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Investigating complex aerodynamic flows with a laser velocimeter
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Ekstedt, T. W. Orloff, K. L. Corsiglia, V. R. Biggers, J. C. |
| Copyright Year | 1976 |
| Description | The application of the laser velocimeter in the study of two highly complex aerodynamic flows is discussed. In the first experiment, the laser velocimeter was used with frequency tracking electronics to survey the multiple vortex wake structure behind a model of a large jet transport. The second application is to the study of the induced instantaneous inflow velocities near the blades of a model helicopter rotor; counter-type processing was used in these measurements. In each experiment, the data output channels of these processors were handled in an on-line fashion, including both velocity computations and the plotting of fully reduced data. |
| File Size | 4191156 |
| Page Count | 32 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19770004447 |
| Archival Resource Key | ark:/13960/t8qc4t17k |
| Language | English |
| Publisher Date | 1976-10-01 |
| Access Restriction | Open |
| Subject Keyword | Lasers And Masers Laser Doppler Velocimeters Vortices Flow Measurement Aircraft Wakes Rotor Aerodynamics Aerodynamics Velocity Measurement Rotary Wings Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
