tip vortex的例句大全

3D LDV measurements of rotor blade tip vortex in hover

利用三维激光测速方法研究悬停状态下的桨尖涡

Tip vortex goes downstream outward along the span direction, and the induced drag of the wing decreases.

翼尖涡沿着展向方向向外移动，机翼诱导阻力减小。

In the experiment, a simplified aircraft model ( with tail wing) is employed to construct a4-vortex wake system consisting of a pair of tip vortices and a pair of counter rotating tail plane vortices.

试验采用简化的飞机模型（有尾翼），建立了包含一对翼尖涡及一对反向旋转的尾翼涡（通过以负迎角安装尾翼得到）的4涡尾流系统。

The vortex dissipation began at the position of 75% tip chord length, extended to the downstream of the rotor in a slant line contrary to the rotor's rotation direction, and disappeared at 65% tip chord length of the downstream of the rotor exit.

叶尖涡随后逐渐向压力面移动；叶尖涡从75%叶顶弦长位置至转子下游逐渐耗散，沿着一条与叶轮旋向相反的斜线向转子下游发展，大致持续到转子下游65%叶顶弦长位置。

Numerical Study of Vortex Structure within Turbine Cascade with Tip Clearance

有间隙涡炉叶栅涡系结构的数值模拟

A nonlinear vortex-lattice method for calculating hydrodynamic forces of rudder with tip edge separation

非线性涡格法计算带端部分离流的船舵流体动力性能

The rotor tip leakage vortex has a stronger influence on the downstream endwall flow than the rotor wake.

同转子尾迹相比，转子叶尖泄漏涡对静子尖区的影响更为明显和深远。

Investigation of Tip Leakage Vortex in Compressor at Design Condition

设计状态下压气机转子叶尖泄漏涡流动研究

The tip leakage flow vortex has a strong effect on the interaction between shock wave and boundary layer.

叶尖漏流涡可能对激波与附面层的相互作用诱导流动分离有较大影响。

The tip leakage vortex may have greater effect than other vortexes, that is consistent with the experimental results.

不同二次流与叶片颤振的相关性中尖部漏流涡对叶片气弹稳定性的影响较大。

3-D Turbulent Characteristics of the Tip Leakage Vortex inside an Axial Compressor Rotor Passage at a Low Mass-Flow Condition

轴流压气机小流量状态转子叶尖泄漏涡三维紊流特性

The transportation of low energy fluid in the flow passage," jet/ wake" structure and the formation of tip leakage vortex are revealed.

揭示了流道中低速流体的输运，射流&尾迹流型和叶顶间隙泄漏涡等的形成过程。

The result shows: short splitter has weak influence on the suction pressure distribution, leakage flux and the position leakage vortex rotated on the tip of principle blade.

结果表明：短弦长小叶片对大叶片吸力面负荷分布、泄漏量以及泄漏涡的产生位置的控制作用较弱；

ⅳ region is trailing edge vortex region of tip near the flange of blade.

Ⅳ区为叶片出水边靠尾部的轮缘出口尾涡区。

The wake is mixing with the last rotor tip leakage vortex in the stator passage, leading to more substantial fluctuations in the flow field.

转子尾迹在静子通道内追赶上从前一转子叶片通道内下来的叶尖泄漏涡，二者的相互作用和掺混导致静子尖区更为复杂的二次流动。

The velocity vector and vortical contour in three different circumference positions were successfully acquired and the structure of the tip leakage vortex was clearly illustrated.

测量得到了三个不同周向位置下的涡量图和速度矢量图，并观测到了叶顶泄漏涡的涡旋结构。

The tip leakage vortex is the main reason which causes tip gap leakage flow blockage and the turbulent flow in the blade tip gap of compressor.

叶尖泄漏涡是叶尖间隙气流流动阻塞和引起压气机转子尖部紊流脉动的主要因素。

The experiments show that the tip leakage vortex in situation No. 3 forms earlier and the leakage mass flow rate is larger than in situations No. 1 and No.

实验表明：工况3比2,1叶尖间隙泄漏涡生成得早且间隙泄漏流量较大；

In comparison with these of the straight cascade the blade positively curving reduces the quantity of the critical points, eliminates the upper passage vortex, and transform the closed separated flow of the secondary vortex along the blade tip suction side into the open separated flow.

与直叶栅比较，叶片正弯明显减少了壁面与横截面流场中奇点的数量，消除了上通道涡，并使叶顶吸力边的二次涡分离流动由闭式分离转变为开式分离。

Simulated flow inside impeller illustrates the tip clearance and corner vortex developing and mixing with main flow through passage.

对叶轮内流动模拟，说明了叶顶泄漏流对主流的作用，以及叶轮内部壁角涡的形成与发展。