We consider the solidi cation of a binary alloy in a mushy layer and analyse the linear stability of a quiescent state with speci c interest in identifying an oscillatory convective instability. We employ a near-eutectic approximation and consider the limit of large fareld temperature. These asymptotic limits allow us to examine the dynamics of the mushy layer in the form of small deviations fr...

Abstract Macrosegregation presents a considerable defect in the continuous casting of billets and can critically affect final properties product. The numerical modelling help to predict better understand segregation flow patterns inside mould. process is modelled with physical model described by set conservation equations describing t heat transfer, turbulence, fluid flow, solidification segreg...

Hot tearing is one of the most severe and irreversible casting defects for many metallic materials. In 2004, Eskin et al. published a review paper in which development hot aluminium alloys was evaluated (Eskin Suyitno, 2004). Sixteen years have passed this domain has undergone considerable development. Nevertheless, an updated systematic description field not been presented. Therefore, article ...