介绍了计算流体力学（CFD）的基本原理、内容和特点，综述了CFD在膜技术领域中的研究和发展，特别讨论了其在膜生物反应器(MBR)技术中的研究和应用，并对其应用前景进行了展望。

In this paper, the art computational fluid dynamics (CFD) are introduced. We review the state of the CFD methods applied to membranes processes, especially for MBR process, and give an expectation of it.

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