摘 要: | 1 IntroductionThermoacoustic engines, or acoustic heat engines, including the prime mover and refriger-ator, are energy-conversion devices that aChieve siInPlicity and concondtat reliability by useof acoustic technology In thermoacoustic prAne movers) heat flow from a hightemperaturesource to a low-temPerature sink generates acoustic power. In thermoacoustic heat pUInP8 andrefrigerators, acoustic power is used to pump heat frOm a lowtemperature source to a totemperature sink. These are cal…
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