简单乐器的不稳定性问题：调式的接近
Seuils d'instabilité d'un instrument de musique à anche simple : approche modale
摘要：
许多乐器，例如木管乐器、长笛或小提琴，是自持振荡系统，即音乐家充当连续能量源以借助于非线性耦合来驱动无源谐振器（乐器的主体）中的振荡。对于单簧乐器，如单簧管，存在一个最小的嘴压值，超过这个值，声音就可以出现。本文论述了这个振荡阈值的分析，计算使用谐振器的模态分解，为了有一个更好的理解如何簧片特性，如其强度和阻尼，可能会影响的攻击瞬态的注意。
英文摘要：
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 an oscillation in the passive resonator, the body of the instrument, by means of a nonlinear coupling. For single reed instruments like clarinet, there exists a minimal value of mouth pressure beyond which sound can appear. This paper deals with the analysis of this oscillation threshold, calculated using a modal decomposition of the resonator, in order to have a better comprehension of how reed characteristics, such as its strength and its damping, may influence the attack transient of notes.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
