Flow Field Simulation of Fan Nozzle Jet Used for Disc Tool Cooling with Fluent

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Abstract:

Fan nozzle is the core component of tool cooling system, but the study on spray characteristics of the nozzle is not deep enough. Solid Works model of fan nozzle was established in this paper, the injection characteristics of nozzle are simulated by FLUENT analysis. Influence law of the injection characteristics of fan nozzle was studied by changing some parameters of fan nozzle spray in the process, such as liquid viscosity, nozzle flow, operating pressure and surface tension. The simulation results show that in the case of other parameters are the same, the higher the operating pressure is, the higher the jet velocity of fan nozzle is, the jet diffusion of fan nozzle along a flat direction increases firstly and then decreases; The higher the liquid surface tension is, the smaller the jet diffusion of fan nozzle along a flat direction, but the influence of liquid surface tension to the jet velocity of fan nozzle outlet can be neglected.

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695-699

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January 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] A. Attanasio, M. Gelfl and C. Giardini, et al. Minimal quantity lubrication in Turning: Effect on tool Wear, Wear, 2006, 260(3): 333-338.

DOI: 10.1016/j.wear.2005.04.024

Google Scholar

[2] Y. J. Lin, K. M. McHUGH, Y. Z. Zhou and E. J. Lavernia. The Selection of the Spray Deposition Rate during the Spray Rolling Process [J]. Metall. Trans, Volume 35: 3595-3603(2004).

DOI: 10.1007/s11661-004-0195-4

Google Scholar

[3] J. M. Cao, Spray Science, Bei Jing. Mechanical Industry Press, (2005).

Google Scholar

[4] R. N. Klein and W. P. Campbell, Nozzles-Selection and Sizing[J]. Power&Machinery, (2003).

Google Scholar

[5] S. Han, Development of Nozzle Technology and New Nozzle Technology[J]. Energy Saving Technology, 1996, 5.

Google Scholar

[6] H. Liu, J. Wang, N. Kelson and R. J. Brown. A Study of Abrasive Water jet Characteristies by CFD Simulation [J]. Journal of Materials Processing Technology, 2004: 488-493.

DOI: 10.1016/j.jmatprotec.2004.04.037

Google Scholar

[7] F. J. Wang, Analysis of Computational Fluid Dynamics-Principle and Application of CFD Software [M], Beijing: Tsinghua University Press, (2004).

Google Scholar