SAE International
SAE Standards Works
SAE International
Contact Us | Help | Shopping Cart
SAE Login

AIR6297 - Method to Calculate Behind Start of Takeoff Roll Noise Level Adjustments

Details
Document Number: AIR6297
Revision Number:
Title
Method to Calculate Behind Start of Takeoff Roll Noise Level Adjustments
Scope
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.
Recent Activity
Date Type