Modeling the piano. Numerical Aspects. - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2013

Modeling the piano. Numerical Aspects.


This paper deals with the discretization of our global piano model. We have to solve a complex system of coupled equations, where each subsystem has different spatial dimensions, which poses specific difficulties. The hammer-strings part is a 1D system governed by nonlinear equations. The soundboard is a 2D system with diagonal damping. The acoustic field is a 3D problem in an unbounded domain. Energy based methods allow to build an accurate and a priori stable scheme.
Fichier principal
Vignette du fichier
piano.pdf (99.52 Ko) Télécharger le fichier
Origin Files produced by the author(s)

Dates and versions

hal-00873629 , version 1 (16-10-2013)


  • HAL Id : hal-00873629 , version 1


Juliette Chabassier, Antoine Chaigne, Marc Duruflé, Patrick Joly. Modeling the piano. Numerical Aspects.. WAVES 13 : 11th International Conference on Mathematical and Numerical Aspects of Waves, Jun 2013, Tunis, Tunisia. ⟨hal-00873629⟩
259 View
151 Download


Gmail Mastodon Facebook X LinkedIn More