采用ALE （任意的拉格朗日欧拉）运动学描述跟踪自由液面；

The ALE(Arbitrary Lagrange Euler) kinematic description is introduced into the finite element fractional step method.

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这位俄罗斯人在3月31日欧冠四分之一决赛首回合与巴萨较量中小腿受伤，一直都未能伤愈。

The Russian suffered a calf injury in the first leg of the Champions League Quarter-Final against Barcelona on March 31 and hasn't been able to play since.

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程序基于物理组成贴体坐标系(PCBFC)，结合任意拉格朗日欧拉坐标法(ale)实现网格的移动。

It is based on physical component and body-fitted coordinate (PCBFC), and applies arbitrary Lagrangian Eulerian (ALE) method to realize the grid moving.

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