caa a22 4500 445379812 CHVBK 20180317143013.0 cr unu---uuuuu 170323e20110801xx s 000 0 eng 10.1007/s10948-011-1154-0 doi (NATIONALLICENCE)springer-10.1007/s10948-011-1154-0 Influence of Thickness on the Levitation Force of High- T c Bulk over a Permanent Magnetic Guideway with Numerical Method [Elektronische Daten] [Yiyun Lu, Xucan Bai, Yunwang Ge, Jiasu Wang] Levitation forces of a high temperature superconductor (HTS) bulk with a different thickness over a permanent magnet railway (PMR) is studied mathematically. Several cylindrical models of HTS bulk with a diameter of 30 mm and a different thickness over a PMR are researched by the magnetic field vector method (H-method). A 3D-modeling numerical method using finite element method (FEM) is used to simulate the electromagnetic behavior of the models. The thickness of the HTS bulk increases with 1 mm from 4 mm to 15 mm. The simulation results show that the thickness of the HTS bulk and the minigap between the bottom surface of the bulk and the top surface of the PMR have much influence on the levitation forces. With a certain applied magnetic field, there is a certain thickness value of the bulk, which means the levitation force will not increase obviously with the increase of the thickness while the thickness larges the value. Springer Science+Business Media, LLC, 2011 Thickness nationallicence Levitation force nationallicence HTS nationallicence Numerical method nationallicence Lu Yiyun Luoyang Institute of Science and Technology, 471023, Luoyang, Henan, P.R. China aut Bai Xucan Luoyang Institute of Science and Technology, 471023, Luoyang, Henan, P.R. China aut Ge Yunwang Luoyang Institute of Science and Technology, 471023, Luoyang, Henan, P.R. China aut Wang Jiasu Applied Superconductivity Laboratory, Southwest Jiaotong University, P.O. Box 152, 610031, Chengdu, Sichuan, P.R. China aut Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/6(2011-08-01), 1967-1970 1557-1939 24:6<1967 2011 24 10948 https://doi.org/10.1007/s10948-011-1154-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10948-011-1154-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Lu Yiyun Luoyang Institute of Science and Technology, 471023, Luoyang, Henan, P.R. China aut NATIONALLICENCE 700 1- Bai Xucan Luoyang Institute of Science and Technology, 471023, Luoyang, Henan, P.R. China aut NATIONALLICENCE 700 1- Ge Yunwang Luoyang Institute of Science and Technology, 471023, Luoyang, Henan, P.R. China aut NATIONALLICENCE 700 1- Wang Jiasu Applied Superconductivity Laboratory, Southwest Jiaotong University, P.O. Box 152, 610031, Chengdu, Sichuan, P.R. China aut NATIONALLICENCE 773 0- Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/6(2011-08-01), 1967-1970 1557-1939 24:6<1967 2011 24 10948 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer