M
Mickael Courtois
Researcher at Centre national de la recherche scientifique
Publications - 19
Citations - 453
Mickael Courtois is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Fluid dynamics & Heat transfer. The author has an hindex of 6, co-authored 15 publications receiving 284 citations. Previous affiliations of Mickael Courtois include ArcelorMittal & University of Southern Brittany.
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A new approach to compute multi-reflections of laser beam in a keyhole for heat transfer and fluid flow modelling in laser welding
TL;DR: In this article, a new approach to compute laser reflections is proposed which consists of treating laser under its wave form by solving Maxwell's equations and can be immediately transposable in any 2D, 2D axi or 3D configurations.
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A complete model of keyhole and melt pool dynamics to analyze instabilities and collapse during laser welding
TL;DR: In this article, a complete modeling of heat and fluid flow applied to laser welding regimes is proposed, which can be easily usable in industrial R&D environments using only a graphical user interface of a finite element commercial code.
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3D heat transfer, fluid flow and electromagnetic model for cold metal transfer wire arc additive manufacturing (Cmt-Waam)
TL;DR: In this paper, a 3D numerical model of wire arc additive manufacturing is presented to simulate the material deposition and the temperature field from the operating parameters, which is applied to a cold metal transfer (CMT) process.
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Guidelines in the experimental validation of a 3D heat and fluid flow model of keyhole laser welding
TL;DR: A reference validation for complex 3D models proposed over the last few years to predict in a self-consistent way the dynamics of the keyhole, together with the melt pool and vapor jet is proposed.
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Heat transfer, fluid flow and electromagnetic model of droplets generation and melt pool behaviour for wire arc additive manufacturing
TL;DR: In this article, a numerical model of wire arc additive manufacturing has been developed to obtain the geometry of the part as well as its temperature field from the operating parameters, taking into account electromagnetism, fluid flow and heat transfer in the arc and the melt pool.