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Methods of Controlling Distortion of Inlet Airflow During Static Acoustical Tests of Turbofan Engines and Fan Rigs
- Aerospace Standard
- AIR1935A
- Stabilized
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This Aerospace Information Report provides guidelines for hardware design. Guidelines on such items as engine types, test arrangements, and test purposes that would benefit from the use of an inflow control device during static noise testing are outside the scope of this report.
Rationale
This AIR is in need of an update, but recent engineering guidance is lacking. There is some work in this area being done by industry, and if at some time in the future an industry need arises, SAE A-21 can create a WIP to update. In the meantime, the document should be stabilized.
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE 1 | DESIGN PARAMETERS OF INFLOW CONTROL DEVICES | |
| TABLE 2 | DIFFERENCES BETWEEN MEASURED FLYOVER SOUND PRESSURE LEVELS AND SOUND PRESSURE LEVELS PROJECTED FROM MEASUREMENTS AROUND A STATIC ENGINE | |
| TABLE 3 | DESIGN PARAMETERS FOR INFLOW CONTROL DEVICES |
Issuing Committee
A-21 Aircraft Noise Measurement Aviation Emission Modeling
To develop and maintain relevancy of recommended practices for aircraft noise measurement and guidance for modeling of both aircraft noise and aviation emissions and to promote a unified technical approach to support the practical assessment of their impact.
Reference
| Number | Title |
|---|---|
| AIAA Paper 77-1323 | This document is not part of the subscrption. |
| AIAA Paper 79-0655 | This document is not part of the subscrption. |
| AIAA Paper 80-1022P | This document is not part of the subscrption. |
| AIAA Paper 80-1023 | This document is not part of the subscrption. |
| AIAA Paper 80-1024 | This document is not part of the subscrption. |
| AIAA Paper 80-1025 | This document is not part of the subscrption. |
| AIAAPaper77-132 | This document is not part of the subscrption. |
| AIAAPaper77-139 | This document is not part of the subscrption. |
| AIAAPaper79-065 | This document is not part of the subscrption. |
| AIAAPaper80-102 | This document is not part of the subscrption. |
| ASME Paper 73-WA/GT-4 | This document is not part of the subscrption. |
| ASMEPaper73-WA/ | This document is not part of the subscrption. |
| NASACR165626 | This document is not part of the subscrption. |
| NASACR3302 | This document is not part of the subscrption. |
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