Optimization of thermoacoustic refrigerator using response surface methodology

  title={Optimization of thermoacoustic refrigerator using response surface methodology},
  author={N. M. Hariharan and P. Sivashanmugam and Srinivasan Kasthurirengan},
  journal={Journal of Hydrodynamics},
Thermoacoustic refrigerator (TAR) converts acoustic waves into heat without any moving parts. The study presented here aims to optimize the parameters like frequency, stack position, stack length, and plate spacing involving in designing TAR using the Response Surface Methodology (RSM). A mathematical model is developed using the RSM based on the results obtained from DeltaEC software. For desired temperature difference of 40 K, optimized parameters suggested by the RSM are the frequency 254 Hz… CONTINUE READING