cone and plate rheometer

The chemorheology of low temperature curing LT-01A epoxy resin system was investigated using a cone-and-plate rheometer.

采用锥板流变仪对LT-01A低温固化环氧树脂体系的流变行为进行了研究,以Arrhenius 1级反应流变模型为基础分别建立了等温和动态固化条件下的流变特性方程,并模拟实际固化工艺的温度历程对所建立的流变特性方程进行了验证,结果表明所获取的流变特性方程可准确地反映实际固化工艺过程中树脂体系的流变行为。

Rheological behavior of PLLA melt was tested using cone-and-plate rheometer.

采用锥板流变仪研究聚L-乳酸(PLLA)的流变性能,并对直接法熔融缩聚制备的聚乳酸进行了测试。

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。

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

This paper studied the influence of key factors, such as different values of equivalent diameter ratio, fore-and-aft V-cone angle, and Reynolds number, on the air discharge coefficient of V-cone flowmeter, by combining computational fluid dynamics (CFD) simulation with physical experiment.

将计算流体动力学(CFD)气体仿真实验和物理实验相结合,探索不同等效直径比、前后锥角等关键几何参数以及雷诺数对内锥流量计气体流出系数的影响规律。

For cone flowmeters with the equivalent diameter ratio of 0.

为提高对内锥流量计安装与使用条件的认识,设计100。

Simulation investigation of upstream pipe single 90°elbow are carried out by CFD numerical simulation for cone flowmeters with 100mm diameter and three equivalent diameter ratio 0.

为获取上游弯头安装条件对内锥流量计的性能影响和所需的最短直管段长度,应用计算流体动力学数值仿真,对100 mm口径、等效直径比0。

Application of V-cone flowmeter in gas works;

锥型流量计在煤气厂的应用

Large Bore Pipe Gas Flow Measurement Using Cone Flowmeter

大口径管道气体流量测量采用锥形流量计

V-cone flowmeter characteristics for measuring vehicle diluted exhaust gas flow

用于汽车稀释排气流量测量的锥形流量计特性

tapered center-column rotameter

锥形芯柱式转子流量计

tapered tube rotameter

锥形管柱式旋转流量计

CFD Simulation of Flow Field in V-cone Flowmeter

V形锥流量计内部流场的CFD数值模拟

tapered tube and disc type flow meter

锥形管圆盘式浮子流量计

Flow Rate Measurement of Gas-Liquid Two-Phase Flow Based on V-Cone Flow Meter;

基于V形内锥流量计的气/液两相流流量测量的研究

Simulation on the Fluid Flow of V-cone Flowmeter in Product Pipelines of Batch Transportation

成品油管道顺序输送中V形锥流量计的模拟研究

Numerical and Experimental Study on V-cone Flowmeter for the Vehicle Exhaust Gas Flow Measurement

测量排气流量的内锥流量计数值模拟与实验

Effects of upstream double pipe elbows on the performance of cone flowmeter

上游双弯头对内锥流量计性能的影响

Experiment results show that flow calculated by discretizated formula for the flow in cone-shaped microchannel is more precise.

实验结果表明：采用变锥度角公式计算流量比等锥度角公式计算流量更接近于实验流量。

Study of V-cone throttle device in detecting blast furnace coal gas

基于V形内锥式节流装置测量高炉煤气的研究

Flow Field Numerical Caculation and Analysis of Conical Spiral Impeller Blood Pump;

锥形螺旋叶轮血泵流场数值计算与分析

Simulation and Analysis of Whirling Water Jet;

旋转锥形射流的计算机模拟和实验分析

Experimental research on the impact of upstream and downstream gate valves on the performance characteristics of a V-cone flow meter

上下游闸阀对内锥流量计性能影响的实验研究

Numerical Simulation of Surface Pressure Distribution of Cone Flowmeter Based on Fluent Code

V锥流量计表面压力分布的数值模拟研究

Effects of Upstream Pipe Single 90° Elbow on the Performance Characteristics of Cone Flowmeters

上游单90°弯头对内锥流量计性能的影响

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