Modeling of Processes in Microcryogenic Gas Cooler

A. A. Aleksandrov; I. A. Arkharov; E. S. Navasardyan; E. A. Antonov

doi:10.1007/s10556-016-0101-0

Modeling of Processes in Microcryogenic Gas Cooler

Authors: Aleksandrov A.A.¹, Arkharov I.A.¹, Navasardyan E.S.¹, Antonov E.A.¹
Affiliations:
1. Bauman Moscow State Technical University
Issue: Vol 51, No 9-10 (2016)
Pages: 649-655
Section: Research, Design, Calculations, and Operating Experience
URL: https://journals.rcsi.science/0009-2355/article/view/234195
DOI: https://doi.org/10.1007/s10556-016-0101-0
ID: 234195

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Abstract

This work is devoted to modeling of operation of low-capacity (0.5 W at 77 K) Stirling microcryogenic gas cooler (MCGC). A mathematical model of the cooler, a system of equations, and methods of solution of the equations system are given. The results of computational study of the operating conditions of the cooler are furnished. The design modifications for realizing heat removal from the MCGC compressor chamber cover are analyzed and calculated.