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Simultaneous Global Pressure and Temperature Measurement Technique for Hypersonic Wind Tunnels
| 题名： | Simultaneous Global Pressure and Temperature Measurement Technique for Hypersonic Wind Tunnels |
| 作者： | Buck, Gregory M. |
| 关键词： | temperature；measurement；pressure；global；tunnel；person；sonic；simu；development；coating |
| 摘要： | High-temperature luminescent coatings are being developed and applied for simultaneous pressure and temperature mapping in conventional-type hypersonic wind tunnels, providing global pressure as well as Global aeroheating measurements. Together, with advanced model fabrication and analysis methods, these techniques will provide a more rapid and complete experimental aerodynamic and aerothermodynamic database for future aerospace vehicles. The current status in development of simultaneous pressure- and temperature-sensitive coatings and measurement techniques for hypersonic wind tunnels at Langley Research Center is described. and initial results from a feasibility study in the Langley 31-Inch Mach 10 Tunnel are presented. |
| 报告类型： | 科技报告 |
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