| タイトル | Douglas Experience in Flight Flutter Testing |
| 本文（外部サイト） | http://hdl.handle.net/2060/19760003024 |
| 著者（英） | Philbrick, J. |
| 著者所属（英） | Douglas Aircraft Co., Inc. |
| 発行日 | 1975-01-01 |
| 言語 | eng |
| 内容記述 | Douglas Aircraft Company experience in flight flutter testing is reviewed briefly, with comments on state-of-the-art excitation and instrumentation techniques used up to the present time. The limitations of previous techniques are discussed with emphasis on the problem of: (1) establishing a flutter margin of safety for predicted marginal flutter modes; (2) resolving instances of flutter not predicted by theoretical calculations in advance; and (3) delaying the airplane demonstration by time consumed in acquisition and reduction of flutter data. Current Douglas philosophy in flight flutter testing is presented and a description given of steady-state vane excitation system development, automatic data handling system, and the potential application of automatic computing methods for increasing flutter data yield. |
| NASA分類 | AIRCRAFT DESIGN, TESTING AND PERFORMANCE |
| レポートNO | 76N10112 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/570204 |
