基于遗传算法的叶型气动优化设计  

Genetic Algorithm Based Blade Profile Aerodynamic Optimal Design

作　　者：于荣彬 

机构地区：[1]北京航空航天大学能源与动力工程学院,北京100191

出　　处：《装备制造技术》2014年第1期64-65,69,共3页Equipment Manufacturing Technology

摘　　要：运用B-Spline开发了实现叶型吸力面、压力面型线与中弧线、厚度分布规律相互转化的程序,开发了可交互定义中弧线、厚度分布规律进而用于设计叶型的程序,并开发了基于遗传算法的叶型气动优化设计平台。进行了优化设计算例校验,验证了气动优化平台的可用性。Based on B-spline, developed transformation procedures between pressure side curve suction side curve anti camber line thickness distribution of blade profile. Developed procedures that can interactively define camber line and thickness distribution to construct a blade profile. Developed a blade profile aerodynamic optimization design platform based on genetic algorithm. Optimized design study checksum to verify the availability of aerodynamic optimization platform.

关 键 词：气动优化设计 遗传算法 叶型造型 

分 类 号：TK262[动力工程及工程热物理—动力机械及工程]