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Full-scale Wind Tunnel Equipped with Single-belt Rolling Road System

Article of Honda R&D Technical Review Vol.23 No.1

Summary

Honda has begun operating a full-scale wind tunnel with a single-belt system. In order to simulate flow around a vehicle in actual motion, the wind tunnel is equipped with (1) a large-scale single-belt rolling road system, (2) a test section that can convert between open jet and adaptive wall systems, and (3) a model motion system that controls the attitude of a scale model. This paper gives an overview of the wind tunnel facility and gives an example of wind tunnel testing with and without an actual vehicle in place.

Reference

(1) Carver, S., Senft, V.: Five Key Technologies for Large-Belt, High-Speed Rolling Road Wind Tunnel Testing, Wind Tunnel International, 2009 Annual Review, p. 116-118
(2) Duell, E., Kharazi, A. Ebeling, W., Mercker, E.: The BMW AVZ Wind Tunnel Center, SAE Paper, 2010-01-0118
(3) Bordner, J.: Keeping Ahead of the Pack, Wind Tunnel International, 2009 Annual Review, p. 82-85
(4) United States Patent #4308748 (1982)
(5) Whitfield, J. D., Jacocks, J. L., Dietz, W. E., Pate, S. R.: Demonstration of the Adaptive-Wall Concept Applied to an Automotive Wind Tunnel, SAE Paper, 820373
(6) Mercker, E., Wickern, G., Weidemann, J.: Contemplation of Nozzle Blockage in Open Jet Wind-Tunnels in View of Different 'Q' Determination Techniques, SAE Paper, 970136
(7) Kim, M. S., Lee, J. H., Kee, J. D., Chang, J. H.: Hyundai Full Scale Aero - acoustic Wind Tunnel, SAE Paper, 2001-01-0629
(8) Walter, J., Duell, E., Martindale, B., Arnette, S., Geierman, R., Gleason, M., Romberg, G.: The DaimlerChrysler Full-Scale Aeroacoustic Wind Tunnel, SAE Paper, 2003-01-0426

Author (organization or company)

Kensuke KOREMOTO(Automobile R&D Center)、Nobuyuki KAWAMURA(Automobile R&D Center)、Michihiro AOKI(Automobile R&D Center)、Naoshi KURATANI(Automobile R&D Center)、Shinsuke NAKAMURA(Automobile R&D Center)、Hideki YOSHIOKA(Adecco Co. Ltd.)

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