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Composition surveys of test gas produced by a hydrogen-oxygen-air burner. [for supersonic ramjet engine
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Eggers, J. M. |
| Copyright Year | 1974 |
| Description | As a result of the need for a uniform hot gas test stream for fuel injector development for hydrogen fueled supersonic combustion ramjet engines, an experimental study of injector configuration effect on exit flow uniformity of a hydrogen fueled oxygen replenished, combustion burner was made. Measurements used to investigate the burner nozzle exit profiles were pitot and gas sample measurements. Gas composition and associated temperature profiles were reduced to an acceptable level by burner injector modifications. The effect of the injector modifications was to redistribute the hydrogen fuel, increase the air pressure drop, promote premixing of the oxygen and air, and establish a uniform flow pattern where the oxygen-air mixture comes into contact with the hydrogen fuel. The most sensitive phenomenon which affected the composition profiles was the uniformity of the air distribution supplied to the combustion chamber. |
| File Size | 1409591 |
| Page Count | 49 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740018531 |
| Archival Resource Key | ark:/13960/t3b03xj63 |
| Language | English |
| Publisher Date | 1974-06-01 |
| Access Restriction | Open |
| Subject Keyword | Chemistry Gas Composition Nozzle Geometry Hydrogen Fuels Supersonic Combustion Ramjet Engines Flow Distribution Combustion Products Hydrogen Oxygen Engines Fuel Injection Flow 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 |
