1) backward-swept blade
后掠叶片
1.
Effect of backward-swept blade on axial flow pump performance of anti-cavitation;
后掠叶片对轴流泵抗汽蚀性能的影响
2) skewed blade
掠形叶片
1.
The mechanisms of an axial fan with skewed blades in reducing noise are analysed.
分析了掠形叶片轴流叶轮的降噪机理。
2.
The axial fans with skewed blades widely used in engineering practices are studied, and during the study, the blade is divided into N elementary sections in radial direction.
通过将掠形叶片沿径向分为N个叶元体,推导了第k叶元体与气流相互作用诱发的叶元体尾缘涡流噪声模型与轴流风机的涡流脱落声学模型,通过实验验证了理论模型的正确性,并分析了叶轮结构参数与涡流脱落噪声的关系。
3) swept blade
掠叶片
1.
The influence of the swept blades on the performance of the rotors of small axial flow fans is investigated with Fluent software.
数值分析表明前掠叶片增大了风扇的流量,降低了流动损失;后掠叶片风扇降低了气动性能,不仅使风扇的做功能力减少,而且大大增加了流动损失。
2.
The backward-swept blades increased the loss near the endwall and strengthened the corner stall.
结果表明,掠叶片改变了压力场分布。
4) forward swept blade
前掠叶片
1.
Extensive computed results reveal, the forward swept blade has a better efficiency than archetypal blade.
计算结果表明:前掠叶片改善了风扇的气动特性,降低了流动损失,进而提高了风扇效率。
6) Sweep/Dihedral Blade
掠弯叶片
补充资料:变后掠翼飞机(见后掠翼飞机)
变后掠翼飞机(见后掠翼飞机)
swing-wing aircraft
bianhoul位eyi feiii变后掠翼飞机(swing一wing aircran)见后掠翼飞机。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条