Effects of Focus Geometry on the Hard Rock-Cutting Performance of an Abrasive Waterjet

Abrasive waterjets are being increasingly used in civil engineering for rock and concrete cutting, particularly for the demolition or repair of old structures. The energy of an abrasive waterjet is primarily provided by the accelerated abrasive. The momentum transfer during mixing and acceleration d...

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Bibliographic Details
Main Authors: Yohan Cha, Tae-Min Oh, Gye-Chun Cho
Format: Article
Language:English
Published: Hindawi Limited 2020-01-01
Series:Advances in Civil Engineering
Online Access:http://dx.doi.org/10.1155/2020/1650914