Viscous sub-cycle time step and Lagrangian sub-cycle time step are adopted to accelerate convergence.

采用粘性子循环时步、拉格朗日子循环时步加速收敛；

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Viscous sub-cycle time step and Lagrangian sub-cycle time step are adopted to accelerate convergence.

采用粘性子循环时步、拉格朗日子循环时步加速收敛；

youdao