Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Raouf Fathallah"'
Publikováno v:
Materials Research Express, Vol 11, Iss 5, p 055307 (2024)
This paper suggests a simple methodology to optimize the uniaxial fatigue predictions for filled natural rubbers. In this study, the stress ratio $R$ effect on rubber fatigue life is investigated numerically. For this purpose, a Finite Element model
Externí odkaz:
https://doaj.org/article/612691ccfab04fdf98fd3331e56f4304
Publikováno v:
Journal of Materials Engineering and Performance. 29:7336-7351
This paper presents simulation of waterjet peening process based on finite element (FE) modeling with adjacent water droplet sets, which impact the material at high velocities. This simulation allows predicting the peened surface integrity including
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abf3241a021dded2e01adc4eb8ecb396
https://doi.org/10.1007/s11665-020-05208-8
https://doi.org/10.1007/s11665-020-05208-8
Publikováno v:
Polymer Engineering & Science. 60:2190-2203
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::384abf6d8aa25aedf53b0aed316b2f2d
https://doi.org/10.1002/pen.25462
https://doi.org/10.1002/pen.25462
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 234:897-909
This work proposes an engineering approach to investigate the fatigue lifetime of styrene–butadiene rubber under uniaxial loadings. Two specimen geometries are considered: axisymmetric sample AE2 and diablo sample AE42. Specimens are cycled with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42772ed880de63def187e01911bf1b69
https://doi.org/10.1177/1464420720913595
https://doi.org/10.1177/1464420720913595
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 234:130-143
Laser shock peening is a mechanical surface improvement treatment used to enhance the fatigue life of critical components. This paper investigates the influence of multiple square laser impacts to study their special effect on the diverse mechanical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8544bdd7470110d109b27d20d18e4825
https://doi.org/10.1177/1464420719873936
https://doi.org/10.1177/1464420719873936
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 234:105-119
This paper aims to develop and validate the transient dynamic finite element three-dimensional simulation of a waterjet peening process to predict surface properties (residual stresses, plastic strains, surface roughness, and superficial damage). The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5716cf83150b07d91dccdb5f8e5a478
https://doi.org/10.1177/1464420719874389
https://doi.org/10.1177/1464420719874389
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 105:845-857
This paper presents a global approach in order to predict the high-cycle fatigue (HCF) limit of turned parts. The multi-axial fatigue criteria of both Crossland and Dang Van are adapted for the case of machined parts. Thereby, the machined surface co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6168bb3ca0c5daeed6695dadbc62bd6
https://doi.org/10.1007/s00170-019-04265-1
https://doi.org/10.1007/s00170-019-04265-1
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 103:2091-2108
This paper proposes an engineering approach to investigate the high-cycle fatigue performance of shot-peened parts. The effects of the ultrasonic and conventional shot peening treatments on the fatigue characteristic of AISI 316 l and Waspaloy materi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::619a795c8839a96eee3ac89ba814728c
https://doi.org/10.1007/s00170-019-03632-2
https://doi.org/10.1007/s00170-019-03632-2
Publikováno v:
Journal of Alloys and Compounds. 779:618-629
Micro porosities generated by the casting process have a deleterious impact on the High Cycle Fatigue (HCF) behavior of the Al-Si-Mg alloys. The current paper presents a numerical study, based on Finite Element Analysis (FEA), aiming to evaluate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f071851eb2167eec52b5172486119e4e
https://doi.org/10.1016/j.jallcom.2018.11.282
https://doi.org/10.1016/j.jallcom.2018.11.282
Publikováno v:
Lecture Notes in Mechanical Engineering ISBN: 9783030520700
Shot peening applied on parabolic leaf spring is a mechanical surface treatment intended to improve the fatigue strength by generating residual compressive stress. However, a systematic investigation of the effect of shot peening parameters on residu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fd60e2be4046f1eb3223a985af75c11
https://doi.org/10.1007/978-3-030-52071-7_11
https://doi.org/10.1007/978-3-030-52071-7_11
