Research on Water Jet Drilling Technology for Carbon-carbon Composites

被引：0
作者：
Cai Z. [1 ]
Chen X. [1 ]
Wang D. [1 ]
Bao J. [1 ]
机构：
[1] College of Mechanical Engineering, Donghua University, Shanghai
来源：
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering | 2019年 / 55卷 / 03期
关键词：
Abrasive water jet; ANSYS/Ls-dyna; Carbon-carbon composite; Numerical simulation;
D O I：
10.3901/JME.2019.03.226
中图分类号：
学科分类号：
摘要：
For punching process of carbon-carbon composite processed by abrasive water jet, combined with Fluent analysis of the impact of high pressure abrasive water jet pressure and target distance on carbon-carbon composite punching depth; by Using ANSYS/Ls-dyna Finite element analysis software the impact model of abrasive and water jet is established. To simulate with that the jet pressure is the main factor of punching and stratification, obtaining the maximum stress when the material loses efficacy and the change regulation of stress through the whole jet process, The stratification by the adjacent layer in the y-direction displacement changes of the position of maximum stress is defined. To conduct the corresponding experimental study according to the simulation result, the simulation results and experimental results are compared to verify the feasibility and effectiveness of the jet simulation model. © 2019 Journal of Mechanical Engineering.
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页码：226 / 232
页数：6
相关论文
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