渣-金界面气泡夹带行为数值物理模拟

周小宾, 赵占山, 汪万行, 徐建国, 岳强

Physical and Mathematical Simulation on the Bubble Entrainment Behavior at Slag-Metal Interface

ZHOU Xiaobin, ZHAO Zhanshan, WANG Wanxing, XU Jianguo, YUE Qiang

表1 物理实验流体物性参数

Table 1 Physical parameters of the applied fluid for the experiment

Material Density / (kg·m-3) Viscosity / (Pa·s) Surface tension / (N·m-1) Interfacial tension / (N·m-1) Water 1000 1 × 10-4 0.0728 - Bubble 1.17 2.125 × 10-5 - - Silicone oil (10 mm·s-1) 940 9.4 × 10-3 0.019 0.0108 Silicone oil (100 mm·s-1) 964 9.64 × 10-2 0.0209 0.0311 Paraffin 760.5 2.8 × 10-3 0.029 0.05