Abstract
In order to develop a simple method for preventing unwanted thermally driven acoustic gas oscillations, the amplitude-death phenomenon in thermoacoustic oscillators coupled by dissipative and time-delay coupling is experimentally studied. The coupling is designed and built using a needle valve and a half-wavelength tube. Experimental bifurcation diagrams show that oscillations can be completely stopped even in a system comprising identical oscillators when the oscillators are coupled by both dissipative and time-delay coupling. The effectiveness of this type of coupling is confirmed by numerical calculations.
| Original language | English |
|---|---|
| Article number | 034006 |
| Journal | Physical Review Applied |
| Volume | 3 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2015 Mar 16 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Cite this
Biwa, T., Tozuka, S., & Yazaki, T. (2015). Amplitude Death in Coupled Thermoacoustic Oscillators. Physical Review Applied, 3(3), [034006]. https://doi.org/10.1103/PhysRevApplied.3.034006