A dual fracture mechanical approach for estimating notch stress intensity factor and T-stress using volumetric methods on API 5L pipe steel: Experimental study and numerical validation
This study focuses on the evaluation of the Notch Stress Intensity Factor (NSIF) as a key parameter for estimating the material's master failure curve in API 5L pipe steel. The research encompasses both experimental investigations and numerical validations to comprehensively assess the applicab...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-11-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785424022294 |
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| author | Racim Boutelidja Mohammad Mizanur Rahman Mouna Amara Rami K. Suleiman Arumugam Madhan Kumar Fadi A. Al-Badour Guedri Abdelmoumen Mohammed Hadj Meliani |
| author_facet | Racim Boutelidja Mohammad Mizanur Rahman Mouna Amara Rami K. Suleiman Arumugam Madhan Kumar Fadi A. Al-Badour Guedri Abdelmoumen Mohammed Hadj Meliani |
| author_sort | Racim Boutelidja |
| collection | DOAJ |
| description | This study focuses on the evaluation of the Notch Stress Intensity Factor (NSIF) as a key parameter for estimating the material's master failure curve in API 5L pipe steel. The research encompasses both experimental investigations and numerical validations to comprehensively assess the applicability of NSIF in predicting failure behavior. Through a series of controlled experiments, various notched specimens were subjected to different loading conditions, allowing the determination of NSIF values. Concurrently, a numerical framework was developed using finite element analysis to simulate the stress distribution near the notches. The experimental results were compared with the numerical simulations to validate the accuracy of the proposed approach. This research contributes to enhancing the understanding of how NSIF can serve as a reliable indicator of failure potential in industrial applications, particularly in the context of pipeline structures. The findings highlight the significance of NSIF-based predictions in ensuring the integrity and safety of materials under varying loading conditions. |
| format | Article |
| id | doaj-art-48d9cf469fd94e489744c14295f74303 |
| institution | OA Journals |
| issn | 2238-7854 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj-art-48d9cf469fd94e489744c14295f743032025-08-20T02:35:31ZengElsevierJournal of Materials Research and Technology2238-78542024-11-01333189320410.1016/j.jmrt.2024.09.224A dual fracture mechanical approach for estimating notch stress intensity factor and T-stress using volumetric methods on API 5L pipe steel: Experimental study and numerical validationRacim Boutelidja0Mohammad Mizanur Rahman1Mouna Amara2Rami K. Suleiman3Arumugam Madhan Kumar4Fadi A. Al-Badour5Guedri Abdelmoumen6Mohammed Hadj Meliani7Infra-Res Laboratory, Department of Mechanical Engineering, University of Souk Ahras, 213, AlgeriaInterdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia; Corresponding author.Laboratory for Theoretical Physics and Material Physics (LPTPM), Hassiba Benbouali University of Chlef. P.O Box. 151, Hay Essalem, 02000, Chlef, AlgeriaInterdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia; Chemistry Department, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi ArabiaInterdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi ArabiaInterdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum & Minerals (KFUPM), Dhahran, 31261, Saudi Arabia; Mechanical Engineering Department, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, 31261, Saudi ArabiaInfra-Res Laboratory, Department of Mechanical Engineering, University of Souk Ahras, 213, AlgeriaLaboratory for Theoretical Physics and Material Physics (LPTPM), Hassiba Benbouali University of Chlef. P.O Box. 151, Hay Essalem, 02000, Chlef, AlgeriaThis study focuses on the evaluation of the Notch Stress Intensity Factor (NSIF) as a key parameter for estimating the material's master failure curve in API 5L pipe steel. The research encompasses both experimental investigations and numerical validations to comprehensively assess the applicability of NSIF in predicting failure behavior. Through a series of controlled experiments, various notched specimens were subjected to different loading conditions, allowing the determination of NSIF values. Concurrently, a numerical framework was developed using finite element analysis to simulate the stress distribution near the notches. The experimental results were compared with the numerical simulations to validate the accuracy of the proposed approach. This research contributes to enhancing the understanding of how NSIF can serve as a reliable indicator of failure potential in industrial applications, particularly in the context of pipeline structures. The findings highlight the significance of NSIF-based predictions in ensuring the integrity and safety of materials under varying loading conditions.http://www.sciencedirect.com/science/article/pii/S2238785424022294Notch stress intensity factorMaterial master failure curveAPI 5L pipe steelExperimental studyNumerical validation |
| spellingShingle | Racim Boutelidja Mohammad Mizanur Rahman Mouna Amara Rami K. Suleiman Arumugam Madhan Kumar Fadi A. Al-Badour Guedri Abdelmoumen Mohammed Hadj Meliani A dual fracture mechanical approach for estimating notch stress intensity factor and T-stress using volumetric methods on API 5L pipe steel: Experimental study and numerical validation Journal of Materials Research and Technology Notch stress intensity factor Material master failure curve API 5L pipe steel Experimental study Numerical validation |
| title | A dual fracture mechanical approach for estimating notch stress intensity factor and T-stress using volumetric methods on API 5L pipe steel: Experimental study and numerical validation |
| title_full | A dual fracture mechanical approach for estimating notch stress intensity factor and T-stress using volumetric methods on API 5L pipe steel: Experimental study and numerical validation |
| title_fullStr | A dual fracture mechanical approach for estimating notch stress intensity factor and T-stress using volumetric methods on API 5L pipe steel: Experimental study and numerical validation |
| title_full_unstemmed | A dual fracture mechanical approach for estimating notch stress intensity factor and T-stress using volumetric methods on API 5L pipe steel: Experimental study and numerical validation |
| title_short | A dual fracture mechanical approach for estimating notch stress intensity factor and T-stress using volumetric methods on API 5L pipe steel: Experimental study and numerical validation |
| title_sort | dual fracture mechanical approach for estimating notch stress intensity factor and t stress using volumetric methods on api 5l pipe steel experimental study and numerical validation |
| topic | Notch stress intensity factor Material master failure curve API 5L pipe steel Experimental study Numerical validation |
| url | http://www.sciencedirect.com/science/article/pii/S2238785424022294 |
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