hal-00688679, version 1
Physical parameters for piano modeling
N° RT-0425 (2012)
Abstract: This document lists the physical parameters used by the authors when performing numerical simulations of the piano. We first give the parameters used for the soundboard and the air. Then, the hammer parameters are given. Finally, strings parameters are issued and two cases are considered : with (realistic) or without (virtual) wrapped strings. When the strings are considered wrapped, their length is the effective length measured on the reference piano, but we consider that they are made of a virtual material with a higher density. When the strings are considered unwrapped, the material is steel, and to achieve the very bass notes without increasing inharmonicity too much, we have increased the length up to almost 6 meters.
- a – inria
- 1:
- INRIA – CNRS : UMR7231 – ENSTA ParisTech
- 2:
- CNRS : UMR5251 – Université Sciences et Technologies - Bordeaux I – Université Victor Segalen - Bordeaux II
- 3:
- INRIA – Université de Bordeaux – CNRS : UMR5800
- Collaboration : Patrick Joly, Antoine Chaigne
- Domain : Computer Science/Numerical Analysis
- Keywords : piano modeling – physical parameters – damping mechanisms
- Internal note : RT-0425
- Available versions : v1 (2012-04-18) v2 (2012-08-08)
- hal-00688679, version 1
- http://hal.inria.fr/hal-00688679
- oai:hal.inria.fr:hal-00688679
- From:
- Submitted on: Wednesday, 18 April 2012 11:23:19
- Updated on: Thursday, 19 April 2012 12:10:01





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