| タイトル | Aero-Thermo-Structural Analysis of Inlet for Rocket Based Combined Cycle Engines |
| 著者（英） | Shivakumar, K. N.; Challa, Preeti; Sree, Dave; Reddy, Dhanireddy R. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2000-08-01 |
| 言語 | eng |
| 内容記述 | NASA has been developing advanced space transportation concepts and technologies to make access to space less costly. One such concept is the reusable vehicles with short turn-around times. The NASA Glenn Research Center's concept vehicle is the Trailblazer powered by a rocket-based combined cycle (RBCC) engine. Inlet is one of the most important components of the RBCC engine. This paper presents fluid flow, thermal, and structural analysis of the inlet for Mach 6 free stream velocity for fully supersonic and supercritical with backpressure conditions. The results concluded that the fully supersonic condition was the most severe case and the largest stresses occur in the ceramic matrix composite layer of the inlet cowl. The maximum tensile and the compressive stresses were at least 3.8 and 3.4, respectively, times less than the associated material strength. |
| NASA分類 | Spacecraft Propulsion and Power |
| 権利 | No Copyright |
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