As to the size of separation zone and intensity of separation vortex, further study is needed.
对分离区大小、分离涡强度的影响还需进一步的实验研究。
The test results indicate that a separation vortex has emerged behind the right half panel due to airfoil effects.
实验结果表明,由于翼型效应,右侧屏后似乎出现了分离涡。
The computational results revealed a complex vortex system within the casing model, including a passage vortex, a separation vortex and an endwall vortex.
数值模拟清晰地显示了排气缸通道内的流场结构是以各种旋涡为主要特征,包括通道涡、分离涡和端壁涡等。
The presence of a partition panel has a significant effect on the velocity and vorticity field behind it. The test results indicate that a separation vortex…
小分隔屏的存在对其后的速度场及涡量场有明显的影响。
Vortex and flow separation control has been one of the important subjects in the field of aerodynamics.
旋涡和流动分离的控制一直是空气动力学研究的一个重要课题。
This paper mostly introduces a method for computing dust separation efficiency of the vortex tube in the engine air particle separator of helicopter.
本文介绍了直升机发动机进气防砂装置核心元件—涡旋管的砂尘分离效率计算方法。
The paper investigates the problem on vortex generator control boundary layer's separation of supercritical airfoil and wing for body configuration wing.
本文研究涡流发生器控制超临界翼型和翼身组合体机翼的附面层分离问题。
A modified trailing vortex wake model of propeller is introduced to describe the distortion and separation of the trailing vortex sheet.
采用了一个修正的螺旋桨尾涡模型,来模拟导管螺旋桨尾涡片的扭曲变形及分离现象。
Though the structure of vortex tube is simple, the mechanism of energy separation is very complicated, so the researchers have not come to a conclusion.
尽管涡流管结构十分简单,但涡流管内能量分离物理机制极其复杂,研究者至今尚未达成共识。
This paper presents a new type of vortex cooling device, called a vortex board, based on the theory of energy separation.
介绍了一种基于能量分离原理研制的新型制冷装置——涡流板。
The experimental results also show that the optimum effective position range was found to be 2H to 5H of micro vortex generator height upstream of baseline separation.
适宜采用微型涡流发生器对超临界翼型边界层分离进行控制,其最佳位置应在分离线前2~5H涡流发生器高度之间。
The high of vortex generators have their best chord position with an outstanding effect on controlling boundary layer separation.
涡流发生器弦向位置对附面层分离控制效果影响显著,不同高度涡流发生器均有其最佳气动效率的弦向位置。
In the separation space, the outer vortex can be approximately regarded as quasi-free vortex and inner vortex as quasi-forced vortex.
分离空间内时均流场是外侧准自由涡与内侧准强制涡的典型结构。
This technique is known as the vortex generator jet method of separation or stall control because it controls separation in the same general way as the well-known method using solid vortex generators.
这种技术称为间隔涡旋体发生器喷口法或同样发生方法,如采用固体涡旋体发生器方法控制间隔而失控。
The application of vortex separation in rainstorm runoff pollutant control is an emerging technology.
旋流分离技术在暴雨径流污染控制中的应用是一项新兴的污染控制技术。
Airfoil trailing-edge vortex separation occurs, resulting in movement of the flow field near the airfoil stall.
翼型后缘出现的分离涡,导致翼型附近流场的流动失速。
The control of supercritical airfoil boundary layer separation is adapted using micro-vortex generators.
超临界翼型附面层分离控制适合采用微型涡流发生器。
A 3d integral boundary layer approach is used and coupled with streamline method for determining vortex-layer-type flow separation.
本文利用三维积分边界层法并结合流线法决定涡层型流动分离。
The flow visualization and measurement technology were used to study the flow separation, development of mass vortex and flow control mechanism of triplane at large angle of attack in a water tunnel.
在水洞中研究了三翼面流动分离和三翼面布局飞机大迎角的流动机理。
The utility model discloses a flue gas purifier for the vortex boiler, comprising a flue gas passage, a separation chamber, a vortex chamber, a liquid storing tank, etc.
旋涡式锅炉烟气净化器,由烟气通道,分离室,旋涡室,贮液箱等构成。
It is found that: the center of the cyclone separation is a forced upward rotation vortex; the external is a quasi-free downward rotation vortex.
研究发现:旋风分离器的中心为向上旋转的强制涡,外部为向下旋转的准自由涡。
When waves act on a vertical cylinder, there are in-line and lift forces. They are caused by the viscous effect, which induces the surface frictional force and flow separation and vortex shedding.
通常将垂直柱体在波浪场中的受力分为正向力(顺流力)与升力,它们是由干粘性流绕钝体产生的摩擦阻力和由于水流绕柱分离产生涡漩而形成柱表面压力分布的不均匀变化而造成的。
When waves act on a vertical cylinder, there are in-line and lift forces. They are caused by the viscous effect, which induces the surface frictional force and flow separation and vortex shedding.
通常将垂直柱体在波浪场中的受力分为正向力(顺流力)与升力,它们是由干粘性流绕钝体产生的摩擦阻力和由于水流绕柱分离产生涡漩而形成柱表面压力分布的不均匀变化而造成的。
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