Show simple item record

dc.contributor.authorHirano, T.
dc.contributor.authorFujishiro, H.
dc.contributor.authorNaito, T.
dc.contributor.authorAinslie, M. D.
dc.date.accessioned2020-06-19T14:45:27Z
dc.date.available2020-06-19T14:45:27Z
dc.date.issued2020-06
dc.identifier.issn1742-6588
dc.identifier.otherjpcs_1559_1_012027
dc.identifier.otherj15591027
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/306975
dc.description.abstractAbstract: We have performed numerical simulations of the electromagnetic, thermal and mechanical properties of a REBaCuO ring-shaped bulk with various reinforcement structures during pulsed-field magnetization (PFM). Compressive and tensile electromagnetic stresses, σ θ mag , are developed in the ring-shaped bulk during the ascending and descending stages of PFM, respectively. These stresses increase at lower operating temperatures and for higher applied pulsed fields. In order to reduce these stresses, the ring-shaped bulk was fully encapsulated by outer and inner ring with upper and lower plates made by Al alloy. In particular, this reinforcement structure can achieve the lowest electromagnetic compressive stress, which corresponds to about 54% of that for a conventional ring reinforcement structure, and the electromagnetic tensile stress was also reduced. We also compared the simulation results of the electromagnetic stresses for the ring-shaped bulk to those for a disk-shaped bulk.
dc.languageen
dc.publisherIOP Publishing
dc.rightsAttribution 3.0 Unported (CC BY 3.0)en
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/en
dc.subjectPaper
dc.titleSimulation of mechanical stresses in reinforced REBaCuO ring bulks during pulsed-field magnetization
dc.typeArticle
dc.date.updated2020-06-19T14:45:26Z
prism.issueIdentifier1
prism.publicationNameJournal of Physics: Conference Series
prism.volume1559
dc.identifier.doi10.17863/CAM.54070
rioxxterms.versionofrecord10.1088/1742-6596/1559/1/012027
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://creativecommons.org/licenses/by/3.0/
dc.identifier.eissn1742-6596


Files in this item

Thumbnail
Thumbnail

This item appears in the following Collection(s)

Show simple item record

Attribution 3.0 Unported (CC BY 3.0)
Except where otherwise noted, this item's licence is described as Attribution 3.0 Unported (CC BY 3.0)