Analysis of influencing factors of pneumatic flow enhancement of pumped concrete based on discrete element method

It is known that, long-distance concrete pipeline transportation often causes pipe blocking accidents. For the problem of pipeline blockage, we have invented a swirl speed-increasing device. In this study, the discrete element method was used to calibrate the parameters of the contact model through...

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Bibliographic Details
Main Authors: Chang Su, Zhuang Wu, Hua Xu, Liu Wang
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-09-01
Series:Frontiers in Earth Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.968085/full