Based on the columm coordinate program of axisymmetry three dimension turbulent flow field,a program of nonaxisymmetry three dimension turbulent flow field which is applied to simulate molten steel flow in ladle is developed.

• 在对称的圆柱坐标三维湍流流动场程序的基础上，开发了非轴对称圆柱坐标三维湍流流动程序，并用该程序模拟计算了rh 真空精炼过程中钢包内钢液的流动过程