Oil-water two-phase flow measurement using vortex flowmeter The Development of Multiphase Flux Measurement Technology on Oil-Gas Field of Russia 利用涡街流量计测量油水两相流流量俄罗斯油气田多相流计量技术的发展情况
Several Influence Factors to Vortex Flowmeter Accuracy 影响涡街流量计测量准确度的几个因素
Abstract: The measuring principle and application of vortex flowmeter are introduced. 文摘:介绍涡街流量计的测量原理及应用。
Simulation Research on a Wet Gas Measurement Solution with Differential Pressure Type Vortex Flowmeter 基于差压式涡街流量计的湿气测量方法仿真研究
It is presented how to successfully simulate the phenomenon of Karman vortex street when fluid passes by vortex flowmeter by using FLUENT software. 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。
Distributing Characteristic of Dynamic Pressure Field of Vortex Flowmeter 涡街流量传感器动态压力场分布特性
Research on Digital Vortex Flowmeter with Low Power Consumption Based on MSP430 基于MSP430的低功耗数字涡街流量计研究
Study on Key Issues in the Application of Digital Vortex Flowmeter 数字式涡街流量计应用中关键问题的研究
Software Development of Improved Digital Vortex Flowmeter with Low-power and Two-wire 改进的低功耗、两线制数字涡街流量计软件研制
Theory Research and Computer Simulation on the Movement of the Abrasives Used in Swirling Flow Finishing; Experimental study on measuring accuracy of a vortex flowmeter under pipe vibration 旋涡气流光整加工中磨具运动的理论研究与计算机动态模拟管道振动对涡街流量计测量影响的试验研究
Experimental study on measuring accuracy of a vortex flowmeter under pipe vibration 管道振动对涡街流量计测量影响的试验研究
Smart Local Display of Vortex Flowmeter Based on MSP430 基于MSP430的智能就地显示涡街流量计
Application on cross correlation algorithm in signal processing of vortex flowmeter 互相关算法在涡街流量信号处理中的应用
The Signal Processing System of Vortex Flowmeter Based on Recursive DFT Algorithm 基于递推DFT算法的涡街流量计信号处理系统
Oil-water two-phase flow measurement using vortex flowmeter 油罐剩油量高度的测定利用涡街流量计测量油水两相流流量
Through experiments, it is indicated that the measurement range is expanded within accuracy level by vortex flowmeter with nonlinear modified method. 实验表明,该方法在保证精度的前提下可以有效地扩展量程。
The principle, structure and measurement circuit of vortex flowmeter are mainly discussed in the article. 流量测量原理、分类及发展状况,着重讨论了涡街流量传感器的原理、结构特点及测量电路。
The processing circuits in the vortex flowmeter are unable to ensure the measuring accuracy in the industrial fields. 涡街流量计中的处理电路不能保证仪表在工业现场的测量精度。
Experiments were carried out to the research on mass flow rate measurement using vortex flowmeter. 对利用差压原理进行质量流量测量的方法进行实验研究。
A method on sampling and processing the dynamic data from pulsating flow measurement in diesel engines was introduced. Based on a large number of experimental data, the effect of diesel pulsating flow on the measurement error and flow modification coefficient for vortex flowmeter were studied. 介绍了用涡街流量计测量柴油机脉动进气时动态数据采集及处理方法,研究了脉动进气对流量系统误差和修正系数的影响。
The intelligent Vortex Flowmeter introduced in this paper expands the low limitation through hardware combining with software. 本文中设计的智能涡街流量计采用硬件和软件相结合的方案来扩大仪表量程下限。
The paper described the operational principle and structure of the electromagnetic vortex flowmeter ( EVF). 本课题研究了电磁涡街流量计的工作原理,并设计制造了电磁涡街流量传感器。
The methods of measuring frequency based on both time-metering and frequency-metering for vortex flowmeter pulse signal is introduced. 介绍利用8031单片机对涡街流量计输出脉冲信号采取计时与计频方式相结合的测频方法。
A pulse output model digital vortex flowmeter is developed successfully. 成功实现了一台脉冲输出型数字涡街流量计。
By establishing the physical model and mathematics model and applying the software Fluent which is based on the finite volume method, the flow phenomena in dual bluff body vortex flowmeter is researched by simulation. 通过建立双钝体涡街流量计的物理模型和数学模型,应用基于有限体积法的Fluent软件对双钝体的流动现象进行了仿真研究。
A low power consumption digital vortex flowmeter was successfully produced. 成功开发了一台低功耗数字涡街流量计。
Vortex flowmeter is produced by making use of this principle. 涡街流量计正是利用这一原理。
At the same time, a digital vortex flowmeter for rejecting strong disturbance basing single sensor was developed. 在此基础上,研制了基于单传感器的抗强干扰数字涡街流量计系统。
At the same time, the vortex flowmeter is often influenced by vibration disturbance because of its operating principle. 同时,由于工作原理的关系,涡街流量计在工作时常常受到外界振动干扰的影响。