前缘弯掠轴流转子简化设计及其内流分析  

The design of for-swept rotor and its inner flow comparison

作　　者：谢军龙[1] 吴克启[1] 魏兵海[1] 

机构地区：[1]华中科技大学能源与动力工程学院,湖北武汉430074

出　　处：《华中科技大学学报（自然科学版）》2004年第1期28-31,共4页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：国家自然科学基金资助项目 (5 0 176 0 12 )

摘　　要：应用环壁边界层理论及其速度分布图形 ,在不变更常规设计系统下 ,研究并构造一种前缘动力学弯掠轴流转子新叶片 ,使用N S方程数值分析并考察了新叶片内的流动状态和内流机制 。Under the unchanged condition of the conventional design system, a type of blade by dynamics of for-swept blade rotors was constructed. Navier-Stokes formula was used to analyze three-dimensional inner-flow mechanism. This mechanism was compared with the conventional rotor. The analysis of results indicated it was a simple and convenient design for axial fan rotor with swept blades.

关 键 词：轴流转子设计 前缘弯掠叶片 数值分析 

分 类 号：TK8[动力工程及工程热物理—流体机械及工程]