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Proceedings Paper

Numerical simulation of polishing U-tube based on solid-liquid two-phase
Author(s): Jun-ye Li; Wen-qing Meng; Gui-ling Wu; Jing-lei Hu; Bao-zuo Wang
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Paper Abstract

As the advanced technology to solve the ultra-precision machining of small hole structure parts and complex cavity parts, the abrasive grain flow processing technology has the characteristics of high efficiency, high quality and low cost. So this technology in many areas of precision machining has an important role. Based on the theory of solid-liquid two-phase flow coupling, a solid-liquid two-phase MIXTURE model is used to simulate the abrasive flow polishing process on the inner surface of U-tube, and the temperature, turbulent viscosity and turbulent dissipation rate in the process of abrasive flow machining of U-tube were compared and analyzed under different inlet pressure. In this paper, the influence of different inlet pressure on the surface quality of the workpiece during abrasive flow machining is studied and discussed, which provides a theoretical basis for the research of abrasive flow machining process.

Paper Details

Date Published: 5 March 2018
PDF: 6 pages
Proc. SPIE 10710, Young Scientists Forum 2017, 107100Z (5 March 2018); doi: 10.1117/12.2315100
Show Author Affiliations
Jun-ye Li, Changchun Univ. of Science and Technology (China)
Wen-qing Meng, Changchun Univ. of Science and Technology (China)
Gui-ling Wu, Changchun Aviation Hydraulic Pressure Control Corp., Ltd. (China)
Jing-lei Hu, Changchun Univ. of Science and Technology (China)
Bao-zuo Wang, Changchun Aviation Hydraulic Pressure Control Corp., Ltd. (China)

Published in SPIE Proceedings Vol. 10710:
Young Scientists Forum 2017
Songlin Zhuang; Junhao Chu; Jian-Wei Pan, Editor(s)

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