Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Yaasin A. Mayi"'
Autor:
Clara Moriconi, Michel Bellet, Patrice Peyre, Alexis Queva, Gildas Guillemot, Morgan Dal, Yaasin A. Mayi, Charlotte Metton
Publikováno v:
International Journal of Numerical Methods for Heat and Fluid Flow
International Journal of Numerical Methods for Heat and Fluid Flow, Emerald, 2021, ahead-of-print (ahead-of-print), ⟨10.1108/HFF-04-2021-0282⟩
International Journal of Numerical Methods for Heat and Fluid Flow, Emerald, 2021, ahead-of-print (ahead-of-print), ⟨10.1108/HFF-04-2021-0282⟩
Purpose During thermal laser processes, heat transfer and fluid flow in the melt pool are primary driven by complex physical phenomena that take place at liquid/vapor interface. Hence, the choice and setting of front description methods must be done
Publikováno v:
Optics & Laser Technology. 158:108811
Thermo-hydrodynamic phenomena which take place during laser welding or additive manufacturing processes as laser powder bed fusion, have been investigated for years, but recent advances in X-ray images and in situ analysis have highlighted new findi
Autor:
Yaasin A. Mayi, Rémy Fabbro, Morgan Dal, Patrice Peyre, Michel Bellet, Clara Moriconi, Charlotte Metton
Publikováno v:
Journal of Laser Applications
Journal of Laser Applications, Laser Institute of America, 2021, 33 (1), pp.1-10. ⟨10.2351/7.0000330⟩
Journal of Laser Applications, Laser Institute of America, 2021, 33 (1), pp.1-10. ⟨10.2351/7.0000330⟩
A Finite element model is developed with a commercial code to investigate the keyhole dynamics and stability at keyhole threshold, a fusion regime characteristic to laser microwelding or to Laser Powder Bed Fusion. The model includes relevant physics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a94d9ca52a34a6e7ec70a1144f1c747
https://hal.archives-ouvertes.fr/hal-03160606
https://hal.archives-ouvertes.fr/hal-03160606
Autor:
Morgan Dal, Cyril Gorny, G. Nordet, Frédéric Coste, Yaasin A. Mayi, A. Effernelli, Patrice Peyre, E. Blanchet, J. Daligault
Publikováno v:
Optics and Laser Technology
Optics and Laser Technology, Elsevier, 2022, 147, pp.107612. ⟨10.1016/j.optlastec.2021.107612⟩
Optics and Laser Technology, Elsevier, 2022, 147, pp.107612. ⟨10.1016/j.optlastec.2021.107612⟩
International audience; A 1 kW CW green laser source operating at 515 nm was used to investigate the absorptivity of pure copper powder beds and pure copper substrates. Various interaction regimes were considered, ranging from the solid and/or powder
Autor:
Rémy Fabbro, Morgan Dal, Michel Bellet, Yaasin A. Mayi, Clara Moriconi, Charlotte Metton, Patrice Peyre
Publikováno v:
Journal of Physics D: Applied Physics
Journal of Physics D: Applied Physics, IOP Publishing, 2019, 53, pp.075306. ⟨10.1088/1361-6463/ab5900⟩
Journal of Physics D: Applied Physics, IOP Publishing, 2019, 53, pp.075306. ⟨10.1088/1361-6463/ab5900⟩
Although metal vaporisation has been observed in several laser processes such as drilling or welding, vapour plume expansion and its induced side effects are not fully understood. Especially, this phenomenon is garnering scientific and industrial int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af84b5aed9b82f25530a54958a1e14c5
https://hal-mines-paristech.archives-ouvertes.fr/hal-02462496/document
https://hal-mines-paristech.archives-ouvertes.fr/hal-02462496/document
Autor:
Charlotte Metton, Morgan Dal, Michel Bellet, Yaasin A. Mayi, Clara Moriconi, Alexis Queva, Patrice Peyre, Gildas Guillemot
Publikováno v:
IOP Conference Series: Materials Science and Engineering
Joint 5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
Joint 5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5), Jun 2019, Salzburg, Austria. pp.012005, ⟨10.1088/1757-899X/529/1/012005⟩
Joint 5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5)
Joint 5th International Conference on Advances in Solidification Processes (ICASP-5) & 5th International Symposium on Cutting Edge of Computer Simulation of Solidification, Casting and Refining (CSSCR-5), Jun 2019, Salzburg, Austria. pp.012005, ⟨10.1088/1757-899X/529/1/012005⟩
Résumé Interest has recently emerged for the manufacture of aeronautical parts by Laser Beam Melting (LBM) additive process. This energy efficient process can for instance be used to build complex geometries, which cannot be made with traditional p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bccbb9939ea4ae9c418ca1bc2ead5722
https://hal.archives-ouvertes.fr/hal-02393051/file/Queva_2019_IOP_Conf._Ser.__Mater._Sci._Eng._529_012005.pdf
https://hal.archives-ouvertes.fr/hal-02393051/file/Queva_2019_IOP_Conf._Ser.__Mater._Sci._Eng._529_012005.pdf
Autor:
Charlotte Metton, Rémy Fabbro, Morgan Dal, Yaasin A. Mayi, Patrice Peyre, Michel Bellet, Clara Moriconi
Publikováno v:
Journal of Laser Applications. 33:029902
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