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Autor:
G. Pluvinage
Publikováno v:
Industrial laboratory. Diagnostics of materials. 87:56-64
Different stress distributions for an elastic behavior are presented as analytical expressions for an ideal crack, a sharp notch and a blunt notch. The elastic plastic distribution at a blunt notch tip is analyzed. The concept of the notch stress int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::315b364f0d5058cdca2986db1a1f154a
https://doi.org/10.26896/1028-6861-2021-87-2-56-64
https://doi.org/10.26896/1028-6861-2021-87-2-56-64
Autor:
G. Pluvinage
Publikováno v:
Materials Science. 55:781-793
Notch-like defect assessment cannot be done by using classical fracture mechanics (mechanics of cracks). In order to prevent overconservatism, the concepts of notch fracture mechanics, such as notch stress intensity factor or notch energy integral J
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::322e9c96f769b821b32a43a216b05aa6
https://doi.org/10.1007/s11003-020-00371-8
https://doi.org/10.1007/s11003-020-00371-8
Autor:
Željko Božić, M. Amara, Taieb Kelil, Ahmad A. Sorour, Bassam Gamal Nasser Muthanna, Rami Suleiman, G. Pluvinage, Mohammed Hadj Meliani
Publikováno v:
Engineering Failure Analysis
Engineering Failure Analysis, Elsevier, 2019, 104, pp.578-588. ⟨10.1016/j.engfailanal.2019.06.063⟩
Engineering Failure Analysis, Elsevier, 2019, 104, pp.578-588. ⟨10.1016/j.engfailanal.2019.06.063⟩
International audience; Puffiness formation can occur during process of pipelines component fabrication and transportation or during construction, operation, maintenance and their repair processes. The present paper addresses issues related to pipeli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c43fb22c402b7556a4cc64ad0cdd257
https://doi.org/10.1016/j.engfailanal.2019.06.063
https://doi.org/10.1016/j.engfailanal.2019.06.063
Publikováno v:
Engineering Failure Analysis
Engineering Failure Analysis, 2019, 104, pp.480-489. ⟨10.1016/j.engfailanal.2019.06.007⟩
Engineering Failure Analysis, Elsevier, 2019, 104, pp.480-489. ⟨10.1016/j.engfailanal.2019.06.007⟩
Engineering Failure Analysis, 2019, 104, pp.480-489. ⟨10.1016/j.engfailanal.2019.06.007⟩
Engineering Failure Analysis, Elsevier, 2019, 104, pp.480-489. ⟨10.1016/j.engfailanal.2019.06.007⟩
International audience; Using cracked pipes design standards and finite element analysis, the limit load analysis for pipes containing surface cracks was determined. The study was performed on five pipes of different diameters with a constant crack l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ef87a79dbebae371b541750120d3e86
https://doi.org/10.1016/j.engfailanal.2019.06.007
https://doi.org/10.1016/j.engfailanal.2019.06.007
Autor:
O. Bouledroua, Mohammed Hadj-Meliani, Madjid Meriem-Benziane, G. Pluvinage, Bassam Gamal Nasser Muthanna, Rami Suleiman
Publikováno v:
Frattura ed Integrità Strutturale / Fracture and Structural Integrity
Frattura ed Integrità Strutturale / Fracture and Structural Integrity, Università di Cassino, 2019, 13 (49), pp.463-477. ⟨10.3221/IGF-ESIS.49.44⟩
Frattura ed Integrità Strutturale; Vol. 13 No. 49 (2019): July 2019; 463-477
Frattura ed Integrità Strutturale; V. 13 N. 49 (2019): July 2019; 463-477
Frattura ed Integrità Strutturale, Vol 13, Iss 49 (2019)
Frattura ed Integrità Strutturale, Vol 13, Iss 49, Pp 463-477 (2019)
Frattura ed Integrità Strutturale / Fracture and Structural Integrity, Università di Cassino, 2019, 13 (49), pp.463-477. ⟨10.3221/IGF-ESIS.49.44⟩
Frattura ed Integrità Strutturale; Vol. 13 No. 49 (2019): July 2019; 463-477
Frattura ed Integrità Strutturale; V. 13 N. 49 (2019): July 2019; 463-477
Frattura ed Integrità Strutturale, Vol 13, Iss 49 (2019)
Frattura ed Integrità Strutturale, Vol 13, Iss 49, Pp 463-477 (2019)
International audience; Pipelines are considered as a major tool to transport hydrocarbons due to its important role in transporting fluids taking into account the operating conditions. Despite the importance of the elbow which considered as a critic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fbbfbd1d2d29f5634d0f5198fe0de89
https://doi.org/10.3221/igf-esis.49.44
https://doi.org/10.3221/igf-esis.49.44
Autor:
M. Tahar Abbess, Zitouni Azari, Mohamed-Raouf Amara, G. Pluvinage, O. Bouledroua, M. Hadj Meliani, Z. Bozic
Publikováno v:
Archive of Applied Mechanics
Archive of Applied Mechanics, Springer Verlag, 2019, 89 (5), pp.939-951. ⟨10.1007/s00419-019-01518-z⟩
Archive of Applied Mechanics, Springer Verlag, 2019, 89 (5), pp.939-951. ⟨10.1007/s00419-019-01518-z⟩
On the basis of the calculation of the stress field around the corrosion-damaged areas on the external part of a pipeline used for the transport of hydrocarbons, an analysis of the effect of the level of post-repair burst pressure by composite patche
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::087e36ebb63d15445982ea1a23c5e2bf
https://doi.org/10.1007/s00419-019-01518-z
https://doi.org/10.1007/s00419-019-01518-z
Autor:
G. Pluvinage
Publikováno v:
Pipeline Science and Technology. 2:265-285
STRAIN-BASED DESIGN (SBD) is preferred for situations where the loading of a pipeline is due to forces other than the internal pressure and produce large stress and strain in the pipe wall.STRAIN-BASED DESIGN (SBD) is preferred for situations where t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d3a9c92827cad20a19f52126a91527f
https://doi.org/10.28999/2514-541x-2018-2-4-265-285
https://doi.org/10.28999/2514-541x-2018-2-4-265-285
Publikováno v:
International Journal of Pressure Vessels and Piping
International Journal of Pressure Vessels and Piping, Elsevier, 2018, 165, pp.126-134. ⟨10.1016/j.ijpvp.2018.06.005⟩
International Journal of Pressure Vessels and Piping, Elsevier, 2018, 165, pp.126-134. ⟨10.1016/j.ijpvp.2018.06.005⟩
International audience; We are reporting in this study the detection of 1888 corrosion defects using a the Magnetic Flux Leakage (MFL) intelligent pig tool, over 70 km of a pipeline located in Algeria. This large amount of defects has been statistica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79aba44eef9c6f9e1c3e75c4afe89e4e
https://doi.org/10.1016/j.ijpvp.2018.06.005
https://doi.org/10.1016/j.ijpvp.2018.06.005
Autor:
M. Hadj Meliani, Necar Merah, Khaled Elmiloudi, M. Soudani, G. Pluvinage, Ahmad A. Sorour, Zitouni Azari
Publikováno v:
International Journal of Hydrogen Energy
International Journal of Hydrogen Energy, Elsevier, 2018, 43 (24), pp.11150-11159. ⟨10.1016/j.ijhydene.2018.04.236⟩
International Journal of Hydrogen Energy, Elsevier, 2018, 43 (24), pp.11150-11159. ⟨10.1016/j.ijhydene.2018.04.236⟩
Several inhibitors are used in industry to reduce the corrosive effects of harsh environments on the mechanical properties of steel structures. More recently, eco-friendly (green) inhibitors are being developed to replace the synthetic ones which are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ea8ce1dfd5421ac583a454365935e99
https://doi.org/10.1016/j.ijhydene.2018.04.236
https://doi.org/10.1016/j.ijhydene.2018.04.236