ICF用磁性玻璃靶丸悬浮磁场的确定及材料制备初步研究
Establishment of levitation magnetic field and preparation of materials for ICF magnetic glass targets
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摘要: 根据靶丸悬浮原理，推导出ICF用磁性靶丸在悬浮磁场中受力的函数关系式，从而得到了靶丸悬浮的理论模型。通过实验和理论相结合的方法，得出当靶丸中磁性材料掺入质量百分比由1%增加到6%时，靶丸的磁场强度由0.09 mT增加到0.44 mT，而对应的外界悬浮磁场由0.93 mT减小到0.23 mT。Abstract: A function about the magnetic force of ICF targets in the levitation magnetic field was proposed using the principle of levitation, and a theoretics model about the target levitation was established. Experimental and theoretical results show that when the targets are doped with the magnetic powder of 1%~6%, the magnetic field strength of the target increases from 0.09 mT to 0.44 mT while the levitation magnetic field decreases from 0.93 mT to 0.23 mT.
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Key words:
- inertial confinement fusion /
- target material /
- magnetic material
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