Numerical Simulation Study of a Swirling Drill Bit Used for Ice Core Drilling

Due to its high mechanical penetration rate and lack of pollution of the environment, air reverse circulation drilling is considered to be a promising method for ice drilling. The air reverse circulation is caused by the combination of the ejector and the flushing nozzles in the drill bit. In this p...

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Bibliographic Details
Main Authors: Mengke Wang, Wenbo He, Minqi Wang, Jine Cao, Pinlu Cao
Format: Article
Language:English
Published: MDPI AG 2022-02-01
Series:Journal of Marine Science and Engineering
Subjects:
Online Access:https://www.mdpi.com/2077-1312/10/2/296