Flux distribution and hysteresis loss in a round superconducting wire for the complete range of flux penetration
Flux distribution and hysteresis loss in a round superconducting wire for the complete range of flux penetration
复制标题
圆形超导线中的磁通分布和磁滞损耗，适用于整个磁通穿透范围
DOI：
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发表时间：
1979
期刊：
影响因子：
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通讯作者：
M. Ashkin
中科院分区：
文献类型：
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作者：
M. Ashkin
通量分布是根据 Bean 模型内的准静态条件以数值方式确定的。场穿透范围为 0 至 100%。该分布的移动边界是使用优化技术来计算的，以迫使边界上的场分量消失，变量是描述边界曲线的参数。使用叠加在恒定偏置上的可变场的磁通分布可以找到磁滞损耗；这两个场彼此平行并横向于线轴。
Flux distributions are determined numerically for quasistatic conditions within the Bean model. The field penetration ranges from 0 to 100%. The moving boundary of this distribution is calculated using an optimization technique to force the field component on the boundary to vanish, the variables being the parameters describing the boundary curve. The hysteresis loss is found using the flux distribution for a variable field superposed on a constant bias; the two fields are parallel to each other and transverse to the wire axis.