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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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 et al.
in: IOP Conference Series: Materials Science and Engineering, Jahrgang 2020, Nr. 834, 012008, 22.06.2020.

Publikationen: Beitrag in FachzeitschriftArtikelForschung(peer-reviewed)

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Olanrewaju Busari Y, Ariri A, Manurung Y, Sebayang D, Leitner M, Zaini WSBW et al. 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. 2020 Jun 22;2020(834):012008. doi: 10.1088/1757-899X/834/1/012008

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@article{fbb7d4b94e344ca59e358e75801b150a,
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 (K IC) 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 Yupiter Manurung and Darwin Sebayang and Martin Leitner and Zaini, {W. S. B. W.} and Kamilzukairi, {M. A. B. M.} and {E. Celik}, E.",
note = "Publisher Copyright: {\textcopyright} 2020 IOP Publishing Ltd. All rights reserved.",
year = "2020",
month = jun,
day = "22",
doi = "10.1088/1757-899X/834/1/012008",
language = "English",
volume = "2020",
journal = "IOP Conference Series: Materials Science and Engineering",
issn = "1757-899X",
publisher = "IOP Publishing Ltd.",
number = "834",

}

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TY - JOUR

T1 - Prediction of Crack Propagation Rate and Stress Intensity Factor of Fatigue and Welded Specimen with a Two-Dimensional Finite Element Method

AU - Olanrewaju Busari, Yusuf

AU - Ariri , Ahmad

AU - Manurung, Yupiter

AU - Sebayang, Darwin

AU - Leitner, Martin

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

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

AU - E. Celik, E.

N1 - Publisher Copyright: © 2020 IOP Publishing Ltd. All rights reserved.

PY - 2020/6/22

Y1 - 2020/6/22

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 (K IC) 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 (K IC) 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.

UR - http://www.scopus.com/inward/record.url?scp=85087482169&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/834/1/012008

DO - 10.1088/1757-899X/834/1/012008

M3 - Article

VL - 2020

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-899X

IS - 834

M1 - 012008

ER -