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Stability and refrigeration of magnet cryosystems near 1.8 K using the thermomechanical effectMagnet cryosystem options utilizing the thermomechanical effect of He II and the mechano-caloric effect for refrigeration (referred to as vortex refrigeration) are examined. The performance of the existing He II magnet refrigeration system is briefly reviewed, with attention given to superleak properties, vortex shedding, heat input, and thermodynamic cycle. It is concluded that the possibilities of magnet heat leak use for energetics and stability improvements are promising when He II is selected as magnet coolant.
Document ID
19880045605
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Frederking, T. H. K.
(California Univ. Los Angeles, CA, United States)
Chen, W. E. W.
(California, University Los Angeles, United States)
Caspi, S.
(California, University Berkeley, United States)
Date Acquired
August 13, 2013
Publication Date
September 1, 1987
Subject Category
Engineering (General)
Accession Number
88A32832
Distribution Limits
Public
Copyright
Other

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