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Performance of a precooled 4 K Stirling type high frequency pulse tube cryocooler with Gd2O2S
The efficiency of 4 K Stirling type pulse tube cryocoolers (SPTCs) is rather low due to significant regenerator losses associated with the unique properties of helium around 4 K and the high operating frequenc...
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Article
Design and preliminary experimental investigation of a 4 K Stirling-type pulse tube cryocooler with precooling
A Stirling-type pulse tube cryocooler (PTC) with precooling was designed and manufactured to investigate its performance at 4 K. Numerical simulation was carried out based on the well-known regenerator model R...
