Observation of thermoacoustic chaotic oscillations in a looped tube

Rémi Delage, Yusuke Takayama, Hiroaki Hyodo, Tetsushi Biwa

研究成果: Article査読

8 被引用数 (Scopus)

抄録

This study presents experimental observations of chaotic thermoacoustic oscillations induced in a looped tube with respect to both temporal and spatial dimensions and compares them with those in a resonance tube system. The wave propagation directions observed in thermoacoustic systems showing periodic behaviors are confirmed in the chaotic case, from cold to hot sides in the stack in a looped system, and with reflections at the ends of a resonance tube system. Although both systems are similar in their route to chaos and correlation dimensions of the chaotic attractor, a recurrence visualization method reveals differences in the distribution of temporal patterns resulting from the mode competition between the natural frequencies of the systems.

本文言語English
論文番号093108
ジャーナルChaos
29
9
DOI
出版ステータスPublished - 2019 9月 1

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 数理物理学
  • 物理学および天文学(全般)
  • 応用数学

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