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Theory of ideal orifice pulse tube refrigerator.

Author(s) : DAVID M., MARECHAL J. C., SIMON Y., GUILPIN C.

Type of article: Article

Summary

An analytical model of the ideal orifice pulse tube has been developed. The mechanism of heat flow at the tube ends is explained as the result of the hysteretic process of the elements of gas entering and leaving the tube. The authors describe the gas flow in the tube for any time-dependence of the pressure oscillation; in the model, the gross refrigeration power is expressed with a minimum number of independent and controlled parameters relative to the orifice pulse tube. In a double inlet pulse tube configuration, the test apparatus was able to achieve a 32 K temperature limit.

Details

  • Original title: Theory of ideal orifice pulse tube refrigerator.
  • Record ID : 1993-2387
  • Languages: English
  • Source: Cryogenics - vol. 33 - n. 2
  • Publication date: 1993

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