Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Anouar Nasr"'
Autor:
Marwa Youssef, Anouar Nasr
Publikováno v:
Comptes Rendus. Mécanique. 350:547-563
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c405befc386b27e942756616193035d8
https://doi.org/10.5802/crmeca.141
https://doi.org/10.5802/crmeca.141
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Mechanical Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10aa51bac124d7e058d408941be4e1ef
https://doi.org/10.1007/s40997-022-00579-w
https://doi.org/10.1007/s40997-022-00579-w
Autor:
bacem jacem mahfoudh, Anouar NASR
In this study, a fatigue life prediction model was proposed to evaluate the fatigue life of welded joints in 316L steel stainless considering (i) the as-weld Residual Stress (RS) relaxation and (ii) using the Crossland multi-axial fatigue criterion.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4be64ab9ed08c0e62d2b64ee07a76f7
https://doi.org/10.21203/rs.3.rs-1458180/v1
https://doi.org/10.21203/rs.3.rs-1458180/v1
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 234:65-75
The main goal of this attempt is to explore and analyze the behavior of a material containing artificial surface defect and solicited under variable amplitude cyclic loading. The observation and the follow-up of the loading history and the characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aeace2062d9ef93526d0f25ea73bee9
https://doi.org/10.1177/1464420719874486
https://doi.org/10.1177/1464420719874486
Publikováno v:
Comptes Rendus Mécanique. 346:1199-1215
This paper explains a novel methodology to determine the High Cycle Fatigue (HCF) reliability of materials with defects. A defect was represented by a semi-spherical void situated at a specimen surface subjected to periodic loading. Then, the Finite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c247e9a9147883b4a7b0fe7fb9b7c31b
https://doi.org/10.1016/j.crme.2018.08.012
https://doi.org/10.1016/j.crme.2018.08.012
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 233:1830-1842
The Al–Si–Mg high-cycle fatigue behavior is mainly affected by the microstructural heterogeneities and the presence of casting defects. This attempt aims to develop an analytical approach based on the evaluation of the highly stressed volume caus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afa76d0121990e6078a9b571e4e0fe65
https://doi.org/10.1177/1464420718792024
https://doi.org/10.1177/1464420718792024
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 98:2579-2589
This paper presents a novel methodology to predict the high cycle fatigue (HCF) behavior of A356-T6 alloy contains artificial and natural defects with varying secondary dendrite arming spacing (SDAS). Defect was modeled by a semispherical void locate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a51f494318bc78547fe8e8ce44909403
https://doi.org/10.1007/s00170-018-2396-9
https://doi.org/10.1007/s00170-018-2396-9
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 97:1011-1021
The purpose of this manuscript consists in suggesting an approach able to predict the reliability of the fatigue behavior devoted to defective material. A multiaxial high cycle fatigue criterion is adopted and improved by taking into account the 3D s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff0a854c2843e3a50344914b60988e21
https://doi.org/10.1007/s00170-018-1975-0
https://doi.org/10.1007/s00170-018-1975-0
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 92:1113-1125
This paper aims to investigate the influence of defect morphology, defect size, and SDAS on the fatigue behavior of A356-T6 aluminum alloy. A 3D finite element analysis for specimens containing different pore morphologies—(i) spherical pore, (ii) e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d9322665da1bd2fc3f0f1c25a778a3
https://doi.org/10.1007/s00170-017-0192-6
https://doi.org/10.1007/s00170-017-0192-6
Publikováno v:
Procedia Structural Integrity. 5:524-530
This attempt proposes a probabilistic framework to predict the High Cycle Fatigue (HCF) behavior of A356-T6 aluminum alloy considering the modifications introduced by the microstructure heterogeneities (the Secondary Dendrite Arming Spacing (SDAS)).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d61477e57fcf8c249aecd948a8bf7b1
https://doi.org/10.1016/j.prostr.2017.07.156
https://doi.org/10.1016/j.prostr.2017.07.156