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.:

Authors: Gunness, David W.; Hoy, William R.
Affiliation: Eastern Acoustic Works, Inc., Whitinsville, MA
AES Convention: 109 (September 2000) Paper Number: 5211
Publication Date: September 1, 2000 Import into BibTeX
Subject: Loudspeakers
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=9127

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD aes15)   /pp9900/pp0009/109047.pdf

Start a discussion about this paper!