Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0378-5955(02)00491-4
Title: A three-dimensional nonlinear active cochlear model analyzed by the WKB-numeric method
Authors: Lim, K.-M. 
Steele, C.R.
Keywords: Distortion
Nonlinear cochlear model
Response suppression
Issue Date: Aug-2002
Source: Lim, K.-M., Steele, C.R. (2002-08). A three-dimensional nonlinear active cochlear model analyzed by the WKB-numeric method. Hearing Research 170 (1-2) : 190-205. ScholarBank@NUS Repository. https://doi.org/10.1016/S0378-5955(02)00491-4
Abstract: A physiologically based nonlinear active cochlear model is presented. The model includes the three-dimensional viscous fluid effects, an orthotropic cochlear partition with dimensional and material property variation along its length, and a nonlinear active feed-forward mechanism of the organ of Corti. A hybrid asymptotic and numerical method combined with Fourier series expansions is used to provide a fast and efficient iterative procedure for modeling and simulation of the nonlinear responses in the active cochlea. The simulation results for the chinchilla cochlea compare very well with experimental measurements, capturing several nonlinear features observed in basilar membrane responses. These include compression of response with stimulus level, two-tone suppressions, and generation of harmonic distortion and distortion products. © 2002 Elsevier Science B.V. All rights reserved.
Source Title: Hearing Research
URI: http://scholarbank.nus.edu.sg/handle/10635/73113
ISSN: 03785955
DOI: 10.1016/S0378-5955(02)00491-4
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

82
checked on Dec 14, 2017

WEB OF SCIENCETM
Citations

74
checked on Nov 20, 2017

Page view(s)

22
checked on Dec 10, 2017

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.