MEASUREMENT OF TRANSFER-MATRICES OF SIMPL E ACOUSTICS SYSTEMS

Authors
DUBOS V DALMONT JP KERGOMARD J
Citation
V. Dubos et al., MEASUREMENT OF TRANSFER-MATRICES OF SIMPL E ACOUSTICS SYSTEMS, Journal de physique. IV, 4(C5), 1994, pp. 279-282
Citations number
9
Categorie Soggetti
Physics
Journal title
Journal de physique. IV → ACNP
ISSN journal
11554339
Volume
4
Issue
C5
Year of publication
1994
Part
1
Pages
279 - 282
Database
ISI
SICI code
1155-4339(1994)4:C5<279:MOTOSE>2.0.ZU;2-E
Abstract
The purpose of the present paper is to measure the transfer matrix of acoustical, reciprocal elements of wave guides by using two microphone s and several terminal tubes, by mean of the least mean square method. We apply this method for the case of a lateral chimney. The results a re satisfactory, but the accuracy is not large enough to determine the anti symmetrical field in the chimney.