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Method to Calculate Behind Start of Takeoff Roll Noise Level Adjustments
NORMA vydaná dňa 1.11.2022
Označenie normy: SAE AIR6297
Dátum vydania normy: 1.11.2022
Kód tovaru: NS-1090691
Krajina: Americká technická norma
Kategória: Technické normy SAE
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.
SUBJECT TAXONOMY: Computer simulation, Mathematical models, Noise, Jet engines, Aircraft
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Standard
Posledná aktualizácia: 2024-09-11 (Počet položiek: 2 346 290)
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