| タイトル | Miniature, Cooled Pressure-Measuring Probe |
| 著者（英） | Ashby, George C., Jr.; White, David R.; Eves, John W. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1994-02-01 |
| 言語 | eng |
| 内容記述 | Probe designed to reduce settling time dramatically. Pressure-sensing transducer mounted in probe and connected to tip by short tube having cross-sectional area substantially smaller than conventional connecting tubes. Probe includes stainless-steel cylindrical exterior housing holding closed pressure chamber in which piezoelectric pressure transducer mounted. Open connecting tube passes portion of high-velocity, high-temperature fluid stream into closed pressure chamber. Any change of pressure in sampled stream propagates into closed pressure chamber with settling time inversely proportional to cross-sectional area of connecting tube. Cooling chamber formed around pressure chamber connected to source of water or other cooling fluid via inlet and outlet tubes. |
| NASA分類 | PHYSICAL SCIENCES |
| レポートNO | 94B10046
LAR-13853 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/313553 |
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