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Feasibility study of inlet shock stability system of yf-12
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Harp, D. S. Coleman, D. M. Blausey, G. C. |
| Copyright Year | 1972 |
| Description | The feasibility of self actuating bleed valves as a shock stabilization system in the inlet of the YF-12 is considered for vortex valves, slide valves, and poppet valves. Analytical estimation of valve performance indicates that only the slide and poppet valves located in the inlet cowl can meet the desired steady state stabilizing flows, and of the two the poppet valve is substantially faster in response to dynamic disturbances. The poppet valve is, therefore, selected as the best shock stability system for the YF-12 inlet. |
| File Size | 4861973 |
| Page Count | 144 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19760024107 |
| Archival Resource Key | ark:/13960/t7dr7mk0r |
| Language | English |
| Publisher Date | 1972-11-17 |
| Access Restriction | Open |
| Subject Keyword | Aerodynamics Stability Tests Yf-12 Aircraft Supersonic Inlets Feasibility Analysis Shock Tubes Inlet Flow Graphs Charts Pressure Regulators Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
