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dc.contributor.authorShen, Boyangen
dc.contributor.authorFu, Len
dc.contributor.authorGeng, Jianzhaoen
dc.contributor.authorZhang, Hen
dc.contributor.authorZhang, Xen
dc.contributor.authorZhong, Zen
dc.contributor.authorHuang, Zen
dc.contributor.authorCoombs, Timothyen
dc.date.accessioned2017-09-18T12:28:14Z
dc.date.available2017-09-18T12:28:14Z
dc.date.issued2016-04-01en
dc.identifier.issn1051-8223
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/267262
dc.description.abstractThis paper presents the design and modeling of a second-generation (2G) high-temperature superconducting (HTS) magnet, which is suitable for Lorentz force electrical impedance tomography (LFEIT). The concept of constructing a superconducting magnet using the configuration of a Halbach array is proposed, which can achieve a favorable thin geometry for the LFEIT system, and is able to build a homogeneous magnetic field with high intensity. The modeling of this superconducting Halbach array magnet has been executed by COMSOL Multiphysics. H-formulation together with B-dependent critical current density and bulk approximation are used as the basic tools for modeling. Results reveal that this magnet can achieve over 1-T magnetic field in the cross section required. The optimization of HTS coils' location and different numbers of coils are carried out to balance the strength and homogeneity of magnetic field.
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronic Engineers
dc.subjectarraysen
dc.subjecthigh-temperature superconductors,en
dc.subjectmagnetic fieldsen
dc.subjectmagnetic resonance imagingen
dc.subjectsuperconducting coilsen
dc.subjectsuperconducting magnetsen
dc.titleDesign of a Superconducting Magnet for Lorentz Force Electrical Impedance Tomographyen
dc.typeArticle
prism.endingPage6
prism.issueIdentifier3en
prism.publicationDate2016en
prism.publicationNameIEEE Transactions on Applied Superconductivityen
prism.startingPage1
prism.volume26en
dc.identifier.doi10.17863/CAM.13264
dcterms.dateAccepted2015-12-03en
rioxxterms.versionofrecord10.1109/TASC.2015.2513382en
rioxxterms.versionVoRen
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2016-04-01en
dc.contributor.orcidShen, Boyang [0000-0001-8169-6588]
dc.contributor.orcidCoombs, Timothy [0000-0003-0308-1347]
dc.identifier.eissn1558-2515
rioxxterms.typeJournal Article/Reviewen
cam.issuedOnline2015-12-30en


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