Computational aeroacoustics of phonation, part I: Computational methods and sound generation mechanisms.

@article{Zhao2002ComputationalAO,
  title={Computational aeroacoustics of phonation, part I: Computational methods and sound generation mechanisms.},
  author={Wei Zhao and Cheng Zhang and Steven H. Frankel and Luc Mongeau},
  journal={The Journal of the Acoustical Society of America},
  year={2002},
  volume={112 5 Pt 1},
  pages={2134-46}
}
The aerodynamic generation of sound during phonation was studied using direct numerical simulations of the airflow and the sound field in a rigid pipe with a modulated orifice. Forced oscillations with an imposed wall motion were considered, neglecting fluid-structure interactions. The compressible, two-dimensional, axisymmetric form of the Navier-Stokes equations were numerically integrated using highly accurate finite difference methods. A moving grid was used to model the effects of the… CONTINUE READING

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