摘要
修正Ｊａｃｋｓｏｎ和Ｈｕｎｔ关于在垂直生长方向截面上溶质扩散各向同性假设，求解三维Ｌａｐｌａｃｅ方程，获得纤维共晶生长界面前沿三维稳态扩散场。
hree dimensional diffusion at fibrous eutectic growth front has been analyzed in considering the solute distribution anistropy formed by space geometry character. It is shown that the Jackson and Hunt's analysis is a simplified result of the present model.
出处
《材料研究学报》
EI
CAS
CSCD
1996年第2期167-169,共3页
Chinese Journal of Materials Research
关键词
纤维共晶生长
三维扩散
晶体生长
fibrous eutectic growth
Laplace equation
three dimensional diffusion
