The ALE(Arbitrary Lagrange Euler) kinematic description is introduced into the finite element fractionalstepmethod.
采用ALE (任意的拉格朗日欧拉)运动学描述跟踪自由液面;
2
In this paper, we discuss the method of Alternating Group Explicit (AGE) for solving 2-d parabolic equation, and give out the results of AGE method comparing with several fractionalstep methods.
Characteristic finite difference method, characteristic finite element method, fractionalstep numerical method and its theoretical analysis are mainly dealed with.