タイトル | Reactivation and upgrade of the NASA Ames 16-Inch Shock Tunnel - Status report |
著者(英) | Cornelison, Charles J.; Newfield, Mark E.; Bogdanoff, David W.; Zambrana, Horacio A.; Miller, Robert J.; Cavolowsky, John A. |
著者所属(英) | NASA Ames Research Center |
発行日 | 1992-01-01 |
言語 | eng |
内容記述 | The NASA Ames 16-Inch Shock Tunnel has been reactivated after seventeen years of inactivity. In the years before deactivating the facility, it was operated at enthalpies of 4,700 J/gm and pressures up to 260 atm or at enthalpies of 1900 J/gm over a wide pressure range. Since reactivating, the facility has been operated at enthalpies up to 12,000 J/gm and pressures up to 408 atm. The present paper describes the steps taken in upgrading the facility and summarizes the currently achievable conditions. The selection of the driver gas, the steps taken to improve the driver burn, and the diaphragm opening techniques are described. The pressure and heat flux instrumentation, the optical diagnostics and the data acquisition system are also described. |
NASA分類 | RESEARCH AND SUPPORT FACILITIES (AIR) |
レポートNO | 92A25774 AIAA PAPER 92-0327 |
権利 | Copyright |
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