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Test-section noise of the ames 7 by 10-foot wind tunnel no. 1
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Soderman, P. T. |
| Copyright Year | 1976 |
| Description | An investigation was made of the test-section noise levels at various wind speeds in the Ames 7- by 10-Foot Wind Tunnel No. 1. No model was in the test section. Results showed that aerodynamic noise from various struts used to monitor flow conditions in the test section dominated the wind-tunnel background noise over much of the frequency spectrum. A tapered microphone stand with a thin trailing edge generated less noise than did a constant-chord strut with a blunt trailing edge. Noise from small holes in the test-section walls was insignificant. |
| File Size | 2822894 |
| Page Count | 70 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19760019860 |
| Archival Resource Key | ark:/13960/t9g49gn16 |
| Language | English |
| Publisher Date | 1976-05-01 |
| Access Restriction | Open |
| Subject Keyword | Acoustics Wind Tunnel Tests Aerodynamic Noise Noise Measurement Noise Intensity 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 |
