Plane Wave Decomposition of Volume Element Mesh Data Simulations

Stofringsdal B, Svensson P. Plane Wave Decomposition of Volume Element Mesh Data Simulations. In: AES Convention 116. Audio Engineering Society; 2004. Paper 6066. Available from: https://aes.org/publications/elibrary-page/?id=12665

@inproceedings{Stofringsdal2004_12665,
  author = {Stofringsdal, Bard and Svensson, Peter},
  title = {{Plane Wave Decomposition of Volume Element Mesh Data Simulations}},
  booktitle = {AES Convention 116},
  note = {Paper 6066},
  year = {2004},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12665}
}

TY  - CPAPER
TI  - Plane Wave Decomposition of Volume Element Mesh Data Simulations
AU  - Stofringsdal, Bard
AU  - Svensson, Peter
T2  - AES Convention 116
M1  - Paper 6066
PY  - 2004
DA  - 2004/05/06
UR  - https://aes.org/publications/elibrary-page/?id=12665
PB  - Audio Engineering Society
LA  - en
AB  - Sound field simulations at low frequencies usually employ finite element or other mesh based methods. For auralization, output data from these methods need to be converted to a format compatible with auralization methods such as Wave Field Synthesis (WFS), Higher Order Ambisonics (HOA) or binaural reproduction. A method is proposed for converting the mesh data to plane wave components using a circular array of virtual sources centered around the listening position. The method is based on solving sets of linear propagation equations in the frequency domain. Results are presented for two-dimensional examples and numerical issues are discussed.
ER  -