DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yakoubi, Khadija | ko |
dc.contributor.author | Montassir, Soufiane | ko |
dc.contributor.author | Moustabchir, Hassane | ko |
dc.contributor.author | Elkhalfi, Ahmed | ko |
dc.contributor.author | Pruncu, Catalin Iulian | ko |
dc.contributor.author | Arbaoui, Jamal | ko |
dc.contributor.author | Farooq, Muhammad Umar | ko |
dc.date.accessioned | 2021-04-05T04:30:05Z | - |
dc.date.available | 2021-04-05T04:30:05Z | - |
dc.date.created | 2021-04-05 | - |
dc.date.created | 2021-04-05 | - |
dc.date.created | 2021-04-05 | - |
dc.date.issued | 2021-03 | - |
dc.identifier.citation | MATHEMATICS, v.9, no.5 | - |
dc.identifier.issn | 2227-7390 | - |
dc.identifier.uri | http://hdl.handle.net/10203/282285 | - |
dc.description.abstract | The work investigates the importance of the K-T approach in the modelling of pressure cracked structures. T-stress is the constant in the second term of the Williams expression; it is often negligible, but recent literature has shown that there are cases where T-stress plays the role of opening the crack, also T-stress improves elastic modeling at the point of crack. In this research study, the most important effects of the T-stress are collected and analyzed. A numerical analysis was carried out by the extended finite element method (X-FEM) to analyze T-stress in an arc with external notch under internal pressure. The different stress method (SDM) is employed to calculate T-stress. Moreover, the influence of the geometry of the notch on the biaxiality is also examined. The biaxiality gave us a view on the initiation of the crack. The results are extended with a comparison to previous literature to validate the promising investigations. | - |
dc.language | English | - |
dc.publisher | MDPI | - |
dc.title | An Extended Finite Element Method (XFEM) Study on the Elastic T-Stress Evaluations for a Notch in a Pipe Steel Exposed to Internal Pressure | - |
dc.type | Article | - |
dc.identifier.wosid | 000628368300001 | - |
dc.identifier.scopusid | 2-s2.0-85103055292 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 5 | - |
dc.citation.publicationname | MATHEMATICS | - |
dc.identifier.doi | 10.3390/math9050507 | - |
dc.contributor.localauthor | Farooq, Muhammad Umar | - |
dc.contributor.nonIdAuthor | Yakoubi, Khadija | - |
dc.contributor.nonIdAuthor | Montassir, Soufiane | - |
dc.contributor.nonIdAuthor | Moustabchir, Hassane | - |
dc.contributor.nonIdAuthor | Elkhalfi, Ahmed | - |
dc.contributor.nonIdAuthor | Pruncu, Catalin Iulian | - |
dc.contributor.nonIdAuthor | Arbaoui, Jamal | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | T-stress | - |
dc.subject.keywordAuthor | X-FEM | - |
dc.subject.keywordAuthor | notch | - |
dc.subject.keywordAuthor | pipe | - |
dc.subject.keywordAuthor | stress difference method (SDM) | - |
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