2mx2m low speed wind tunnel
Utilized including for the acquisition of aerodynamic characteristics when taking off or landing an aircraft or when in low speed flight
|Department||Aviation Technology Directorate|
|Specifications||Type: Continuous circulation type
Test section measurement: 2 m × 2 m square cross section, length of 4m
Blower power: 250 kW
Low-speed wind tunnel performance: Regular use in the range of 3 to 60 m/s (continuous), maximum of 67 m/s
Gust wind tunnel: Uniform flow of 3 to 30 m/s
The pitch angle of the adjustable blade cascade: 0 to ±0.15 rad, vibration frequency: 0 to 20 Hz
Gust waveforms: sine waves, triangle waves, square waves and random waves
Robot model support system:
6 degrees of freedom, load capacity: 1470.0 N, position accuracy] ±0.5 mm
High-pressure air source facility:
75 kw, discharge capacity of 270 Nm3/h, air storage tank capacity of 30 m3, pressure of 30 kg/cm 2G
|Year of completion||FY 1971
FY 1976 (high-pressure air supply unit)
FY 1995 (robot model support system)
FY 1998 (renew the electric motor drive facility and wind tunnel control system)
|Fees||165,294 yen/day (Current as of April 1, 2022)
*The usage fee above includes the general management fee.
*The usage fee above does not include technical fees, consumption tax and operational fees before and after testing. These fees will be charged separately.
*The usage fee is calculated each fiscal year. In addition, prices may be revised without notice midway through the fiscal year. Inquire using the form below for details.