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Numerical modeling of a pulse tube refrigerator and sensitivity analysis of simulation.

Number: pap. 033

Author(s) : JAHANBAKHSHI R., GHAHREMANI A. R., ROSHANGHALB F.

Summary

A pulse tube refrigerator (PTR) is a reliable cryocooler. In this paper, a double inlet pulse tube refrigerator (DIPTR) is modelled using the nodal analysis technique. A numerical code (SharifPTR), with graphical user interface, has been developed to investigate the influence of geometrical and working parameters on cooling performance. The governing equations are a system of boundary value problems. The objective is to determine instantaneous flow field throughout the system and calculate cooling capacity and COP.

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Pages: 23-32

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Details

  • Original title: Numerical modeling of a pulse tube refrigerator and sensitivity analysis of simulation.
  • Record ID : 30001076
  • Languages: English
  • Source: Cryogenics 2010. Proceedings of the 11th IIR International Conference: Bratislava, Slovakia, April 26-29, 2010
  • Publication date: 2010/04/26

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