The explicit scheme ULWC is used on the coarse grids and the implicit delta-form approximate factorization scheme on the fine grids.
粗网格用显式ULWC格式，细网格用隐式余量型近似因式分解格式。
As an explicit scheme to solve the unsteady incompressible ns equation, the CIP method is characterized by less computing time and simple computer program.
CIP方法作为一种显式格式求解不可压ns方程，具有计算量小，程序易实现等特点。
The spatial flux terms are discretized by using central difference scheme and the time integration is performed by using explicit scheme in the flow solver.
流场求解时采用中心差分的有限体积方法对空间通量项进行离散，采用显式推进方法进行时间方向的积分。
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