Reduction of the effects of asymmetrical convection in tilted pulse-tube refrigerators

摘要

Several simple ways are suggested for reducing convective heat losses associated with tilting a Pulse Tube Refrigerator thereby minimising loss of cooling power. These include the use of one or more longitudinal baffles, and changing the cross section of the pulse tube from circular to elliptical. (C) 1998 Elsevier Science Ltd. All rights reserved. [References: 6]