| タイトル | Unsteady transonic potential flow over a flexible fuselage |
| 著者(英) | Gibbons, Michael D. |
| 著者所属(英) | NASA Langley Research Center |
| 発行日 | 1993-01-01 1993 |
| 言語 | eng |
| 内容記述 | A flexible fuselage capability has been developed and implemented within version 1.2 of the CAP-TSD code. The capability required adding time dependent terms to the fuselage surface boundary conditions and the fuselage surface pressure coefficient. The new capability will allow modeling the effect of a flexible fuselage on the aeroelastic stability of complex configurations. To assess the flexible fuselage capability several steady and unsteady calculations have been performed for slender fuselages with circular cross-sections. Steady surface pressures are compared with experiment at transonic flight conditions. Unsteady cross-sectional lift is compared with other analytical results at a low subsonic speed and a transonic case has been computed. The comparisons demonstrate the accuracy of the flexible fuselage modifications. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 93A34124 AIAA PAPER 93-1593 |
| 権利 | Copyright |