Abstract：As the core device of centralized, distributed power generation and multienergy complementary system based on natural gas, gas turbine is of great significance to the energy and electric power industry. As one of three main parts of gas turbine, compressor's performance and reliability directly determine whether gas turbine will operate safely and efficiently. This paper reviews the progress of the compressor aerodynamic design in two aspects, the aerodynamic design system and blade design technology. The aerodynamic design system has developed form quasi-three-dimensional design system based on two-dimensional throughflow design, to three-dimensional design system which combines three-dimensional computational fluid dynamics (CFD) technology with throughflow design. The blade design technology has developed from the traditional series profile and two-dimensional profile optimization to full three-dimensional blade and end-wall contouring technology. In this study, it is noted that the impact of various three-dimensional design features on the three-dimensional internal flow field of the multistage compressor is nonlinear, thus the three-dimensional optimization of compressor should be taken into full consideration. The best combination of the design elements in three-dimensional design needs to be obtained through an iteration process, so as to improve the efficiency and stall-margin of the compressor.
标题：先进高负荷压气机气动设计技术综述
title:Review on Aerodynamics Design of Advanced Highly-Loaded Compressor
