2-D Axial Compressor Rotor-Stator Unsteady Flow Calculation by Using Euler Equations

Ge Ning

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2-D Axial Compressor Rotor-Stator Unsteady Flow Calculation by Using Euler Equations

更新时间：2026-07-07

- 2-D Axial Compressor Rotor-Stator Unsteady Flow Calculation by Using Euler Equations
- Vol. 15, Issue 1, (2000)
- 作者机构：
  
  南京航空航天大学201教研室,江苏,南京,210016
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2000
- 稿件说明：
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Ge Ning. 2-D Axial Compressor Rotor-Stator Unsteady Flow Calculation by Using Euler Equations[J]. 2000, 15(1).
DOI：

Ge Ning. 2-D Axial Compressor Rotor-Stator Unsteady Flow Calculation by Using Euler Equations[J]. 2000, 15(1). DOI：

摘要

将Euler方程写在包括转子和静子的绝对坐标系下

通过在转—静之间设计一个可以随时间扭动的平行四边形网格计算了二维轴流压气机转—静非定常流场。由于整个方程统一写在动网格下

转—静之间没有使用插值。

Abstract

The two-dimensional rotor-stator unsteady flow in an axial compressor is calculated by using Euler equations in absolute frame.The computational grids consist of a rotor grid

a stator grid and a intermediate grid which is designed for the connection of blade rows.The fore-boundary points of this intermediate grid rotate with the rotor blades and the aft-boundary points connect with the stator blades.Since the feature of the moving grid is considered in the Euler equations

so it is unnecesary to use the time-consuming interpolation method for information transmission between rotor and stator blade rows.The results of numerical calculation verify the feasibility of the presented approach for calculation of the rotor-stator unsteady flow.

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Related Institution

Aviation Key Laboratory of Science and Technology on Aero Electromechanical System Integration, Nanjing Engineering Institute of Aircraft Systems, Jincheng, Aviation Industry Corporation of China

College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics

School of Astronautics, Beijing University of Aeronautics and Astronautics

Aviation Key Laboratory of Science and Technology on Aero-engine Altitude Simulating, China Gas Turbine Establishment, Aviation Industry Corporation of China, Jiangyou Sichuan

School of Power and Energy,Northwestern Polytechnical University

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