Experimental validation of a looped-tube thermoacoustic engine with a stub for tuning acoustic conditions
Sign Up to like & getrecommendations! Published in 2018 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2018.09.069
Abstract: Abstract Thermoacoustic engines with a looped-tube structure and multiple thermoacoustic stages are able to efficiently utilize low-grade heat. If additional measures to counteract acoustic reflections are taken, similar results can be achieved by using only… read more here.
Keywords: acoustic conditions; tuning acoustic; engine; looped tube ... See more keywords
Observation of thermoacoustic chaotic oscillations in a looped tube.
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DOI: 10.1063/1.5066363
Abstract: 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… read more here.
Keywords: tube; observation thermoacoustic; chaotic oscillations; oscillations looped ... See more keywords
Experiments on Self-excited Thermoacoustic Oscillations in an Air-filled Looped Tube with a Pair of Stacks
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.87.104401
Abstract: This paper investigates experimentally the onset of thermoacoustic instability and ensuing emergence of self-excited oscillations of air in a looped tube with a pair of identical stacks installed i... read more here.
Keywords: oscillations air; self excited; tube pair; looped tube ... See more keywords