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NASA Glenn Propulsion Systems Lab: 2012 Inaugural Ice Crystal Cloud Calibration Procedure and Results.
| 题名： | NASA Glenn Propulsion Systems Lab: 2012 Inaugural Ice Crystal Cloud Calibration Procedure and Results. |
| 作者： | Rosine, B. M.; Vanzante, J. F. |
| 关键词： | Altitude Tests; Calibrating; Crystals; Drops(liquids); Engine Tests; Ice Clouds; Ice Formation; Imaging Techniques; Mach Number; Moisture Content; Propulsion System Performance; Research Facilities; T |
| 摘要： | The inaugural calibration of the ice crystal and supercooled liquid water clouds generated in NASA Glenn's engine altitude test facility, the Propulsion Systems Lab (PSL) is reported herein. This calibration was in support of the inaugural engine ice crystal validation test. During the Fall of 2012 calibration effort, cloud uniformity was documented via an icing grid, laser sheet and cloud tomography. Water content was measured via multi-wire and robust probes, and particle sizes were measured with a Cloud Droplet Probe and Cloud Imaging Probe. The environmental conditions ranged from 5,000 to 35,000 ft, Mach 0.15 to 0.55, temperature from +50 to -35 F and relative humidities from less than 1 percent to 75 percent in the plenum. |
| 报告类型： | 科技报告 |
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