CFD

例句：

1. 1.The CFD model is used to simulate the flow of fluids in a system.
   CFD模型用于模拟系统中流体的流动。
2. 2.The CFD simulation results showed that the flow pattern was different from the experimental data.
   CFD仿真结果显示，流场模式与实验数据不同。
3. 3. The CFD software can be used to optimize the design of fluid systems.
   CFD软件可用于优化流体系统的设计。