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National Transonic Facility Wall Pressure Calibration Using Modern Design of Experiments (Invited)
| 题名： | National Transonic Facility Wall Pressure Calibration Using Modern Design of Experiments (Invited) |
| 作者： | Underwood, Pamela J.; Everhart, Joel L.; DeLoach, Richard |
| 关键词： | calibration；pressure；ranson；national；modern；design；sonic；vite；wall；applications |
| 摘要： | The Modern Design of Experiments (MDOE) has been applied to wind tunnel testing at NASA Langley Research Center for several years. At Langley, MDOE has proven to be a useful and robust approach to aerodynamic testing that yields significant reductions in the cost and duration of experiments while still providing for the highest quality research results. This paper extends its application to include empty tunnel wall pressure calibrations. These calibrations are performed in support of wall interference corrections. This paper will present the experimental objectives, and the theoretical design process. To validate the tunnel-empty-calibration experiment design, preliminary response surface models calculated from previously acquired data are also presented. Finally, lessons learned and future wall interference applications of MDOE are discussed. |
| 报告类型： | 科技报告 |
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