摘要
借助数值模拟技术研究了某汽轮机第一级叶轮蒸汽冷却问题,通过对计算结果的对比分析,确定了对应最佳冷却方式的气动参数,为超超临界汽轮机高、中压转子冷却方案的确定提供了理论依据.
The impeller cooling the analysis of numerical results in the first stage of a steam turbine is investigated by numerical methods. By , the aerodynamic parameters corresponding to the optimal cooling scheme are obtained, providing a theoretical foundation for confirming the cooling project of high and intermediate pressure rotors of an ultra- supercritical turbine.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2005年第12期1703-1704,1738,共3页
Journal of Harbin Institute of Technology
关键词
超超临界汽轮机
蒸汽冷却技术
三维气热耦合
ultra- supercritical turbine
steam cooling technique
three dimensional conjugate heat transfer
