| タイトル | Reduction of Orifice-Induced Pressure Errors |
| 著者（英） | Gloss, Blair B.; Stack, John P.; Plentovich, Elizabeth B.; Eves, John W. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1987-07-01 |
| 言語 | eng |
| 内容記述 | Use of porous-plug orifice reduces or eliminates errors, induced by orifice itself, in measuring static pressure on airfoil surface in wind-tunnel experiments. Piece of sintered metal press-fitted into static-pressure orifice so it matches surface contour of model. Porous material reduces orifice-induced pressure error associated with conventional orifice of same or smaller diameter. Also reduces or eliminates additional errors in pressure measurement caused by orifice imperfections. Provides more accurate measurements in regions with very thin boundary layers. |
| NASA分類 | MECHANICS |
| レポートNO | 87B10350
LAR-13569 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/382311 |
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