Theoretical and numerical simulation research about annular nozzle parameters influence on heat transfer in hot-water ice-coring drilling

Ice cores from polar zones could determine ice dating and biodiversity. Ice cores retrieved in hot-water ice-coring drilling partly melted owing to moderate drilling speed of annular drill head with many nozzles, which was largely depended on the heat transfer efficiency of jet to ice at borehole bo...

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Bibliographic Details
Main Authors: An Liu, Pavel G. Talalay, Xiaopeng Fan, Yang Yang, Da Gong, Rusheng Wang
Format: Article
Language:English
Published: Elsevier 2023-07-01
Series:Case Studies in Thermal Engineering
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2214157X23004288