The static pressure decreases with the increase of wall roughness in the outer vortex region.
外旋流区的静压力随着粗糙度的增大而明显减小。
If the heat flux is large, the vortex region and velocity are large on top of the machine platform.
当机台上方的热通量越大,其产生的涡漩区范围和回流速度越大。
The radial component is the highest of the three turbulence intensities in the corner vortex or leakage vortex region.
角区旋涡及泄漏涡影响区域紊流强度较高,其中径向分量最高,远大于轴向和切向分量。
Wind tunnel test of sectional model is an important means for determining lock-in region of wind speed and maximal amplitude of vortex-excited resonance.
节段模型风洞试验是研究涡激共振风速锁定范围和最大振动幅值的一种重要手段。
Results show that gas expansion in central region of vortex chamber caused by swirling flow is an important reason for the refrigerating effect of vortex tube.
结果表明:涡流导致涡流室中心区域气流膨胀是涡流管产生制冷效应的一个重要原因。
The thin vortex filament deforms three-dimensionally in the braid and generates stream-wise vortex structures which incline to the region maximum deformation direction of the flow field.
细涡丝在涡辫区的三维演化形成趋向流场最大拉伸变形方向的流向涡结构。
Complex structures of vortices, the unreacted region, and shock-vortex interaction are observed in flow field around the left corner.
分叉口左尖点附近的流场中出现了复杂的旋涡结构、未反应区及激波与旋涡作用。
There are two shedding modes along the slender axes when the angle of attack is very high. The Karman vortex shedding region is located in afterbody while the nose vortices region is near the apex.
在迎角很大时细长旋成体背部流场沿轴向通常有两个截然不同的区域,其中卡门涡脱落区域位于后体,而头涡区域靠近旋成体头部。
There are two shedding modes along the slender axes when the angle of attack is very high. The Karman vortex shedding region is located in afterbody while the nose vortices region is near the apex.
在迎角很大时细长旋成体背部流场沿轴向通常有两个截然不同的区域,其中卡门涡脱落区域位于后体,而头涡区域靠近旋成体头部。
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