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Convention Paper

Improved Loudspeaker Array Modeling-Part 2

Authors: Gunness, David W.; Hoy, William R.

AES Convention 109 · Paper 5211 · September 2000

Abstract

The modeling technique presented in Part 1 of the work is extended to three-dimensional space through the use of a flat tessellation of the horn mouth. This is made possible by a more complete version of the Kirchhoff-Helmholtz integral, which is applicable to a surface of arbitrary shape. The three-dimensional technique is effective with asymmetrical devices and produces better agreement with measurements at low frequencies and at angles near and beyond 90 degrees off axis.:

Details

Published in
AES Convention 109
AES Convention
109
Paper number
5211
Publication date
September 6, 2000
Session subject
Loudspeakers
Affiliation
Eastern Acoustic Works, Inc., Whitinsville, MA (See document for exact affiliation information.)
Type
Convention Paper