摘要
对某超超临界汽轮机高压典型级与级间抽汽进行了数值模拟。通过详细流场分析,给出了有无抽汽时,叶片级气动性能的综合评价。根据具体流动特性和结构特点,提出有针对性的改进建议,以提高叶型气动性能,为以后的设计提供指导。
HP stages and extraction between stages of ultra-super critical steam turbine have been simulated. Overall evaluation about aerodynamics performance of blades is proposed through analyzing flow field with extraction. Based on flow characteristics and design feature,suggestions for improvement have been proposed in order to guide future design.
作者
王健
刘云锋
崔增娥
杨明
WANG Jian;LIU Yun-feng;CUI Zeng-e;YANG Ming(Harbin Turbine Company Limited,Harbin 150046, China)
出处
《汽轮机技术》
北大核心
2018年第2期127-129,共3页
Turbine Technology
关键词
汽轮机
抽汽
CFD
数值模拟
turbine
extraction
CFD
numerical simulation