CFX-TASCflow在汽轮机通流设计中的应用  

Applications of CFX-TASCflow to Flow Path Design of Steam Turbine

作　　者：黄钢[1] 杨其国[1] 李宇峰[1] 管继伟[1] 

机构地区：[1]哈尔滨汽轮机厂有限责任公司,黑龙江哈尔滨150046

出　　处：《热力透平》2004年第2期77-81,136,共6页Thermal Turbine

摘　　要：从应用CFX TASCflow的角度介绍了哈尔滨汽轮机厂有限责任公司 (简称哈汽 )在汽轮机通流部分全三维流场设计的应用成果 ,典型介绍了分流结构叶片、叶片汽封、多级叶片的三维流场计算和新一代亚临界6 0 0MW汽轮机高压缸通流气动设计。结果证明 ,利用CFX TASCflow能详细地分析三维粘性流场各种参数的特性及变化 ,进一步研究流场中的各种流动情况 ,控制好流场中的相关参数 ,合理地设计出高效三维叶片 。The paper describes the application achievement of CFX-TASCflow to the design of the fully three-dimensional flow field in HTC (Harbin Turbine Co. Ltd.). It typically introduces the calculation of the fully three-dimensional flowfield of splitter blades,blades seals,multistage blades and describes flow path design ideas of HP blades of a new generation 600MW subcritical steam turbine. Results prove that CFX-TASCflow can analyze in detail the characteristic and change of parameters in the three-dimensional viscidity flowfield,so flow path efficiency can be greatly improved by more research of flow condition in the flowfield,related parameters control,and design of highly efficient three-dimensional blades.

关 键 词：CFX-TASCflow软件 汽轮机 通流设计 叶片通流 

分 类 号：TK263.3[动力工程及工程热物理—动力机械及工程]