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 Gust generator: 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 | 174,649 yen/day (Current as of April 1, 2024) *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. |