Drag reduction of turbulent flow with micro bubbles in vertical pipes

Frictional pressure drop of turbulent upward flow with micro bubbles in a vertical pipe was investigated. To investigate relation between pipe diameter and the frictional pressure drop, three different pipes whose diameters are 5.9, 13 and 16 mm were used. Range of the Reynolds number is from 11000...

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Bibliographic Details
Main Authors: Hisato MINAGAWA, Kazumasa SAKAI, Ryo KURIMOTO, Takahiro YASUDA
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2014-09-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/transjsme/80/817/80_2014fe0259/_pdf/-char/en