| タイトル | Support System Effects on the DLR-F6 Transport Configuration in the National Transonic Facility |
| 本文（外部サイト） | http://hdl.handle.net/2060/20090024232 |
| 著者（英） | Hunter, Craig A.; Rivers, Melissa B.; Gatlin, Gregory M. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 2009-06-22 |
| 言語 | eng |
| 内容記述 | An experimental investigation of the DLR-F6 generic transport configuration was conducted in the NASA NTF for use in the Drag Prediction Workshop. As data from this experimental investigation was collected, a large difference in drag values was seen between the NTF test and an ONERA test that was conducted several years ago. After much investigation, it was determined that this difference was likely due to a sting effect correction applied to the ONERA data which NTF does not use. This insight led to the present work. In this study, a computational assessment has been undertaken to investigate model support system interference effects on the DLR-F6 transport configuration. The configurations computed during this investigation were the isolated wing-body, the wing-body with the full support system (blade and sting), the wing-body with just the blade, and the wing-body with just the sting. The results from this investigation show the same trends that ONERA saw when they conducted a similar experimental investigation in the S2MA tunnel. Computational results suggest that the blade contributed an interference type of effect, the sting contributed a general blockage effect, and the full support system combined these effects. |
| NASA分類 | Aerodynamics |
| レポートNO | LF99-8897 |
| 権利 | No Copyright |
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