A Sensitivity Analysis Comparing Two Procedures for Adjusting As-Measured Spectra to Reference Conditions (Paperback)

Two procedures for adjusting as-measured test-day spectra to reference day conditions - the Society of Automotive Engineers' (SAE) Aerospace Recommended Practice (ARP) No. 866A (866A) and a procedure utilizing pure-tone absorption equations, developed in support of the International Organization for Standardization's (ISO) 9613-1 and the American National Standards Institute's (ANSI) S1.26-1995, and refined for application to one-third octave-band data- were evaluated and compared. The ISO and ANSI pure-tone absorption equations are identical to each other. The 866A procedure historically has been used for atmospheric absorption corrections for Federal Aviation Regulations (FAR) Part 36, Noise Standards: Aircraft Type and Airworthiness Certification and similar regulations of the International Civil Aviation Organization (ICAO). The ISO/ANSI procedure analyzed herein is under consideration for inclusion into harmonized regulations. This document presents a comparison of data corrected to several distances using the two different methodologies.

General

Imprint:	Createspace Independent Publishing Platform
Country of origin:	United States
Release date:	April 2002
First published:	April 2002
Authors:	Christopher J. Roof • Gregg G. Fleming • Edward J Rickley
Dimensions:	280 x 216 x 4mm (L x W x T)
Format:	Paperback - Trade
Pages:	78
ISBN-13:	978-1-4949-5619-6
Categories:	Books > Professional & Technical > Transport technology > Aerospace & aviation technology > General
LSN:	1-4949-5619-5
Barcode:	9781494956196

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