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NASA's Atmospheric Effects of Aviation Project Results of the August 1999 Aerosol Measurement Intercomparison Workshop, Laboratory Phase
| 题名： | NASA's Atmospheric Effects of Aviation Project Results of the August 1999 Aerosol Measurement Intercomparison Workshop, Laboratory Phase |
| 作者： | Cofer, W. Randy, III; Anderson, Bruce E.; Connors, V. S.; Wey, C. C.; Sanders, T.; Twohy, C.; Brock, C. A.; Winstead, E. L.; Pui, D.; Chen, Da-Ren, et al. |
| 关键词： | measurement；workshop；tercom；project；eros；compa；paris；nasa；ects；labor |
| 摘要： | During August 1-14, 1999, NASA's Atmospheric Effects of Aviation Project (AEAP) convened a workshop at the NASA Langley Research Center to try to determine why such a wide variation in aerosol emissions indices and chemical and physical properties have been reported by various independent AEAP-supported research teams trying to characterize the exhaust emissions of subsonic commercial aircraft. This workshop was divided into two phases, a laboratory phase and a field phase. The laboratory phase consisted of supplying known particle number densities (concentrations) and particle size distributions to a common manifold for the participating research teams to sample and analyze. The field phase was conducted on an aircraft run-up pad. Participating teams actually sampled aircraft exhaust generated by a Langley T-38 Talon aircraft at 1 and 9 m behind the engine at engine powers ranging from 48 to 100 percent. Results from the laboratory phase of this intercomparison workshop are reported in this paper. |
| 报告类型： | 科技报告 |
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