Viscoelastic effects are often present in loudspeaker suspensions, this can be seen in the displacement transfer function which often shows a frequency dependent value below the resonance frequency. In this paper nonlinear versions of the standard linear solid model (SLS) are investigated. The simulations show that the nonlinear version of the Maxwell SLS model can result in a time dependent small signal stiffness while the Kelvin Voight version does not.
Author:
Agerkvist, Finn T.
Affiliation:
Technical University of Denmark, Lyngby, Denmark
AES Convention:
131 (October 2011)
Paper Number:
8500
Publication Date:
October 19, 2011
Subject:
Transducers and Audio Equipment
Click to purchase paper as a non-member or you can login as an AES member to see more options.
No AES members have commented on this paper yet.
To be notified of new comments on this paper you can subscribe to this RSS feed. Forum users should login to see additional options.
If you are not yet an AES member and have something important to say about this paper then we urge you to join the AES today and make your voice heard. You can join online today by clicking here.