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Turbulent jet mixing in a supersonic stream
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Schetz, J. A. Swanson, R. C. |
| Copyright Year | 1971 |
| Description | An experimental study of turbulent, subsonic, coaxial jet mixing of air in a supersonic air stream is presented. Data taken at five axial stations downstream of the exit of the jet supply tube, which was suspended through the nozzle throat of a supersonic wind tunnel, are given in the form of total pressure, Mach number, and velocity distributions. An investigation of the effect of swirl as a mixing aid was conducted. Swirl, produced by tangential injection of 50% of the total air mass flow leaving the jet supply tube, was examined through Schlieren photographs and total pressure surveys. From a comparison of nonswirl and swirl data, it is concluded that the swirl has no discernible effect on the mixing. |
| File Size | 2663575 |
| Page Count | 59 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19720003637 |
| Archival Resource Key | ark:/13960/t87h6bn9m |
| Language | English |
| Publisher Date | 1971-11-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics Jet Mixing Flow Subsonic Flow Supersonic Wind Tunnels Pressure Measurement Schlieren Photography Swirling Turbulent Mixing Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |