In this paper a mathematical model of a one-stage G-M refrigerator has been made to simulate its dynamic performance. A set of governing equations has been solved by a numerical method. Some P-V diagrams under different refrigeration temperatures have been tested. The calculated results show good ag
Dynamic simulation of magnetic material regenerator and comparison with experiment
β Scribed by P.Y. Wu; W. Huang; S.L. Hu; Y.L. He; L. Zhang; G.B. Cheng
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 256 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0011-2275
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β¦ Synopsis
This paper presents the dynamic process simulation of a magnetic material regenerator with Er,Ni operating in the temperature range 30-4.5 K using a numerical method. The variable properties of Er,Ni and helium are taken into account in the model. The calculated dynamic temperature distributions are compared with experimental results obtained at the Tokyo Institute of Technology.
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