| タイトル | Aircraft Particle Emissions eXperiment (APEX) |
| 本文（外部サイト） | http://hdl.handle.net/2060/20060046626 |
| 著者（英） | Anderson, B. E.; Wey, C. C.; Li-Jones, X.; Lobo, P.; Hudgins, C.; Winstead, E.; Whitefield, P.; Thornhill, L. K.; Wey, C.; Hagen, D. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2006-09-01 |
| 言語 | eng |
| 内容記述 | APEX systematically investigated the gas-phase and particle emissions from a CFM56-2C1 engine on NASA's DC-8 aircraft as functions of engine power, fuel composition, and exhaust plumage. Emissions parameters were measured at 11 engine power, settings, ranging from idle to maximum thrust, in samples collected at 1, 10, and 30 m downstream of the exhaust plane as the aircraft burned three fuels to stress relevant chemistry. Gas-phase emission indices measured at 1 m were in good agreement with the ICAO data and predictions provided by GEAE empirical modeling tools. Soot particles emitted by the engine exhibited a log-normal size distribution peaked between 15 and 40 nm, depending on engine power. Samples collected 30 m downstream of the engine exhaust plane exhibited a prominent nucleation mode. |
| NASA分類 | Environment Pollution |
| レポートNO | NASA/TM-2006-214382
E-15660
ARL-TR-3903 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/259532 |
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