叶轮内部流动分析及结构优化  

Analysis and Structure Optimization of Impeller Interior Flow

作　　者：孟凡英[1] 赫靓[1] 唐美玲[1] 冯涛[1] 

机构地区：[1]辽宁工程技术大学,阜新123000

出　　处：《世界科技研究与发展》2010年第5期625-628,共4页World Sci-Tech R&D

摘　　要：借助计算流体流动和传热问题的三维流体计算软件FLUENT,对单级离心压缩机模型的叶轮内部流场进行了数值模拟,揭示了其内部流动规律,并找出计算模型结构设计中存在的问题,有针对性的进行结构优化。With the software FLUENT by which the fluid flow and heat conduction is calculated in three-dimension, the impeller interior flow of the single stage centrifugal compressor model is simulated ; its internal flowing rule is promulgated ; the problems in the structural design are found and optimized.

关 键 词：离心压缩机 叶轮 数值模拟 结构优化 

分 类 号：TH452[机械工程—机械制造及自动化]