Analysis of parameters in fluid jet polishing by CFD

Chun Yan Shi; Jia Hu Yuan; Fan Wu; Yong Jian Wan; Yu Han

doi:10.1117/12.830892

20 May 2009 Analysis of parameters in fluid jet polishing by CFD

Chun Yan Shi, Jia Hu Yuan, Fan Wu, Yong Jian Wan, Yu Han

Proceedings Volume 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 72821Y (2009) https://doi.org/10.1117/12.830892
Event: AOMATT 2008 - 4th International Symposium on Advanced Optical Manufacturing, 2008, Chengdu, Chengdu, China

Abstract

Parameters of fluid jet polishing (FJP) are analyzed in this paper. According to the theory of Computational Fluid Dynamics, we simulated the process of fluid jet polishing by using Computational Fluid Dynamics software. Based on the results of simulation, the distribution of flow field is showed and analyzed, and the distribution of important process parameters including the velocity and pressure of work piece wall, the grain concentration of slurry are gained. By analyzing the characteristic of FJP and the influences of Parameters to FJP, it is found that the distributions of pressure and velocity on work piece wall are related to the distribution of removed material, and the impact angle influences the distributions of velocity and material removal. By simulating fluid jet polishing process with different impact angle models, we found the optimal impact angle to the distribution of material removal.

Citation Download Citation

Chun Yan Shi, Jia Hu Yuan, Fan Wu, Yong Jian Wan, and Yu Han "Analysis of parameters in fluid jet polishing by CFD", Proc. SPIE 7282, 4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 72821Y (20 May 2009); https://doi.org/10.1117/12.830892

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