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
Tuning of acoustic wave dispersion in ferroelectrics—A theoretical study
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4975787
Abstract: Tuning of acoustic wave dispersion in ferroelectrics due to its electrostrictive effect is theoretically investigated. As the acoustic wave is excited electrically in ferroelectrics, the elastic stiffness tensor can be modified by both the linear… read more here.
Keywords: acoustic wave; tuning acoustic; wave; wave dispersion ... See more keywords