Numerical prediction of the ductile damage for axial cracks in pipe under internal pressure
| العنوان: | Numerical prediction of the ductile damage for axial cracks in pipe under internal pressure |
|---|---|
| المؤلفون: | Boualem Serier, Salem Mokadem, Belaïd Mechab, Amina Ismahène Fezazi |
| المصدر: | Frattura ed Integrità Strutturale, Vol 15, Iss 58, Pp 231-241 (2021) Frattura ed Integrità Strutturale; Vol. 15 No. 58 (2021): October 2021; 231-241 Frattura ed Integrità Strutturale; V. 15 N. 58 (2021): October 2021; 231-241 |
| بيانات النشر: | Gruppo Italiano Frattura, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | monte carlo method, Materials science, Structural engineering (General), Mechanical Engineering, education, TA630-695, Internal pressure, failure, pipe, fracture mechanics, Mechanics of Materials, mental disorders, TJ1-1570, Mechanical engineering and machinery, Composite material |
| الوصف: | This study presents a numerical prediction of the ductile damage for axial cracks in pipe subjected to internal pressure. The three dimensional finite element methods used to evaluate the J-integral. The effect of the external radius (Rext),the thickness (t), length crack (a) , the applied loads (P) and the crack position of the pipes has studied. The Monte Carlo method was used to determine the probabilistic characteristics of the J-integral. It’s also used later to predict the failure probability based on initiation of the crack growth. We note that the crack size and the geometries of the pipe are an important factor influencing on the durability of the pipe. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1971-8993 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f35e0ed0b17173c5945eb88b4fe6c81 https://www.fracturae.com/index.php/fis/article/view/3107/3340 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....1f35e0ed0b17173c5945eb88b4fe6c81 |
| قاعدة البيانات: | OpenAIRE |
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