| タイトル | Miniature drag force anemometer |
| 著者（英） | Krause, L. N.; Fralick, G. C. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1977-01-01 |
| 言語 | eng |
| 内容記述 | A miniature drag force anemometer is described which is capable of measuring dynamic velocity head and flow direction. The anemometer consists of a silicon cantilevered beam 2.5 mm long, 1.5 mm wide, and 0.25 mm thick with an integrated diffused strain gage bridge, located at the base of the beam, as the force measuring element. The dynamics of the beam are like that of a second order system with a natural frequency of about 42 kHz and a damping coefficient of 0.007. The anemometer can be used in both forward and reversed flow. Measured flow characteristics up to Mach 0.6 are presented along with application examples including turbulence measurements. |
| NASA分類 | INSTRUMENTATION AND PHOTOGRAPHY |
| レポートNO | 78A17397 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/434383 |
