259 citations
- Centre National de la Recherche ScientifiqueFR58 papers
- Centrale MéditerranéeFR21 papers
- Aix-Marseille UniversitéFR16 papers
- Le Mans UniversitéFR12 papers
- Laboratoire d'Acoustique de l'Université du MansFR7 papers
- Laboratoire de Mathématiques et ApplicationsFR6 papers
- École Centrale de LilleFR5 papers
- École PolytechniqueFR5 papers
- Institut d'électronique de microélectronique et de nanotechnologieFR5 papers
- Laboratoire de Mécanique, Modélisation & Procédés PropresFR5 papers
- Université de LilleFR5 papers
- Université de PoitiersFR5 papers
6 papers · 1 filter
Quasi-reductive (bi)parabolic subalgebras in reductive Lie algebras
Karin Baur, Anne Moreau
We say that a finite dimensional Lie algebra is quasi-reductive if it has a linear form whose stabilizer for the coadjoint representation, modulo the center, is a reductive Lie alg…
Approximation of the acoustic radiation impedance of a cylindrical pipe
Fabrice Silva, Philippe Guillemain, Jean Kergomard +2
Useful approximation formulae for radiation impedance are given for the reflection coefficients of both infinitely flanged and unflanged rigid-walled cylindrical ducts. The express…
Interaction of reed and acoustic resonator in clarinetlike systems
Fabrice Silva, Jean Kergomard, Christophe Vergez +1
Sound emergence in clarinetlike instruments is investigated in terms of instability of the static regime. Various models of reed-bore coupling are considered, from the pioneering w…
A high order purely frequency-based harmonic balance formulation for continuation of periodic solutions
Bruno Cochelin, Christophe Vergez
Combinig the harmonic balance method (HBM) and a continuation method is a well-known technique to follow the periodic solutions of dynamical systems when a control parameter is var…
Propagation of compressional elastic waves through a 1-D medium with contact nonlinearities
Bruno Lombard, Joël Piraux
Propagation of monochromatic elastic waves across cracks is investigated in 1D, both theoretically and numerically. Cracks are modeled by nonlinear jump conditions. The mean dilata…
Seuils d'instabilité d'un instrument de musique à anche simple : approche modale
Fabrice Silva, Jean Kergomard
Many musical instruments, as for example woodwind instruments, flute or violins, are self-sustained oscillating systems, i.e. musician enacts as a continuous energy source to drive…