Detection Technique of Acoustical Center of Noise Source

摘要

The experimental detection technique of acoustical center of noise source is proposed. It is applicable for noise source without distinct limits and emitting acoustic energy unevenly on the surface area. The constraints of this technique are established and factors influencing on the precision of detection of noise center are discussed. The results of the experiment set under the offered technique are shown and comparison to results of mathematical modeling of steam jet is given.