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A Two-Line Absorption Instrument for Scramjet Temperature and Water Vapor Concentration Measurement in HYPULSE
- Publication Year :
- 1998
- Publisher :
- United States: NASA Center for Aerospace Information (CASI), 1998.
-
Abstract
- A three beam water vapor sensor system has been modified to provide for near simultaneous temperature measurement. The system employs a tunable diode laser to scan spectral line of water vapor. The application to measurements in a scramjet combustor environment of a shock tunnel facility is discussed. This report presents and discusses die initial calibration of the measurement system.
- Subjects :
- Instrumentation And Photography
Subjects
Details
- Language :
- English
- Database :
- NASA Technical Reports
- Notes :
- RTOP 505-70-62-01, , NAS1-19443
- Publication Type :
- Report
- Accession number :
- edsnas.19980169298
- Document Type :
- Report