[P] P13~P15

[P13] A novel quantitative phase-field model with “middle obstacle”: diffuse and sharp hybrid interface approach

*Chuanqi ZHU¹, Yusuke Seguchi¹, Masayuki Okugawa¹, Yuichiro Koizumi¹ (1. Osaka University)

Keywords:phase-field method、solidification、quantitative simulation、solute partitioning、non-equilibrium process

The middle-obstacle approach has been proposed to achieve the accurate simulation of alloy solidification under both equilibrium and non-equilibrium conditions.