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Development of Atomization Spraying System for Solvent-free Paint(I) - Flow Analysis of Hydraulic Actuator -  

Kim, Dong-Keon (부산대학교 기계기술연구원)
Kim, Bong-Hwan (경남과학기술대학교 자동차공학과)
Shin, Sun-Bin ((주)프로다이나믹스산업)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.10, no.2, 2011 , pp. 61-66 More about this Journal
Abstract
The purpose of this paper is to design a hydraulic actuator to operate under high pressure conditions. The flow characteristics under design conditions of hydraulic actuator were numerically conducted by commercial fluid dynamic code(ANSYS CFX V11). The numerical analysis was performed by transient technique according to the variation of stroke times, which was changed from 0 to 1 second by interval of 0.01. Turbulence model, $k-\omega$ SST was selected to secure more accurate prediction of hydraulic oil flow. The ICEM-CFD 11 and CFXMesher, reliable grid generation software was also adapted to secure high quality grid necessary for the reliable analysis. According to the simulation results, the flow rate which was supplied to the hydraulic actuator was 30.4l/min. These results are in good agreement with design results within 3.5% error.
Keywords
Atomization Spray System; Solvent-free Paint; Flow Analysis; Transient Analysis; Flow Rate;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 Kim, J. C., "Trend and Control Technologies of Volatile Organic Compound," Korea Society for Atmospheric Environment, J. KOSAE, Vol. 22, No. 6, pp. 743-757, 2006.
2 Song, J. H., "Effects of Moisture Contents on Removal Efficiencies of Biofiltration Processes Treating VOCs Found in Paint Spray Booth Emissions," Proc. of the Korean Society of Civil Engineers, pp. 3333-3336, 2002.
3 Yu, M. S., Hwang, S. I. and Yang, S. B., "Analysis of VOC and Oder Abatement Effect by Application of Microbes to Painting Process in Automotive Industry," Korean Journal of Oder Research and Engineering, Vol. 7, No. 2, pp. 105-113, 2008.
4 Lee, C., Cha, S. W., Lee, T. K. and Kim, K. Y., "Treatment of the VOC in the Exhaust Gas from Painting Process by Using Activated Carbon and Photocatalytic Hybrid System," Proc. of the Korea Society for Energy Engineering, pp. 3-9, 2004.
5 ANSYS Inc., "ANSYS CFX USER Manual," Version 11, 2007.