Study on Velocity Distribution on Cross-Section Flow of T-Shunt

IF 1.9 4区 工程技术 Q3 ENGINEERING, MECHANICAL
L. Fang, Q. Gao, C. Zhou, B. Han, B. Ge
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引用次数: 0

Abstract

T-shunt is one of the commonly used components in gas-liquid two-phase flow pipeline. It has the function of separating, transmitting and carrying fluid. The junction of the T-shunt is the area of diversion and confluence in the pipeline. In this paper, we study the characteristics of the T-shunt in the cross-section of the fluid flow. A visual window is installed at the end of the experimental T-shunt section, and the fluorescence pipe’s cross-section image captured through the visual window is illuminated by the laser above the pipe. The fluid velocity field is calculated using the PIV (Particle Image Velocimetry) method and the velocity field is classified and analyzed. The result shows that there are great differences in fluid flow patterns on the cross-sections of the T-shunt at different positions, and great differences in the fluid erosion and corrosion of the pipe wall at different positions away from the T-shunt outlet.

Abstract Image

T-Shunt 横截面流动速度分布研究
t型分流器是气液两相流管道中常用的元件之一。具有分离、输送、输送流体的功能。t型分流的汇合处是管道中分流和汇合处。本文研究了t型分流在流体流动截面上的特性。在实验t分流段的末端安装可视窗口,通过可视窗口捕获的荧光管的截面图像被管上方的激光器照射。采用PIV (Particle Image velocity)方法计算流体速度场,并对速度场进行分类和分析。结果表明,不同位置t型分流管截面上的流体流动形态存在较大差异,远离t型分流管出口不同位置管壁的流体侵蚀和腐蚀也存在较大差异。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Experimental Techniques
Experimental Techniques 工程技术-材料科学:表征与测试
CiteScore
3.50
自引率
6.20%
发文量
88
审稿时长
5.2 months
期刊介绍: Experimental Techniques is a bimonthly interdisciplinary publication of the Society for Experimental Mechanics focusing on the development, application and tutorial of experimental mechanics techniques. The purpose for Experimental Techniques is to promote pedagogical, technical and practical advancements in experimental mechanics while supporting the Society''s mission and commitment to interdisciplinary application, research and development, education, and active promotion of experimental methods to: - Increase the knowledge of physical phenomena - Further the understanding of the behavior of materials, structures, and systems - Provide the necessary physical observations necessary to improve and assess new analytical and computational approaches.
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