1) V-cone flowmeter
V形锥流量计
1.
The utilization of CFD numerical simulation in V-cone flowmeter provides a new method on the estimation and optimization of discharge coefficient.
通过在V形锥流量计中引入CFD数值模拟,为流出系数的计算提供了新途径。
2.
For multi-product pipelines of batch transportation,this paper simulated the fluid flow of V-cone flowmeter in the pipeline flow calculation,analyzed the velocity distribution of the pipeline internal flow,obtained the qualitative relationship between the orifice coefficient of V-cone flowmeter and Reynolds number of mixtures and the skin friction coefficient at the pipeline wall surface.
针对顺序输送的成品油管道,阐述了V形锥流量计在管道混油流量计算中的应用,分析管道内部的速度分布,得到了V形锥流量计的流出系数与混油雷诺数的关系及管道壁面表面摩擦力系数的变化规律。
2) V-cone flowmeter
V锥流量计
1.
The detailed distribution of pressure and velocity on the cone obtained after simulating the flow characteristics of a V-cone flowmeter with the computational fluid dynamics(CFD) method is analysed.
运用计算流体力学(CFD)方法,对V锥流量计进行了数值模拟,得到了锥体上的压力和速度的详细分布情况,并对其进行了分析。
2.
This paper provides some beneficial reference for the design and performance optimization of V-cone flowmeter.
为了研究V锥流量计内部流场结构,通过Gambit软件的结构化网格技术和Fluent软件的RNGk-ε模型对V锥流量计的流场进行数值模拟,着重分析了V锥体表面压力分布的变化情况。
3) V-cone flow meter
V锥差压流量计
1.
Numerical simulation for V-cone flow meter and its further improvement
V锥差压流量计三维数值模拟与改进分析
4) cone flowmeter
锥形流量计
1.
Considering limitations of conventional differential pressure type flowmeter in large bore pipe gas flow measurement,such as installation location, this article introduces features, functions and working principles of the cone flowmeter.
针对常规的差压型流量计在大口径管道气体流量测量中受安装位置等因素的限制,介绍了锥形流量计的特点、功能及其工作原理,比较了孔板流量计与锥形流量计的优缺点,指出锥形流量计具有压损低、精度高等特点,实践证明锥形流量计在工艺风计量方面的稳定性、可靠性和准确性。
2.
The cone flowmeter which has the particular advantage over other Dp flowmeter is introduced, because the cone produces Dp signal in the pipeline center, it has some features such as high accuracy, greater turndowns, low permanent pressure loss, lower installation requirements.
介绍了与其他差压流量计相比具有独特优点的锥形流量计 ,由于其产生差压的锥体位于管道的中心 ,因此它具有精度高、量程比大、压损小、安装要求低等特点 ,与其他常用流量计相比优点较多 ,能够满足多种场合的应用要求 ,最后对在我厂使用的几种流量计的情况进行了比
补充资料：[styrene-(2-vinylpyridine)copolymer]
分子式：
分子量：
CAS号：
性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
分子量：
CAS号：
性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条