SAE AIR6297
Current
The latest, up-to-date edition.
Method to Calculate Behind Start of Takeoff Roll Noise Level Adjustments
Hardcopy , PDF
English
18-11-2022
Important note : Users cannot be edited or removed once added to your Multi user PDF.This document describes a method to calculate noise level adjustments at locations behind an airplane (described by an angular offset or directivity) at the start of takeoff roll (SOTR).
| DocumentType |
Standard
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| Pages |
12
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| ProductNote |
This standard also refers to ANSI/S1.1-1994.
|
| PublisherName |
SAE International
|
| Status |
Current
|
| Supersedes |
This document describes a method to calculate noise level adjustments at locations behind an airplane (described by an angular offset or directivity) at the start of takeoff roll (SOTR). This method is derived from empirical data from jet aircraft (circa 2004), most of which are configured with wing-mounted engines with high by-pass ratios (Lau, et al., 2012). Methods are also described which apply to modern turboprop aricraft.Calculations of other propagation-related adjustments required for aircraft noise prediction models are described in AIR1845A, ARP5534, ARP866A, and AIR5662.
| SAE AIR1845A | Procedure for the Calculation of Airplane Noise in the Vicinity of Airports |
| SAE ARP866B | Standard Values of Atmospheric Absorption as a Function of Temperature and Humidity |
| SAE ARP 5534 : 2013 | APPLICATION OF PURE-TONE ATMOSPHERIC ABSORPTION LOSSES TO ONE-THIRD OCTAVE-BAND DATA |
| SAE AIR 5662 : 2012 | METHOD FOR PREDICTING LATERAL ATTENUATION OF AIRPLANE NOISE |
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