Thirdly, a new iced shape is defined according to ice accretion model.

根据冰增长模型来确定新的结冰翼型形状。

An improved numerical method of simulating ice accretion on airfoil was developed based on parcel concept following the fundamental assumption of droplet movement.

基于微团概念，以雨滴运动的基本假设出发，对翼型积冰的拉格朗日方法进行了改进。