Browse > Article
http://dx.doi.org/10.14775/ksmpe.2020.19.09.009

Flow Analysis due to the Slant Angle of a Windscreen at the Front of a Car Body  

Choi, Kyekwang (Department of Metal Mold Design Engineering, Kongju National UNIV.)
Cho, Jaeung (Division of Mechanical and Automotive Engineering, Kongju National UNIV.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.19, no.9, 2020 , pp. 9-14 More about this Journal
Abstract
In this study, CFX analyses were performed with flow models to minimize the flow resistance due to the windscreen on the front of a car body. The results indicated that the greater the slant angle of the windshield, the greater the maximum pressure area. The lower the slant angle of the windscreen, the smaller the area in which the air collides with the front of the car body and the more smoothly the air moves. The results of this study can be applied to increase fuel economy under driving conditions by changing the slant angle of the vehicle's windscreen.
Keywords
Front Car Body; Windscreen; Slant Angle; Flow Analysis;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Choi, C. H, Noh, J. G. and Kim, J. H., "Numerical Simulation of Cavitating Flow Around Turbopump Inducer," The KSFM Journal of Fluid Machinery, Vol. 13, No. 3, pp 49-53, 2010.   DOI
2 Jo, S. H, Park, J. I. and Nam, K. W., “Numerical Simulation in the IC Engine Lubricating Gerotor Oil Pump,” Transactions of the Korean Society of Mechanical Engineers B, Vol. 30, No. 10, pp. 1019-1025, 2006.   DOI
3 Lee, S. H. and Hur, N. K., "Numerical Study on Effects of Design Factors on Flow Characteristics of a Vane Pump," The KSFM Journal of Fluid Machinery, Vol. 10, No. 6, pp. 24-31, 2007.   DOI
4 Kim, H. J. and Lee, Y. M., “Experimental Study on Air Flow Characteristics of Axial Dual-blade Fan,” Journal of the Korean Society of Manufacturing Process Engineers, Vol. 13, No. 4, pp. 113-120, 2014.   DOI
5 Oh, H. J., Lyu, J. H. and Park, J. Y., “Rodent Experiments for Pedestrian Flow Simulation at Exit with Various Angles,” Journal of the Korean Society of Manufacturing Process Engineers, Vol. 15, No. 4, pp. 30-39, 2016.   DOI
6 Choi, K. K., Hong, S. M. and Han, S. R., “Effect of Flow Pattern of Coolant for Injection Mold on the Deformation of Injection Molding,” Journal of the Korean Society of Manufacturing Process Engineers, Vol. 14, No. 4, pp. 92-99, 2015.   DOI
7 Cho, H. J., “Potential Flow Analysis around a Inlet Duct of a Water-jet Propulsion System,” Journal of the Korean Society of Mechanical Technology, Vol. 16, No. 1, pp. 1149-1154, 2014.   DOI
8 Kim, H. K. and Cho, H. M., “A Study on Comparative Analysis of Internal ECV Through Flow Analysis,” Journal of the Korean Society of Mechanical Technology, Vol. 16, No. 1, pp. 1161-1166, 2014.   DOI
9 Lee, H. C. and Cho, J. U., "A Study on Air Flow Analysis due to the Shape of Automotive Body", Journal of the Korea Convergence Society, Vol. 5, No. 2, pp. 19-23, 2014.   DOI