CRITICAL-STATE MODEL - COMPARISON OF TRANSVERSE AND ELONGATED GEOMETRIES

被引:26
作者
GILCHRIST, J
机构
[1] Centre de Recherches sur les Très Basses Températures, CNRS, 38042 Grenoble Cedex 9
来源
PHYSICA C | 1994年 / 219卷 / 1-2期
关键词
D O I
10.1016/0921-4534(94)90014-0
中图分类号
O59 [应用物理学];
学科分类号
摘要
Analytic solutions were recently published for the magnetic properties of a thin-film disc and a strip, transverse to an applied field, and with field-independent critical current density J(c). Some of the predicted properties are shown to be similar to those of bulk samples, suitably scaled, but extra caution is required in extracting J(c) values from magnetisation curves and AC susceptibilities.
引用
收藏
页码:67 / 70
页数:4
相关论文
共 50 条
[31]   APPLICATION OF THE BEAN CRITICAL-STATE MODEL FOR SUPERCONDUCTORS TO DEMAGNETIZING INTERACTIONS [J].
MOLONI, K ;
DAHLBERG, ED .
JOURNAL OF APPLIED PHYSICS, 1993, 73 (10) :5842-5844
[32]   Variational inequalities in critical-state problems [J].
Prigozhin, L .
PHYSICA D-NONLINEAR PHENOMENA, 2004, 197 (3-4) :197-210
[33]   Critical current density from magnetization hysteresis data using the critical-state model [J].
Tulapurkar, AA .
PHYSICAL REVIEW B, 2001, 64 (01)
[34]   ON THE CRITICAL-STATE OF SUBSTANCE BY MECHANOCHEMICAL PROCESSES [J].
BUTYAGIN, PY .
DOKLADY AKADEMII NAUK, 1993, 331 (03) :311-314
[35]   A NEW EXTENDED CRITICAL-STATE MODEL INCLUDING THE LOWER CRITICAL-FIELD AND SCREENING [J].
ARNDT, T ;
SCHAUER, W ;
REINER, J .
PHYSICA C, 1993, 210 (3-4) :417-431
[36]   Numerical analysis of high-temperature superconductors with the critical-state model [J].
Ruiz-Alonso, D ;
Coombs, TA ;
Campbell, AM .
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2004, 14 (04) :2053-2063
[37]   DEMONSTRATION ANALOG OF A CRITICAL-STATE PHENOMENON [J].
WHITE, L .
AMERICAN JOURNAL OF PHYSICS, 1966, 34 (01) :68-&
[38]   Anisotropic critical-state model of type-II superconducting slabs [J].
Li, Yingxu ;
Gao, Yuanwen .
SUPERCONDUCTOR SCIENCE & TECHNOLOGY, 2015, 28 (09)
[39]   CRITICAL-STATE MODEL AND AC SUSCEPTIBILITY OF HIGH-TEMPERATURE SUPERCONDUCTORS [J].
NIKOLO, M ;
STACEY, LM ;
MISSEY, MJ .
PHYSICA B, 1994, 194 (pt 2) :1875-1876
[40]   Critical-state behaviour of an agricultural soil [J].
Adams, BA ;
Wulfsohn, D .
JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 1998, 70 (04) :345-354