Rsrc
J-GLOBAL ID:201110037281116934   Research Resource code:5000002705 Update date:Nov. 01, 2004

2m×2m Low-Speed Wing Tunnel

2m×2m 低速風洞
Owning Organization:
Contact: HAMAMOTO Shigeru
Resource classification: Experience equipment, Facilities, etc
Overview:
Main purpose: Test of low-speed performance of cur
craft, Gust wind response of aircraft
and model experiment on a gust load
Performance:
Measurement part dimensions: 2m x 2m square section,
4m long
Blower power: 200kW/250kW (continuous/30min)
Low speed wind tunnel performance: Service 3 to
50m/s (67m/s highest)
Gust wind tunnel performance: Uniform flow 3 to
30m/s
Gust wind generator: Angle of pitch of movable
cascade 0 to +-0.15rad
Frequency 0 to 10Hz
(vertical gust 0 to +-
about 4.5m/s, frequency not
lower than 0.05sec)
Gust wind wave form: Sine wave, triangular wave,
rectangular wave, and random
wave
User procedures and method:
Refer to Web Page of JAXA

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