The Characteristics of Spiral Pipe Increasing Resistance and Reducing Pressure and the Amendment Equation of Stowing Gradient

To solve the high slurry pressure and severe wear at some sections in backfilling pipelines, this study investigates the solution of using an auxiliary pipe to increase the resistance and reduce the pressure of the mine backfilling pipeline. Using computational fluid dynamics, three auxiliary pipe m...

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Bibliographic Details
Main Authors: Weixiang Wang, Hongwei Mu, Guodong Mei, Lijie Guo, Xinqi Lu, Anhu Wang, Ran Sun
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Metals
Subjects:
Online Access:https://www.mdpi.com/2075-4701/12/7/1105