1) fence
[英][fens] [美][fɛns]
翼刀
1.
Numeric Investigation of Using Endwall Fences in Annual Cascade of Transonic Compressor;
跨音速环形压气机叶栅中应用翼刀技术的数值研究
2.
The numerical simulation has been carried out to investigate the effect of endwall fence on the secondary flow in a compressor cascade.
对CDA常规直叶栅和4种端壁翼刀方案下叶栅内三维粘性流场进行了数值研究。
3.
The fence technique is one of the boundary layer control technologies.
翼刀技术是附面层控制技术的一种,主要是通过有效阻断端壁附面层或叶片吸力面附面层近端壁处低能流体的横向迁移或径向迁移以及反向翼刀涡的影响来控制二次流。
2) reamer wing
扩眼刀翼
1.
In terms of the penalty rules of normal-direction contact restriction,the contact force between reamer wings and rock was calculated.
为了解随钻扩眼工具在井眼内的运动状态和受力情况,促进钻井工具的优化设计和更合理的应用,对随钻扩眼工具在井眼内的运动进行了研究,给出了基于拉格朗日方程的动力学分析方法;基于法向接触约束的惩罚准则,计算了扩眼刀翼与岩石之间的接触力,对随钻扩眼工具在井眼内的运动过程和动力响应进行了动力学仿真研究。
3) endwall fence
端壁翼刀
1.
The numerical simulation has been carried out on 3D viscous flowfield in CDA(controlled diffusion airfoils) compressor cascade with and without endwall fences on different streamwise locations and different geometrical parameters.
对CDA压气机直叶栅和具有不同流向位置和不同几何参数的端壁翼刀叶栅内三维粘性流场进行了数值模拟。
2.
An experimental investigation was conducted of a compressor cascade with endwall fences installed at different circumferential locations under different incidences.
对不同冲角下端壁翼刀安装在不同周向位置的压气机叶栅进行的实验研究,结果表明,叶栅总损失随翼刀位置的变化趋势是远离吸力面时损失降低,靠近吸力面时损失升高,冲角变化时叶栅总损失降低的最佳翼刀位置发生变化;在距离吸力面位置70%相对节距处安装翼刀后叶栅总损失在一定的冲角范围内(-9°~+6°)仍然比常规叶栅低。
3.
The affect of endwall fences at different locations on compressor cascade loss and secondary flow were investigated through detailed experimental investigation in a low speed wind tunnel.
在低速大尺寸叶栅风洞上通过详细测量叶栅流场,研究了叶栅端壁上不同周向位置处加装端壁翼刀对压气机叶栅损失和二次流的影响。
4) combined fence
组合翼刀
1.
The sketches of secondary flow structure in compressor cascade with endwall fences,blade fences and combined fences were presented.
给出了具有端壁翼刀、吸力面翼刀和组合翼刀的可控扩散叶型(CDA)压气机叶栅的二次流结构简图。
5) embryo body blade
胎体刀翼
6) blade contour
刀翼形状
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