The energy boundary layer integral method is applied to the thermal developing region of laminar falling liquid film over a vertical plate of constant heat flux.

• 通过对降膜熔融结晶过程中晶层界面的热质传递特征及降膜表面上液膜流动和传质传热的分析,建立了描述该过程晶层生长的稳态模型,并进行了无量纲变化。