| タイトル | Landing Gear Components Noise Study - PIV and Hot-Wire Measurements |
| 本文（外部サイト） | http://hdl.handle.net/2060/20100012182 |
| 著者（英） | Price, Jennifer L.; Burley, Casey L.; Becker, Lawrence E.; Stead, Daniel J.; Hutcheson, Florence V. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 2010-03-01 |
| 言語 | eng |
| 内容記述 | PIV and hot-wire measurements of the wake flow from rods and bars are presented. The test models include rods of different diameters and cross sections and a rod juxtaposed to a plate. The latter is representative of the latch door that is attached to an aircraft landing gear when the gear is deployed, while the single and multiple rod configurations tested are representative of some of the various struts and cables configuration present on an aircraft landing gear. The test set up is described and the flow measurements are presented. The effect of model surface treatment and freestream turbulence on the spanwise coherence of the vortex shedding is studied for several rod and bar configurations. |
| NASA分類 | Acoustics |
| レポートNO | NASA/TM-2010-216209
NF1676L-10288
L-19839 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
