Solutal Convection of Liquid Al-3.5 wt%Li during Its Upward Solidification - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Chinese Physics Letters Année : 2016

Solutal Convection of Liquid Al-3.5 wt%Li during Its Upward Solidification

Résumé

The onset of solutal convection during the directional solidification of Bridgman type of liquid Al-3.5 wt%Li is studied. Based on the analysis of a liquid-inhomogeneous-porous-double-layer system, a bimodal feature of neutral stability curve is found. The pulling rate is ascertained as the governing parameter for the mode transition, i.e., it determines whether the microstructure in the mushy layer is related to convection after the system destabilizes.

Dates et versions

hal-01435277 , version 1 (13-01-2017)

Identifiants

Citer

Si-Cheng Zhao, Qiu-Sheng Liu, Henri Nguyen-Thi, Bernard Billia. Solutal Convection of Liquid Al-3.5 wt%Li during Its Upward Solidification. Chinese Physics Letters, 2016, 33 (6), ⟨10.1088/0256-307X/33/6/064701⟩. ⟨hal-01435277⟩
88 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More