轴流泵压缩机端壁区流场数值及实验研究综述

A Summary for Numerical Simulation and Experimental Investigation of Flow Fields in End-Wall Region of Axial Flow Compressor and Pump

本文作者对轴流式压缩机叶轮端壁区流场数值模拟与实验测试的研究进展的综述,提出轴流泵端壁区复杂流动研究的必要性和重要意义。总结了粘性流动的处理方式以及求解不可压湍流流动的方法。并对轴流泵/压缩机端壁区流动的研究方向与研究手段进行了展望。

The necessity and significance of similar research in axial-flow pump is put forward in this paper, based on the summary of study progression of numerical simulation and experiment of end-wall flow in axial-flow compressor. Solution methods of viscous flow and incompressible turbulent flow are summarized. Future study direction and means of end-wall flow in axial-flow pump and compressor are also concerned.