Solving interactions between nonlinear resonators - Archive ouverte HAL
Communication Dans Un Congrès Année : 2013

Solving interactions between nonlinear resonators

Joël Bensoam
  • Fonction : Auteur
  • PersonId : 888607
David Roze

Résumé

In the context of musical acoustics, physical models of musical instruments have to be more and more sophisticated. For string models, realism is obtained by taking into account tension, flexion, shear, rotation and coupling phenomena but also nonlinear effects due to large displacements. The sound synthesis modal method is extended to the nonlinear case using Volterra series. The inverse problem of interaction between two acoustical objects is solved by finding the roots of a polynomial at each time step.
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Dates et versions

hal-01161017 , version 1 (20-11-2015)

Identifiants

  • HAL Id : hal-01161017 , version 1

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Joël Bensoam, David Roze. Solving interactions between nonlinear resonators. Sound and Music Computing Conference 2013, Jul 2013, Stockholm, Sweden. pp.576-583. ⟨hal-01161017⟩
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