750kW arc-heated wind tunnel
A wind tunnel that produces a high enthalpy airflow
Possible to conduct tests that simulates conditions that mimic re-entry into the atmosphere
| Department | Aviation Technology Directorate |
|---|---|
| Specifications | Type: Segmented arc-heated wind tunnel Total enthalpy: up to 30 MJ/kg Airflow duration： more than 20 minutes |
| Uses a conical nozzle | Mach number: approx. 4.8 (designed value) Test section: Free jet type Nozzle exit diameter: 11.5 cm 1. Stagnation point test Sample shape: Φ25 mm disk Heat flux: Maximum of 2.3 MW/ m2 (flat-head Gardon calorimeter) 2. Wedge model test Sample shape: 70 mm × 40 mm flat plate Heat flux: Maximum of 0.26 MW/m2 (Gardon calorimeter) |
| Uses a channel nozzle | Sample shape: 100 mm × 100 mm flat plate Heat flux: Maximum of 600 MW/m2 (Gardon calorimeter) |
| Fees | (Current as of April 1, 2024, operations currently suspended) *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. |