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Effect of jet convergence angle on the performance of annular nozzles with semitoroidal concave plugs at mach numbers up to 1.82
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Mercer, C. E. |
| Copyright Year | 1972 |
| Description | Results of an investigation at static conditions and at Mach numbers up to 1.82 are presented for 12 nozzle configurations which have jet convergence angle and jet throat area as geometric parameters. The variation of jet convergence angle from 15 to 40 deg had little effect on the performance of the nozzles having the large value of primary throat area; however, increasing jet convergence angle generally had an adverse effect on performance of the nozzles having the smaller value of primary throat area. The performance of the nozzle configurations with the larger primary throat area is competitive with nozzles designed for operation over the Mach number range. |
| File Size | 16465424 |
| Page Count | 106 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19720026097 |
| Archival Resource Key | ark:/13960/t86h9b25w |
| Language | English |
| Publisher Date | 1972-10-01 |
| Access Restriction | Open |
| Subject Keyword | Propulsion Systems Nozzle Geometry Performance Tests Statistical Analysis Annular Nozzles Flow Characteristics Graphs Charts Convergent Nozzles Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
