1) nominal deflection
名义转折角
2) nominal steering angle
名义转向角
3) nominal deviation
名义偏角
4) nominal incidence
名义冲角
5) high-turning angle
大折转角
1.
Effect of blade bowing and local modification on high-turning angle compressor stator performance;
弯曲及局部修型对大折转角扩压叶栅性能的影响
2.
By using of numerical simulation,the effect of applying boundary layer suction on end-wall to the aerodynamic performance for a van with a high-turning angle and meridional divergence was discussed.
针对某大折转角子午扩张型导叶,通过数值模拟,讨论了端壁附面层抽吸对叶栅性能的影响。
6) turning angle
折转角
1.
To further discuss the application conditions of bowed blade in compressor, with incidence equal to zero and other boundary conditions unchanged, a computational investiga- tions on four series of linear stators with different aerofoil turning angles are achieve.
为了深入讨论压气机中弯叶片的适用条件,在0°迎角下,只改变几何折转角,共做了4套平面叶栅的数值分析,其结果表明大转角弯叶片的效果较为明显,比如在59。
2.
Through a numerical simulation investigated is the impact on the cascade performance of the curved height and curved angle in a curved diffuser cascade having different turning angles.
通过数值模拟研究不同折转角弯曲扩压叶栅中弯高、弯角对其气动性能影响,利用试验设计和遗传算法实施方案选择和优化设计,给出不同折转角下弯高、弯角最佳匹配范围。
3.
A experimental investigation was performed for two different turbine cascades with high-turning angles of 113°and 160°.
本文选择叶型折转角为113°和160°的两种高负荷涡轮平面叶栅,分别开展了直叶栅(STR)和正/反弯曲叶栅的流场测量和流动显示研究,讨论了叶片弯曲对壁面流谱和流动损失的影响。
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