Enhanced heat transfer computations for internally cooled cable superconductor

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Superconducting magnets are built with conductors that are pool bath cooled, internally cooled with the superconductor cabled and contained within a conduit, or conduction cooled. The first two embody superconductors in direct contact with liquid helium. Practical designs of internally cooled cable superconductor (ICCS) are not cryostable. Such superconductors have shown multiple regions of stability and instability. A computational method of adjusting the heat transfer coefficient of a one dimensional system of equations to enhance joule heat removal, primarily in the central region of a pulse heated model of ICCS, has been used to attempt simulation of the multiple stability/instability ... continued below

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Pages: 4

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Rogers, J.D. January 1, 1985.

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Description

Superconducting magnets are built with conductors that are pool bath cooled, internally cooled with the superconductor cabled and contained within a conduit, or conduction cooled. The first two embody superconductors in direct contact with liquid helium. Practical designs of internally cooled cable superconductor (ICCS) are not cryostable. Such superconductors have shown multiple regions of stability and instability. A computational method of adjusting the heat transfer coefficient of a one dimensional system of equations to enhance joule heat removal, primarily in the central region of a pulse heated model of ICCS, has been used to attempt simulation of the multiple stability/instability experiment.

Physical Description

Pages: 4

Notes

NTIS, PC A02/MF A01; 1.

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  • 11. symposium on engineering problems in fusion research, Austin, TX, USA, 18 Nov 1985

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  • Other: DE86000778
  • Report No.: LA-UR-85-3194
  • Report No.: CONF-851102-1
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 5110798
  • Archival Resource Key: ark:/67531/metadc1052781

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Office of Scientific & Technical Information Technical Reports

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Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • January 1, 1985

Added to The UNT Digital Library

  • Jan. 22, 2018, 7:23 a.m.

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  • Feb. 1, 2018, 7:05 p.m.

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Rogers, J.D. Enhanced heat transfer computations for internally cooled cable superconductor, article, January 1, 1985; New Mexico. (digital.library.unt.edu/ark:/67531/metadc1052781/: accessed July 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.