Browse > Article

Wind Pressure Transients in the Tunnel inside a Station Caused by a Passing High Speed Train  

Nahmkeon Hur (Department of Mechanical Engineering, Sogang University)
Kim, Sa-Ryang (Department of Precision Mechanical Engineering, Kangnung National University)
Kim, Wook (Department of Mechanical Engineering, Graduate School, Sogang University)
Lee, Sangyeul (Department of Mechanical Engineering, Graduate School, Sogang University)
Publication Information
Journal of Mechanical Science and Technology / v.18, no.9, 2004 , pp. 1614-1622 More about this Journal
Abstract
When a High Speed Train (HST) passes through a station with no stop, effects of wind pressure transients caused by this passing train have to be considered for the safety of passengers on the platform and for the possible structural safety problems as well. In Gwangmyeong and Daejeon stations of the Korean high speed railroad, tunnels inside stations for the passing train are proposed to reduce the noise and wind pressure transients to the passengers on the platform. In the present study, transient 3-D full Navier-Stokes solutions with moving mesh to implement train movement are obtained and compared with the results obtained by the towing tank experiment. Investigations on flow phenomena for various train speeds and design modifications are also performed.
Keywords
Pressure Transient; High Speed Train; Station; Moving Mesh;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 Aita, S., Tabbal, A., Mestreau, E., Montmayeur, N., Masbernat, F., Wolfhugel, Y. F. and Dumas, J. C., 1992, 'CFD Aerodynamics of the French High-Speed Train,' SAE 920343, SAE
2 Cho, D., Hur, N. and Kim, S. -R., 2001, 'A Numerical study on Effect of a Partition Wall Height on Wind Pre sure Load when KTX passes through a Station,' Journal of Computational fluids Engineering, KSCFE, Vol. 6, No. 1, pp.56-62   과학기술학회마을
3 Chun, C. -H., 1994, 'Aerodynamic Problems of High Speed Train - A Review and Perspectives,' AFERC Report, AFR-92-B02, AFERC, POSTECH
4 Chun, C. -H. and Kim, Y. -H., 1996, 'Experiments on Pressure Variation Caused by a High Speed Train Entering a Short Tunnel,' AFERC Report, AFR-95-B02, POSTECH, pp. 113-151
5 Fujii, K. and Ogawa, T., 1995, 'Aerodynamics of High Speed Trains Passing by each Other,' Proceedings of 1995 KSCFE Spring Conference, pp.5-36
6 Hur, N., Kim, S.-R., Kim, W. and Lee, S., 1998, 'Wind Pressure Transients Inside a Station Caused by a Passing High Speed Train,' Proc. of 4th KSME-JSME Fluids Eng. Conf., Haeundae, Pusan, Korea, Oct. 18-21, KSME and JSME, pp.173-176
7 Kim, T. G. and Hur, N., 2001, 'A Numerical Analysis on Flows Around a Moving Body Using a Mesh Transformation Method,' Transaction of the KSME (B), Vol. 25, No.4, pp. 593-599   과학기술학회마을
8 Hur, N., 1997a, A Report on Wind Pressure Distribution caused by a Train in Nam-Seoul station, Report of Industrial Technology Research Center, Sogang univ.
9 Howe, M. S., Iida, M., Fukuda, T. and Maeda, T., 2000, 'Theoretical and Experimental Investigation of the Compression Wave Generated by a Train Entering a Tunnel with a Flared Portal,' J. Fluid Mech., Vol. 425, pp. 111-132   DOI   ScienceOn
10 Hur, N., 1995, A Report on Wind Pressure Distribution caused by a Train in Chonan station, KIST Report, KHSRCA, pp. 170-171
11 Hur, N., 1997b, A Report on Wind Pressure Distribution caused by a Train in Daejeon station, Report of Industrial Technology Research Center, So gang univ.
12 Mackrodt, P. A., Steinheuer, J. and Stoffers, G., 1980, 'Aerodynamisch Optimal Kopfformen Fur Triebzuge,' AET, Vol. 35, DFVLR
13 Massbernat, F., Wolffhugel, Y. -F. and Dumas, J. -C., 1993, 'CFD Aerodynamics of the French High-Speed Train,' GEC ALSTHOM Technical Review 11
14 Hwang, J. and Lee, D. -H., 2000, 'Unsteady Aerodynamic Loads on High Speed Trains Passing by Each Other,' KSME International Journal, Vol. 14. No.8. pp.867-878
15 Mackrodt, P. A. and Pfizenmeir, E., 1987, 'Aerodynamick und Aeroakustik fur Hochgeschwindigkeitszuge,' Physik in unserer Zeit, Vol. 18, No.3, pp.65-76   DOI
16 Kim, H. -D., 1997a, 'Aerodynamic Analysis of a Train Running in a Tunnel (I) - Aerodynamics of One-Train,' Transaction of the KSME (B), Vol. 21, No.8, pp.963-972   과학기술학회마을
17 Kim, H. -D., 1997b, 'Aerodynamic Analysis of a Train Running in a Tunnel (II) - Aerodynamics of Two-Trains,' Transaction of the KSME (B), Vol. 21, No.8, pp. 983-995   과학기술학회마을
18 Kim, S. -R., Lee, K. H., Ahn, I. K. and Hur, N., 1995, 'A Study on the Wind Pressure Distribution During High Speed Train Passes through Chonan Station,' Proceeding (II) of KSME '95 Autumn Conference, KSME, pp. 115-119
19 King, W. F. III, Mackrodt, P. A. and Pfizenmeir, E., 1993, 'The Aerodynamics and Acoustics of High-Speed Tracked Vehicles,' Proceeding of the International Conference on Speedup Technology for Railway and Maglev Vehicles, JSME, Yokohama, Japan
20 Kwon, H.-B, Lee, D.-H. and Baek, J.-H., 2000, 'An Experimental Study of Aerodynamic Drag on High-speed Train,' KSME International Journal, Vol. 14. No. 11. pp.1267-1275   과학기술학회마을
21 Mestreau, E., Loehner, R. and Aita, S., 1993, 'TGV Tunnel Entry Simulations Using a Finite Element Code with Automatic Remeshing,' AIAA Paper
22 STAR-CD Version 3.0 Manuals, 1996, Computational Dynamics
23 Ogawa, T. and Fujii, K., 1994, 'Numerical Simulation of Compressible Flows Induced by a Train' Moving Into a Tunnel,' Computational Fluid Dynamics Journal, Vol. 3, No. 1, pp. 63-82