With the re-defined diameter, the subcooled boiling CHF model is modified based on the liquid sublayer dryout model, and the annular flow CHF model is also modified based on liquid film dryout model.

• 采用重新定义后的当量直径对圆管过冷沸腾液相底层烧干机理模型和环状流液膜烧干模型进行修正。