• Shivakumara N V
• Kapil Chhetri
• Mayur P Kodikal
• Myron Chris Menezes
• Bheemsha Arya

With the onset of climate change, many researchers are seeking out new ways to reduce the harmful effects of existing machines. Much of the recent research and development pursuits are concerned with the performance of conventional refrigeration process, specifically to reduce the emission of harmful gases and to seek a new reliable refrigeration processes. A Thermoacoustic Refrigerator (TAR) makes use of a refrigeration process that converts acoustic energy to heat energy. It is an eco-friendly refrigeration process that employs inert gases instead of CFCs and HCFCs which does not have any moving components. This paper reviews the concept of a thermoacoustic refrigerator, its working principle, different optimization techniques to enhance Coefficient of Performance (COP) along with the investigation of its constituent parts and parameters.

conventional refrigeration, thermoacoustic refrigerator, stack, inert gases.

"Thermoacoustic Refrigerator A Review on Design Fabrication and Performance", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 7, page no.848-854, July-2018, Available :http://www.jetir.org/papers/JETIR1807584.pdf

"Thermoacoustic Refrigerator A Review on Design Fabrication and Performance", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 7, page no. pp848-854, July-2018, Available at : http://www.jetir.org/papers/JETIR1807584.pdf