Numerical Simulation of Macrosegregation Formation in a 2.45 ton Steel Ingot Using a Three-Phase Equiaxed Solidification Model

Autor: Tao Wang, Engang Wang, Yves Delannoy, Yves Fautrelle, Olga Budenkova

Publikováno v: Metals, Vol 11, Iss 2, p 262 (2021)

In the present work macrosegregation during solidification of a 2.45 ton steel ingot is simulated with a pure equiaxed model, which was tested previously via modeling of a benchmark experiment. While the columnar structure is not taken into account,

Externí odkaz: https://doaj.org/article/39ca70ad067041a8b70fe607638a67c9

Effect of Diffusion Length in Modeling of Equiaxed Dendritic Solidification under Buoyancy Flow in a Configuration of Hebditch–Hunt Experiment

Autor: Engang Wang, Tao Wang, Olga Budenkova, Yves Delannoy, Sergey Semenov, Yves Fautrelle

Publikováno v: Metallurgical and Materials Transactions B
Metallurgical and Materials Transactions B, Springer Verlag, In press, 50 (6), pp.3039-3054. ⟨10.1007/s11663-019-01703-z⟩

International audience; Modeling of equiaxed solidification is vital for understanding the solidification process of metallic alloys. In this work, an extended literature review is given for the models currently used for equiaxed solidification simul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6062f19756f867914a63d2e022763a7c
https://doi.org/10.1007/s11663-019-01703-z

Numerical modeling of a benchmark experiment on equiaxed solidification of a Sn–Pb alloy with electromagnetic stirring and natural convection

Autor: Yves Fautrelle, Tao Wang, Xiaodong Wang, L. Hachani, Engang Wang, Olga Budenkova, Yves Delannoy

Publikováno v: International Journal of Heat and Mass Transfer
International Journal of Heat and Mass Transfer, Elsevier, 2020, 151, pp.119414. ⟨10.1016/j.ijheatmasstransfer.2020.119414⟩

A three-phase volume averaged equiaxed model is applied to simulation of an experiment on solidification of the binary alloy Sn-10 wt.% Pb subjected to the electromagnetic stirring. The experiment, whose description was published earlier, was perform

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdb40c8be13c66d09c50b17d057b6fc3
https://hal.archives-ouvertes.fr/hal-03016901/file/WANG_Modeling_Equiaxed_Benchmark_HAL.pdf

Numerical study of the hydrodynamics in a two-phase induction melter for nuclear waste treatment under various operating parameters

Autor: Patrice Charvin, Rémi Bourrou, Olga Budenkova, Christophe Lafon, Annie Gagnoud, Florent Lemont

Publikováno v: European Journal of Mechanics-B/Fluids
European Journal of Mechanics-B/Fluids, Elsevier, 2020, 79, pp.181-189. ⟨10.1016/j.euromechflu.2019.09.005⟩
European Journal of Mechanics-B/Fluids, 2020, 79, pp.181-189. ⟨10.1016/j.euromechflu.2019.09.005⟩

International audience; This article presents the numerical modeling of an in-can melter containing a metallic and a glass phase. Low-frequency electromagnetic induction is used to melt and stir the metal, and the latter heats and drags the glass pha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::136b035b419b9cd8bf34d9747060caa7
https://hal.archives-ouvertes.fr/hal-02342121

Three-phase numerical modeling for equiaxed solidification of Sn–10 wt.%Pb alloy under forced convection driven by electromagnetic force

Autor: Olga Budenkova, Engang Wang, Yves Delannoy, Tao Wang, Yves Fautrelle

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.012030, ⟨10.1088/1757-899X/529/1/012030⟩

A three-phase equiaxed solidification model where macroscale heat transfer and fluid flow are coupled with microscale nucleation and dendrite growth, is applied to the simulation of the macrosegregation in binary alloy solidification subjected to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1af60904c3fc4f559b56e50d9a840a8
https://hal.archives-ouvertes.fr/hal-02342109