Peng Cheng, Yu-Mei Yang. Effects of critical current density on mechanical properties of cylindrical superconductors [J]. Acta Physica Sinica, 2019, 68(18): 187402-1
- Acta Physica Sinica
- Vol. 68, Issue 18, 187402-1 (2019)
Fig. 1. (a) Schematic diagram of a long cylindrical superconducting structure; (b) schematic diagram of critical current density distribution.(a)长圆柱状超导结构示意图; (b)临界电流密度分布示意图
Fig. 2. Distribution of radial stress in the structure under the ascending field: (a) n = 3, i takes different values; (b) i = 0.9, n takes different values.
上升场情形下结构内的径向应力的分布 (a) n = 3, i 取不同值; (b) i = 0.9, n 取不同值
Fig. 3. Distribution of hoop stress in the structure under the ascending field: (a) n = 3, i takes different values; (b) i = 0.9, n takes different values.
上升场情形下结构内的环向应力的分布 (a) n = 3, i 取不同值; (b) i = 0.9, n 取不同值
Fig. 4. Distribution of radial displacement within the structure along the radial direction in the case of an ascending field.上升场情形下结构内的径向位移沿半径方向的分布
Fig. 5. Distribution of radial stress in the structure in the falling field along the radial direction: (a) n = 3, i takes different values; (b) i = 0, n takes different values.
下降场中结构内的径向应力沿半径方向的分布 (a) n = 3, i 取不同值; (b) i = 0, n 取不同值
Fig. 6. Distribution of the hoop stress in the structure in the falling field along the radial direction: (a) n = 3, i takes different values; (b) i = 0, n takes different values.
下降场中结构内的环向应力沿半径方向的分布 (a) n = 3, i 取不同值; (b) i = 0, n 取不同值
Fig. 7. Distribution of radial displacement within the structure in the descending field along the radial direction.下降场中结构内的径向位移沿半径方向的分布
Fig. 8. Magnetostriction of a superconducting cylinder with different critical current density distributions.临界电流密度分布不同时超导圆柱体的磁致伸缩
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