JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | |
Numerical Simulation of Dynamic Layer Solidification for a Eutectic Binary System | |
Keisuke Fukui1  Kouji Maeda1  | |
[1] Department of Chemical Engineering, Himeji Institute of Technology | |
关键词: Solidification; Melt Crystallization; Numerical Simulation; Solid-Liquid Interface; Fatty Acids; | |
DOI : 10.1252/jcej.31.445 | |
来源: Maruzen Company Ltd | |
【 摘 要 】
References(12)Cited-By(10)Direct numerical simulations of layer solidification for unsteady condition have been carried out for a eutectic binary fluid of lauric acid and myristic acid, which exhibits a laminar flow between two parallel walls of different temperatures. Two-dimensional differential equations for momentum, heat and mass transfer are solved simultaneously using non-orthogonal coordinate systems. The boundary-fit grid is generated according to the time-changed shape of the solid-liquid interface. The predictions are discussed with reference to the time-changes of the shape of the solid-liquid (S-L) interface, the growth rate, the concentration at the S-L interface, the super-cooled layer adjacent to the S-L interface, and the concentration in the solid.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912080694402ZK.pdf | 19KB | download |