Numerical simulation of the influence of the orifice aperture on the flow around a teeth-shaped obstacle

@inproceedings{Cisonni2013NumericalSO,
  title={Numerical simulation of the influence of the orifice aperture on the flow around a teeth-shaped obstacle},
  author={Julien Cisonni and Kazuhiro Nozaki and Annemie Van Hirtum and Xavier Grandchamp and Shinpei Wada},
  year={2013}
}
The sound generated during the production of the sibilant [s] results from the impact of a turbulent jet on the incisors. Several geometric characteristics of the oral tract can affect the properties of the flow-induced noise so that the characterization of the influence of different geometric parameters on the acoustic sources properties allows determining control factors of the noise production. In this study, a simplified vocal tract/teeth geometric model is used to numerically investigate… CONTINUE READING