Accession Number : AD0771107

Title :   A Computer Technique for Predicting Noise Levels Inside Large Enclosures.

Descriptive Note : Master's thesis,

Corporate Author : ARMY MATERIEL COMMAND TEXARKANA TEX INTERN TRAINING CENTER

Personal Author(s) : Perry,Robert B.

Report Date : DEC 1972

Pagination or Media Count : 78

Abstract : The research is an attempt to develop a procedure for predicting the noise levels that will be encountered in large enclosures which are subjected to acoustic excitation from one or more noise sources. A digital computer model of a rectangular room containing noise sources is presented. For verification of the model, three rooms containing both one and two noise sources are studied. Comparisons are made between the noise levels predicted by the model, and those actually observed under test conditions. (Modified author abstract)

Descriptors :   *Noise(Sound), *Acoustic measurement, *Buildings, *Noise reduction, Computer programs, Computerized simulation, Theses

Subject Categories : Acoustics

Distribution Statement : APPROVED FOR PUBLIC RELEASE