vortex flow

However, for little submergence the flow separates at aft-dome and a weak vortex forms in cavity.

而潜入深度小的喷管,分离点会后移至后封头上,在背壁区后部形成弱旋涡.

The cautions of operations of vortex flow meter in flow measurement of chemical industry are given.

提出了在化工行业的流量测量中使用涡街流量计的注意事项.

An experimental research on the performance of a small flow vortex tube is introduced.

本文用实验方法研究了小流量涡流管制冷的特性.

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。

Study of the Compressible Gas Three Dimensional Flow Fields in the Vortex Tube

涡流管内可压缩气体三维流场研究

In numerical stimulation, stress on produce, progress and dissipation of vortex in the flow field.

在数值模拟中, 着重研究流场中涡的的产生 、 发展、耗散过程.

The results clearly present the three-dimensional structure of the vortex flow.

结果清楚地揭示了涡的三层结构。

To obtain good aerodynamic characteristics, the radial aerodynamic balance equations were adopted to build the fan's rotating blades, which were evolved from the simplified three dimensional flow theories, the constraint conditions and the control vortex theory.

采用简化的三元流动设计理论得到叶轮叶片气动设计径向平衡方程式和求解约束条件，进而引入了控制涡设计理论进行风扇叶片造型，获得了优良的气动性能；

Evolution mechanism for wake type multi-vortex flow over a slender body is studied using numerical simulation.

通过数值模拟绕流过程,揭示了旋成体尾迹涡系的演化机理.

A field-bus system for intelligent vortex flow-meter is discussed also.

论文还讨论了用于智能涡街流量计的现场总线系统的整体设计.

Spiral ( swirling ) flow is a sort of special and regular vortex movement.

螺旋流是湍流中一种特殊的、规则的涡旋运动.

In this paper an experimental investigation was carried out, and it is proved: no matter whether tip vortex cavitation is visible, narrow band noise peak is connected with the flow near the tip of propeller.

本文用实验证实这种窄带噪声峰与桨叶梢部流动有关，无论梢涡空泡可见与否，都可能出现。