Stacks of superconducting tapes nowadays have multiple applications and many new modifications are currently considered to enhance their beneficial properties. We have studied the field trapping in stacks of commercial superconducting tapes with different configurations. Experimental and numerical analyses were performed. The superconducting stacks were magnetized to act as powerful permanent magnets using pulsed field magnetization and field cooling at 77 K. The configurations include a basic stack made of layered tapes, a stack interlayered with ferromagnetic material, a sectioned stack made of thin tapes and a shielded basic stack. The present study shows that, in terms of total trapped flux, the basic stack performs best, closely followed by the shielded stack. No significant positive effect due to the presence of ferromagnetic layers was found in the studied configuration. The sectioned stack is the worst according to every analysed criterion. The possibility of appl...

中文翻译：

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不同结构的超导带堆叠中的磁通量

如今，超导带的堆叠具有多种应用，目前正在考虑进行许多新的修改以增强其有益性能。我们已经研究了具有不同配置的商用超导带堆叠中的场俘获。进行了实验和数值分析。使用脉冲场磁化和77 K的场冷却，将超导叠层磁化以充当强大的永磁体。配置包括由分层带制成的基本叠层，由铁磁材料夹层的叠层，由薄带制成的分段叠层和带屏蔽层基本堆栈。本研究表明，就总捕获通量而言，基本堆性能最佳，紧随其后的是屏蔽堆。在所研究的配置中，未发现由于存在铁磁层而产生的明显积极影响。根据每个分析的标准，分段堆栈最差。应用的可能性