如何UDF计算轴向，切向，径向的速度分量 计算内部面上的质量流量及最大温度 计算每次喷射的平均路径长度 非定常求解器的自动迭代 -How to calculate UDF axial, tangential and radial component of the calculation speed of the internal surface of the mass flow rate and maximum temperature calculated for each

相变UDF，包括质量传递和热量传递，能够进行气液相变的模拟-Phase transition UDF, including mass transfer and heat transfer, gas-liquid phase transition can be simulated