JAPANESE JOURNAL OF MULTIPHASE FLOW
Online ISSN : 1881-5790
Print ISSN : 0914-2843
ISSN-L : 0914-2843
Two-Phase Pressure Drop in a Tube with Large Deformation by Transmural Pressure
Naoki SAKAIMamoru OZAWAAkira HARADATadashi SAKAGUCHI
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JOURNAL FREE ACCESS

1991 Volume 5 Issue 1 Pages 31-43

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Abstract
The purpose of this report is to discuss pressure drop characteristics in a flexible and/or collapsible tube where the flow area and the shape change depending on a transmural pressure across the tube wall. Single-and two-phase pressure drop and void fraction were measured in a vertical tube under various external pressure conditions. The results of numerical simulation agreed with the experimental results.
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© The Japanese Society for Multiphase Flow
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