介绍了计算流体力学(CFD)在膜分离过程模拟中的基本原理，探讨了CFD在膜隔网优化设计、纳滤膜污染机理研究、纳滤膜对无机离子截留等领域中的应用，并对CFD在纳滤膜分离技术研究中的应用前景进行了展望。

The basic principles of computational fluid dynamics (CFD) in  membrane separation process were introduced, and the application of CFD in spacer optimized design, mechanism of nanofiltration membrane pollution, inorganic ions intercepted by nanofiltration membrane, etc, were discussed . An expectation of application of CFD in nanofiltration process was given.

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