Moving Boundary Conditions and Nonlinear Propagation as Sources of Nonlinear Distortions in Loudspeakers

Zóltogórski B. Moving Boundary Conditions and Nonlinear Propagation as Sources of Nonlinear Distortions in Loudspeakers. J Audio Eng Soc. 1993;41(9):691-700. Available from: https://aes.org/publications/elibrary-page/?id=6985

@article{Zoltogorski1993_6985,
  author = {Zóltogórski, Bronislaw},
  title = {{Moving Boundary Conditions and Nonlinear Propagation as Sources of Nonlinear Distortions in Loudspeakers}},
  journal = {Journal of the Audio Engineering Society},
  volume = {41},
  number = {9},
  pages = {691--700},
  year = {1993},
  month = sep,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=6985}
}

TY  - JOUR
TI  - Moving Boundary Conditions and Nonlinear Propagation as Sources of Nonlinear Distortions in Loudspeakers
AU  - Zóltogórski, Bronislaw
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 41
IS  - 9
SP  - 691
EP  - 700
PY  - 1993
DA  - 1993/09/06
UR  - https://aes.org/publications/elibrary-page/?id=6985
PB  - Audio Engineering Society
LA  - en
AB  - Two phenomena connected with the generation of acoustic waves by a loudspeaker diaphragm are considered: 1) the effect of moving boundary conditions, traditionally called the Doppler effect, and 2) the effect of nonlinear acoustic wave propagation. It is shown that distortions caused by moving boundary conditions are dominant in a low-frequency range. An improved expression is derived for the coefficient of Doppler-type distortions, and an idea for an anti-Dopper filter is presented.
ER  -