Simulation of Complex and Large Rooms Using a Digital Waveguide Mesh

López JJ, Escolano J, Pueo B. Simulation of Complex and Large Rooms Using a Digital Waveguide Mesh. In: AES Convention 123. Audio Engineering Society; 2007. Paper 7189. Available from: https://aes.org/publications/elibrary-page/?id=14247

@inproceedings{Lopez2007_14247,
  author = {López, José J. and Escolano, José and Pueo, Basilio},
  title = {{Simulation of Complex and Large Rooms Using a Digital Waveguide Mesh}},
  booktitle = {AES Convention 123},
  note = {Paper 7189},
  year = {2007},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=14247}
}

TY  - CPAPER
TI  - Simulation of Complex and Large Rooms Using a Digital Waveguide Mesh
AU  - López, José J.
AU  - Escolano, José
AU  - Pueo, Basilio
T2  - AES Convention 123
M1  - Paper 7189
PY  - 2007
DA  - 2007/10/06
UR  - https://aes.org/publications/elibrary-page/?id=14247
PB  - Audio Engineering Society
LA  - en
AB  - The Digital Waveguide Mesh (DWM) method for room acoustic simulation has been introduced in the last years to solve sound propagation problems numerically. However, the huge computer power needed in the modeling of large rooms and the complexity to incorporate realistic boundary conditions has delayed their general use, being restricted to the validation of theoretical concepts using simple and small rooms. This paper presents a complete DWM implementation that includes a serious treatment of boundary conditions, and it is able to cope with different materials in very large rooms up to reasonable frequencies. A simulation of a real large building modeled with a high degree of precision has been carried out and the obtained results are presented and analyzed in detail.
ER  -