Abstract
We are developing a highly efficient thermoacoustic system that is capable of using industrial waste heat efficiently and aim at resolution of the overheating phenomenon of a pipe. That is why we develop analysis model of thermoacoustic system by CFD. In this study, we analyze a small stack tube of thermoacoustic refrigerator by FLUENT. With thermoacoustic system, heat exchange is made between a wall pipe and oscillating flow. We measured the heat exchange by a T-S curve. The result of this study, we measured that the T-S curve is drawing the circumference. For the future, we see the relation between heat exchange and frequency.
