| タイトル | A three dimensional vortex wake model for missiles at high angles on attack |
| 本文（外部サイト） | http://hdl.handle.net/2060/19800005792 |
| 著者（英） | Deffenbaugh, F. D.; Sheffield, J. S. |
| 著者所属（英） | TRW Defense and Space Systems Group |
| 発行日 | 1980-01-01 |
| 言語 | eng |
| 内容記述 | A three dimensional model for the steady flow past missile and aircraft nose shaped bodies is presented based on augmenting a potential solution with a wake composed of vortex filaments. The vortex positions are determined by the requirement that they, in some sense, align with the flow. The aerodynamic loads on the body are compared with experimental values and used to evaluate the model. The vortex positions compare well with flow visualization results for slender bodies at high angles of attack. The approximations in the wake near the body cause peaks in the force distributions more severe than in the measured values. For given vortex strengths and body attachment points multiple steady vortex positions were not found. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 80N14048
NASA-CR-3208
TRW-30584-6003-RU-00 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/173906 |
