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Development and application of a two-dimensional calculation procedure for compressible flow in the pulse tube refrigerator

  • Xi'an Jiaotong University

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

The program for solving viscous flow problems at all Mach numbers was developed based on the SIMPLEC algorithm, using the compressible form. It holds for not only compressible but also incompressible flow problems. Some typical compressible examples were calculated with the program, and the numerical results agreed well with the related literature and experimental data. Finally, the calculated velocity distribution at the orifice of the orifice pulse tube refrigerator was presented at the condition of the optimum opening of the orifice.

Original languageEnglish
Pages (from-to)949-951
Number of pages3
JournalKung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
Volume25
Issue number6
StatePublished - Nov 2004

Keywords

  • Compressible flow
  • Orifice
  • Pulse tube refrigerator
  • Two-dimensional calculation

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