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Spool valve mechanism used in a 20 K Gifford-McMahon cycle cryorefrigerator and its effect on the P-V diagram

Thirumaleshwar, M and Sharma, RC and Subramanyam, SV (1987) Spool valve mechanism used in a 20 K Gifford-McMahon cycle cryorefrigerator and its effect on the P-V diagram. In: Cryogenics, 27 (10). 582 -585.

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Abstract

The design and fabrication of a spool valve for a two-stage Gifford-McMahon cycle cryorefrigerator is described. The effect of this valve on the P-V diagram and practical methods of reducing the P-V degradation are also discussed.

Item Type: Journal Article
Additional Information: Copy right of this article belongs to Elsevier Science.
Keywords: refrigerators;low temperature studies
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 12 Jan 2010 10:35
Last Modified: 19 Sep 2010 05:33
URI: http://eprints.iisc.ernet.in/id/eprint/20645

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