Finite Element Methods and Equivalent Electrical Models for Loudspeaker Characterization.

Pellerin G, Polack JD, Morkerken JP. Finite Element Methods and Equivalent Electrical Models for Loudspeaker Characterization. In: AES Convention 114. Audio Engineering Society; 2003. Paper 5743. Available from: https://aes.org/publications/elibrary-page/?id=12569

@inproceedings{Pellerin2003_12569,
  author = {Pellerin, Guillaume and Polack, Jean-Dominique and Morkerken, Jean-Pierre},
  title = {{Finite Element Methods and Equivalent Electrical Models for Loudspeaker Characterization.}},
  booktitle = {AES Convention 114},
  note = {Paper 5743},
  year = {2003},
  month = mar,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12569}
}

TY  - CPAPER
TI  - Finite Element Methods and Equivalent Electrical Models for Loudspeaker Characterization.
AU  - Pellerin, Guillaume
AU  - Polack, Jean-Dominique
AU  - Morkerken, Jean-Pierre
T2  - AES Convention 114
M1  - Paper 5743
PY  - 2003
DA  - 2003/03/06
UR  - https://aes.org/publications/elibrary-page/?id=12569
PB  - Audio Engineering Society
LA  - en
AB  - Current research into electroacoustics tends to determine the global transfert function between an initial electrical signal and the acoustical signal supplied at the ear. Because electrodynamic transducers radiate in a large frequency bandwidth, lumped parameter model such as Thiele and Small's is not sufficient to provide a realistic simulation of the vibro-acoustic behaviour of the system. This study proposes the use of Finite Element and Boundary Element Methods to compute a complex 3D response of a loudspeaker for each mechanical modes and then synthesize an equivalent electrical model that takes into account acoustical coupling between all modes.
ER  -