Mechanisms of the Evolution of Spatio-Temporal Instabilities in Abrasive Water Jet Cutting
, 2022 S.83-87We present the mechanism of the evolution of unwanted patterns in the abrasive water jet cutting process by means of a non-linear spatio-temporal model.
Radons, G. +3 more
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Research on the Effect of Jet Angle on Pre-Mixed Abrasive Water Jet Erosion Process
Chemical Engineering Transactions, 2017 Abrasive water jet (AWJ) is a safe processing technology which can effectively machine almost any materials. However, due to excessive influence factors and micro-high-speed characteristics of the erosion process, traditional experiment methods have ...
Songsheng Deng +5 more
doaj +1 more source
Research on Multiphase Flow and Nozzle Wear in a High-Pressure Abrasive Water Jet Cutting Head
Machines, 2023 Research on the mixing process of gas–liquid–solid multiphase flow in a high-pressure abrasive water jet (HP-AWJ) is of great significance in improving the performance of water jet cutting. In this paper, the Euler method-VOF model, a computational fluid
Xiang Zou +3 more
doaj +1 more source
Effect of Abrasive Water Jet (AWJ) Parameters on Materials Removal Rate for Low Carbon Steel [PDF]
Engineering and Technology Journal, 2022 Abrasive water jet (AWJ) is one of the most advanced and valuable non-traditional machining processes because of its massive advantages of removing metal from hard and soft metals.
Ameer Nader, Saad Shather
doaj +1 more source
Numerical investigation into the flow field characteristics of an abrasive foam jet [PDF]
International Journal of Fluid EngineeringUsing foam as the jet medium can significantly reduce water consumption while mitigating dust pollution generated by abrasive air jets. In this study, to reveal the flow field characteristics of abrasive foam jets, a numerical model is established, using
Ganghua Tian +5 more
doaj +1 more source
Study on abrasive particle impact modeling and cutting mechanism
Energy Science & Engineering, 2022 Abrasive water jet impact is widely applied in processing, oil fracturing, coal mining, rock crushing, and other engineering fields. The influence of abrasive particles on cutting performance is one of the main characteristics of this technology, which ...
Mingfei Mu +4 more
doaj +1 more source
Journal of Marine Science and EngineeringA supercritical suspended abrasive water jet with dual inputs of pressure and heat is proposed to improve the cutting performance of the conventional suspended abrasive water jet in deep-sea environments.
Zhibo Li +4 more
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Experimental Study on the Dynamic Rock-Breaking Performance of Pulsed Abrasive Jet Drilling Method
Shock and Vibration, 2020 The efficient development of deep oil and gas reservoirs with abundant resources is conducive to meet the growing energy demand. However, it is very difficult to drill in the deep reservoirs such as tight sand gas and shale gas because of their high ...
Yukun Du +9 more
doaj +1 more source
Simulation and experiment on cutting reinforced concrete with jet combined shield method
Yantu gongcheng xuebao, 2020 The research of abrasive water jet combined with shield cutting tools in the cutting of reinforced concrete is carried out because of the disadvantages of the traditional shield cutting tools in the direct cutting of reinforced concrete.
ZHUANG Qian-wei 1, 2, YUAN Yi-xiang 1, XU Tian-ming 2, ZHANG Chi 2
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Study on the optimal parameter matching model of rotary cutting coal-rock for abrasive water jet
Meitan kexue jishuAs coal mining extends deeper, pure water jet technology is gradually unable to meet the demand for coal penetration enhancement under high stress and high coal rock strength conditions.
Jianping WEI +4 more
doaj +1 more source