随着分布式推进系统与飞行器在结构和气动方面耦合深度的加强，平衡计算精度与效率的叶片源项模型在分布式布局的内外流耦合分析、优化中的作用日益重要。本文系统地梳理了现有的针对压气机、风扇、螺旋桨等叶片源项模型的基本逻辑、实现路径以及应用成效，为开展分布式推进系统内外流耦合分析过程中的叶片源项模型选择提供支持。首先，回顾总结了基于激励盘模型的描述型和迭代型体积力方法的应用与发展，讨论了Hough-Ordway模型及其改进思路，分析了势流-粘流耦合和基于叶素动量理论（Blade Element Momentum Theory，BEMT）耦合的迭代计算策略。其次，梳理了基于Marble体积力模型的分析模式和提取模式体积力模型的应用与发展，讨论了分析模式下的Gong模型、Hall模型以及基于其改进的Gong-Thollet模型和Hall-Thollet模型。随后，探讨了利用流线曲率法和基于雷诺平均N-S（Reynolds-averaged Navier–Stokes, RANS）方程计算结果直接从流场数据中提取叶片源项的TEACC（Turbine Engine Analysis Compressor Code）、Kiwada及Chima等提取模式的体积力模型。最后，对所收集整理的叶片源项模型进行了对比分析，给出了应用叶片源项模型进行旋转式叶轮机械数值分析过程中的具体建议，为进行平衡计算精度和效率的内外流一体化分析提供参考。

With the enhancement of the coupling depth between the distributed propulsion system and the aircraft in terms of structure and aer-odynamics, blade source term model that balances the accuracy and efficiency plays an increasingly important role in the analysis and optimization of the internal and external flow coupling of the distributed layout. This paper systematically reviews the basic logic, implementation path and application results of the existing blade source term models for compressors, fans, propellers, etc., and pro-vides support for the selection of blade source term models in the process of internal and external flow coupling analysis of distribut-ed propulsion systems. Firstly, the application and development of the descriptive and iterative body force methods based on the actuator disk model are reviewed and summarized. The Hough-Ordway model and its improved ideas are discussed. The potential flow-viscous flow coupling and the iterative calculation strategy based on Blade Element Momentum Theory (BEMT) coupling are analyzed. Secondly, the application and development of the analysis mode and the extraction mode body force model based on the Marble body force model are sorted out. The Gong model, Hall model and the improved Gong-Thollet model and Hall-Thollet model based on the analysis mode are discussed. Subsequently, the body force models of TEACC (Turbine Engine Analysis Compressor Code), Kiwada and Chima extraction modes, which directly extract the blade source terms from the flow field data by using the streamline curvature method and the Reynolds-averaged Navier-Stokes (RANS) equation calculation results, are discussed. Finally, blade source term models are compared and analyzed, and the specific suggestions for the application of the blade source term mod-els in the numerical analysis of rotating turbomachinery are given, which provides a reference for the integrated analysis of internal and external flow to balance the calculation accuracy and efficiency.