Structural Design of Nozzle Based on Hybrid Laser/Water-jet Scribing Technology

DOI

10.2991/icmemtc-16.2016.90How to use a DOI?

Keywords

scribing; conical nozzle; fluid field simulation.

Abstract

In order to research the effect of nozzle geometric parameters on the jet flow performance in processing a thin and sensitive material. A design of two nozzles with different structure has been proposed for hybrid laser/water-jet scribing technology. In this paper, computational fluid dynamics (CFD) method was used to simulate and analyze the gas-water two phase flows of water jets. Compared with cylindrical nozzle, the results show that conical nozzle obtains a greater pressure field and more stabilized velocity field. As a result, by comparing the optimization can get the optimum nozzle structure parameters.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yuhong Long
AU  - Tanggao Feng
AU  - Jiading Bao
AU  - Youqun Tong
PY  - 2016/04
DA  - 2016/04
TI  - Structural Design of Nozzle Based on Hybrid Laser/Water-jet Scribing Technology
BT  - Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control
PB  - Atlantis Press
SP  - 464
EP  - 468
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmemtc-16.2016.90
DO  - 10.2991/icmemtc-16.2016.90
ID  - Long2016/04
ER  -