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http://dx.doi.org/10.6110/KJACR.2012.24.12.867

A Numerical Study on the Improvement of the Performance of a Vehicle Paint Drying Process  

Choi, Jongrak (Department of Mechanical Engineering, Sogang University)
Hur, Nahmkeon (Department of Mechanical Engineering, Sogang University)
Kim, Dongchoul (Department of Mechanical Engineering, Sogang University)
Kim, Hee-Soo (Paint Shop Engineering Team, Kia Motors Corp.)
Publication Information
Korean Journal of Air-Conditioning and Refrigeration Engineering / v.24, no.12, 2012 , pp. 867-874 More about this Journal
Abstract
In the present study, three-dimensional transient numerical simulations were carried out to improve the performance of a vehicle paint drying process. In order to describe the movement of a vehicle, the techniques of moving boundary condition and multiple reference flames (MRF) were used. For the validation of the numerical analysis, the predicted temperature on the surface of a vehicle was compared to the experimental data, and a good agreement was achieved. With validated numerical procedure, various operating conditions of the temperature and the flow rate of the supply air were investigated to improve the drying performance of the facility. It is shown that the optimization of the operating condition can lead to energy savings and faster line speed of the production.
Keywords
Paint drying process; Computational fluid dynamics; Conjugate heat transfer;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 Shin, K. H., Jang, Y. S., Kim, S. Y., and Jung, P. S., 1998, The characteristics of the hot air drying of sizing yarn with heat and mass transfer, The Society of Air-Conditioning and Refrigerating Engineers if Korea, Summer Annual Conference, pp. 27-32.
2 Chun, W.-P., Lee, K.-W., Park, K,-H., Lee, K.-J., and Kim, H., 2001, Influence of thermal efficiency on operating condition chang in hot air dryer, The Society of Air-Conditioning and Refrigerating Engineers if Korea, Summer Annual Conference, pp. 1511-1516.
3 Avci, A. and Can, M., 1999, The analysis of the drying process on unsteady forced convection in thin film of ink, Applied Thermal Engineering, Vol. 19, No. 6, pp. 641-657.   DOI   ScienceOn
4 Park, J. T., Hur, N., Choi, B. K., and Ahn, B. J., 2006, Development of a semi-microscopic numerical analysis method for an automotive heat exchanger, Proceedings of The Fourth National Congress on Fluids Engineering, pp. 983-986.
5 Lee, S. J., Choi, J., Hur, N., and Kim, H., 2011, A Numerical study for improving performance on paint drying system of a vehicle, Journal of Korea Society for Computational Fluid Engineering, Vol. 16, No. 2, pp. 75-80.   DOI
6 CD-adapco group, 2008, STAR-CD Methodology, V412.
7 Dhib, R., 2007, Infrared drying:from process modeling to advanced process control, Drying Technology, Vol. 25, No. 1, pp. 97-105.   DOI   ScienceOn
8 Dufour, P., Blance, D., Toure, Y., and Laurent, P., 2004, Infrared drying process of an experimental water painting model predictive control, Drying Technology, Vol. 22, No. 1/2, pp. 269-284.   DOI   ScienceOn
9 Blanc, D., Laurent, P., Gerard, J. F., and Andrieu, J., 1997, Experimental infrared drying study of a model water-based epoxy-amine painting coated on iron support, Drying technology, Vol. 15, No. 6/8, pp. 1787-1799.   DOI   ScienceOn
10 Parrout, J. M., Dostie, M., Navarri, P., Andrieu, J., and Mujumdar, A. S., 1997, Heat and mass transfer relationship in combined infrared and convective drying, Drying Technology, Vol. 15, No. 2, pp. 399-425.   DOI   ScienceOn
11 Choi, C. J., Jang J. H., Kim, C., and Kim, M. Y., 2010, Numerical investigation of the effect of IR heating on drying mechanism in a tumble dryer, Transactions of the KSME B, Vol. 34, No. 3, pp. 219-228.
12 Hong, S.-C., Lee, J. H. and Jung, G. Y., 2009, A study on the drying characteristics of conductive ink by oven drying system and the hot-air system, International Conference on Air-Conditioning and Refrigeration Engineers of Korea, pp. 1429-1434.