineering, 834(1), Article 012008. https://doi.org/10.1088/1757-899X/834/1/012008

Prediction of Crack Propagation Rate and Stress Intensity Factor of Fatigue and Welded Specimen with a Two-Dimensional Finite Element Method. / Olanrewaju Busari, Yusuf; Ariri, Ahmad; Manurung, Yupiter H.P. et al.
In: IOP Conference Series: Materials Science and Engineering, Vol. 834, No. 1, 012008, 2020.

Research output: Contribution to journal › Conference article › peer-review

Olanrewaju Busari, Y, Ariri, A, Manurung, YHP, Sebayang, D, Leitner, M, Zaini, WSBW, Kamilzukairi, MABM & Celik, E 2020, 'Prediction of Crack Propagation Rate and Stress Intensity Factor of Fatigue and Welded Specimen with a Two-Dimensional Finite Element Method', IOP Conference Series: Materials Science and Engineering, vol. 834, no. 1, 012008. https://doi.org/10.1088/1757-899X/834/1/012008

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title = "Prediction of Crack Propagation Rate and Stress Intensity Factor of Fatigue and Welded Specimen with a Two-Dimensional Finite Element Method",

abstract = "This paper presents the fundamental investigation on crack propagation rate (CPR) and Stress Intensity Factor (SIF) for a typical fatigue and welded specimens which are Compact Tension (CT) and Single Edge Notch Tension (SENT) as well as Butt and longitudinal T-joint. The material data of austenitic stainless steel SS316L was used to observe crack propagation rate with different initial crack length and different tensile load was used for the fracture mechanics investigation. The geometry of the specimens was modelled by using open source software CASCA while Franc 2D was used for post processing based on Paris Erdogan Law with different crack increment steps. The analysis of crack propagation using fracture mechanics technique requires an accurate calculation of the stress intensity factor SIF and comparison of the critical strength of the material (KIC) was used to determine the critical crack length of the specimens. it can be concluded that open source finite element method software can be used for predicting of fatigue life on simplified geometry",

author = "{Olanrewaju Busari}, Yusuf and Ahmad Ariri and Manurung, {Yupiter H.P.} and Darwin Sebayang and Martin Leitner and Zaini, {W. S. B. W.} and Kamilzukairi, {M. A. B. M.} and E. Celik",

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AU - Olanrewaju Busari, Yusuf

AU - Ariri, Ahmad

AU - Manurung, Yupiter H.P.

AU - Sebayang, Darwin

AU - Leitner, Martin

AU - Zaini, W. S. B. W.

AU - Kamilzukairi, M. A. B. M.

AU - Celik, E.

PY - 2020

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N2 - This paper presents the fundamental investigation on crack propagation rate (CPR) and Stress Intensity Factor (SIF) for a typical fatigue and welded specimens which are Compact Tension (CT) and Single Edge Notch Tension (SENT) as well as Butt and longitudinal T-joint. The material data of austenitic stainless steel SS316L was used to observe crack propagation rate with different initial crack length and different tensile load was used for the fracture mechanics investigation. The geometry of the specimens was modelled by using open source software CASCA while Franc 2D was used for post processing based on Paris Erdogan Law with different crack increment steps. The analysis of crack propagation using fracture mechanics technique requires an accurate calculation of the stress intensity factor SIF and comparison of the critical strength of the material (KIC) was used to determine the critical crack length of the specimens. it can be concluded that open source finite element method software can be used for predicting of fatigue life on simplified geometry

AB - This paper presents the fundamental investigation on crack propagation rate (CPR) and Stress Intensity Factor (SIF) for a typical fatigue and welded specimens which are Compact Tension (CT) and Single Edge Notch Tension (SENT) as well as Butt and longitudinal T-joint. The material data of austenitic stainless steel SS316L was used to observe crack propagation rate with different initial crack length and different tensile load was used for the fracture mechanics investigation. The geometry of the specimens was modelled by using open source software CASCA while Franc 2D was used for post processing based on Paris Erdogan Law with different crack increment steps. The analysis of crack propagation using fracture mechanics technique requires an accurate calculation of the stress intensity factor SIF and comparison of the critical strength of the material (KIC) was used to determine the critical crack length of the specimens. it can be concluded that open source finite element method software can be used for predicting of fatigue life on simplified geometry

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JO - IOP Conference Series: Materials Science and Engineering

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Y2 - 14 August 2019 through 16 August 2019

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Prediction of Crack Propagation Rate and Stress Intensity Factor of Fatigue and Welded Specimen with a Two-Dimensional Finite Element Method

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