Some physical models for heat exchange processes in electrodynamic loudspeakers based on experimental studies results are proposed. Some mathematical models, including heat-transfer equation, taking into account qualitative flows and coupling conditions for different elements of magnetic circuit and voice coil, are made. Some algorithms and software packages, which make it possible to perform calculations of temperature fields distribution (account for heat conduction, forced convection, and heat radiation) and to numerically estimate the influence of design parameters on temperature operating conditions of LS, have been developed.

Authors: Aldoshina, Irina A.; Brevdo, V.
Affiliation: Popov R&D Institute for Radio Broadcasting and Acoustics, St. Petersburg, Russia
AES Convention: 100 (May 1996) Paper Number: 4204
Publication Date: May 1, 1996 Import into BibTeX
Subject: Transducers
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=7568

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 aes13)   /pp9496/pp9605/4132.pdf

Start a discussion about this paper!