An Improved One-Dimensional Model for Liquid Slugs Traveling in Pipelines-Reference-Cited by-同舟云学术

An Improved One-Dimensional Model for Liquid Slugs Traveling in Pipelines

Published:2015-08-25 Issue:1 Volume:138 Page:
ISSN:0094-9930
Container-title:Journal of Pressure Vessel Technology
language:en
Short-container-title:

Author:

Tijsseling Arris S.¹,Hou Qingzhi²,Bozkuş Zafer³

Affiliation:

1. Department of Mathematics and Computer Science, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands e-mail:

2. School of Computer Science and Technology, State Key Laboratory of Hydraulic Engineering, Simulation, and Safety, Tianjin University, Tianjin 300072, China e-mail:

3. Hydromechanics Laboratory, Department of Civil Engineering, Middle East Technical University, Ankara 06800, Turkey e-mail:

Abstract

An improved one-dimensional (1D) model—compared to previous work by the authors—is proposed, which is able to predict the acceleration and shortening of a single liquid slug propagating in a straight pipe with a downstream bend. The model includes holdup at the slug's tail and flow separation at the bend. The obtained analytical and numerical results are validated against experimental data. The effects of holdup, driving pressure and slug length are examined in a parameter variation study.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Safety, Risk, Reliability and Quality

Link

http://asmedigitalcollection.asme.org/pressurevesseltech/article-pdf/doi/10.1115/1.4029794/6317258/pvt_138_01_011301.pdf

Reference15 articles.

1. Dynamic Force on an Elbow Caused by a Traveling Liquid Slug;ASME J. Pressure Vessel Technol.,2014

2. Liquid Slug Motion in a Voided Line;J. Fluids Struct.,1997

3. Experimental and Numerical Analysis of Transient Liquid Slug Motion in a Voided Line;ASME J. Pressure Vessel Technol.,2004

4. Tijsseling, A. S., and Vardy, A. E., 2004, “Time Scales and FSI in Unsteady Liquid-Filled Pipe Flow,” The 9th International Conference on Pressure Surges,S. J.Murray ed., Chester, UK, BHR Group, Cranfield, UK, pp. 135–150.

5. Tijsseling, A. S., and Vardy, A. E., 2008, “Time Scales and FSI in Oscillatory Liquid-Filled Pipe Flow,” The 10th International Conference on Pressure Surges, S.Hunt ed., Edinburgh, UK, BHR Group, Cranfield, UK, pp. 553–568.

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