The wedge-shaped end of a bridge pier,designed to divide the current and break up ice floes. 桥墩分水角桥墩的楔形边缘，用来分开水流并打碎浮冰块。
An improved numerical method of simulating ice accretion on airfoil was developed based on parcel concept following the fundamental assumption of droplet movement. 摘要基于微团概念，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。
