On the Velocity Distribution at the Interface of Horn Driver and Horn

Behler GK, Makarski M. On the Velocity Distribution at the Interface of Horn Driver and Horn. In: AES Convention 116. Audio Engineering Society; 2004. Paper 6097. Available from: https://aes.org/publications/elibrary-page/?id=12743

@inproceedings{Behler2004_12743,
  author = {Behler, Gottfried K. and Makarski, Michael},
  title = {{On the Velocity Distribution at the Interface of Horn Driver and Horn}},
  booktitle = {AES Convention 116},
  note = {Paper 6097},
  year = {2004},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12743}
}

TY  - CPAPER
TI  - On the Velocity Distribution at the Interface of Horn Driver and Horn
AU  - Behler, Gottfried K.
AU  - Makarski, Michael
T2  - AES Convention 116
M1  - Paper 6097
PY  - 2004
DA  - 2004/05/06
UR  - https://aes.org/publications/elibrary-page/?id=12743
PB  - Audio Engineering Society
LA  - en
AB  - For the numerical simulation (BEM) of horns, the sound velocity distribution at the horn throat is required as one boundary condition. It is common to use plane wave excitation even at high frequencies since the shape of the real wave front in general is unknown. The error in the simulation result (directivity / frequency response) is difficult to predict and can only be judged by measurement of the real system. To achieve accurate simulation results the specific velocity distribution of each driver is required which must be measured at the interface between horn driver and horn. A more general approach for simulation techniques is created using modal composition. Measurements and simulations of different systems are compared to verify this method.
ER  -