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- Improving its antivibration performance is a difficult techmical problem which must be solved in the study and application of vortex street flowmeter. 在涡街流量计的研究和应用中，提高其抗振性能是必须解决的技术难题。
- Design and Application of Vortex Street Flowmeter 涡街流量计的设计及其应用
- Probe into the Accuracy of Vortex Street Flowmeter 涡街流量计仪表准确度探讨
- intelligent vortex street flowmeter 智能涡街流量计
- Research on Vibration Characteristic of Dual Bluff Body Vortex Street Flowmeter 双钝体涡流量计流体振动特性研究
- Common Abnormity and Processing Method of Vortex Street Flowmeter in Steam Pipe Measurement 涡街流量计用于蒸汽管道计量中的常见异常及处理
- An Application Research on Intelligent Vortex Street Flowmeter Based on Micro-processor 基于微处理器的智能涡街流量计应用研究
- EXPERIMENTAL RESEARCH AND COMPUTATION ON PRESSURE LOSS COEFFICIENT OF VORTEX STREET FLOWMETER 涡街流量传感器压力损失系数的试验研究与计算
- Vortex street flowmeter 涡街流量传感器
- It is presented how to successfully simulate the phenomenon of Karman vortex street when fluid passes by vortex flowmeter by using FLUENT software. 摘要运用FLUENT数值仿真软件成功的模拟出流体流经涡街流量传感器时所产生的卡门涡街现象。
- Can you spot another vortex street in the image? 你能在图中找到另一涡旋列吗?
- A vortex street can often be seen downwind of Cheju Island, Korea. 在此冬季盛行风下,朝鲜的济州岛下游经常出现涡旋列。
- The responsion functions of the eddy street flowmeter and the turbine control the separation of the gas-liquid,it's arithmetic was based on BP neural network improved PID control. 文中提出利用涡街流量计和涡轮流量计的响应函数来控制气液分离,其控制算法是基于BP网络改进的PID控制算法。
- Karman vortex street was observed in the wake of a rough Mat plate at M=2.2.The supersonic vortex flow was investigated by optical methods. 在一块粗糙平板的超音速尾流中(M数2.;2);产生了卡门涡街。用光学方法研究了超音速卡门涡街。
- This paper deals with the mechanism of Karman vortex street and calculation of vibration frequency as well as the exciting force induced by vortex. 本文阐述了卡门涡列的机理,并计算了卡门涡列振动频率及诱发的激振力大小。
- The emission frequency of the Karman vortex street occurred in series from the blades and tongue is varing with the running condition. 将流程泵叶轮叶片和压水室的隔舌看作旋涡发生体,在不同运行工况下在叶片后缘以及隔舌两侧串联发生的卡门涡街的发射频率是不同的。
- Occurring in gas-liquid two-phase vortex street, the the rule of gas-liquid two-phase Strouhal number are studied in gas-liquid two-phase flow. 在气液两相流中,研究了发生气液两相涡街时,气液两相斯特罗哈数的变化规律。
- The simulating results of NACA0012 airfoil in sub-critical flow and the Karman vortex street over a circular cylinder can demonstrate the validity of this method. 通过NACA0012翼型的亚临界绕流计算和低雷诺数绕圆柱流动的卡门涡阶的模拟说明了本文发展的方法的准确性。
- When Reynolds number is s aller than 200, the vortex street can be co. pletely suppressed by a s all circular cylinder which is placed in the edge of the "dead water region" . 当雷诺数小于大约200的情况下,在圆柱体“死水区”一侧的边沿,放置一个直径很小的控制圆柱体,可以抑制卡门涡街的产生。
- It is found in this work that the Von Karman vortex street could be totally suppressed at low Reynolds number region after adding the control cylinder at proper position. 由实验之结果发现：在锥形圆柱流场之适当位置加入控制圆柱后，在低雷诺数可使其尾流之冯卡门涡街完全消失；
