基于磁场三维动态导磁球上的磁性液体行为研究

Research on Behavior of Magnetic Field based on Three-dimensional Dynamic Magnetic Ball

利用自行搭建的磁场三维动态展示装置,通过调控电磁铁的励磁电流,进行磁场三维动态实心导磁球上磁性液体的行为研究。观察实心导磁球处于不同磁场下,三维立体磁感线的展示效果及其磁性液体突起三维尖峰的数目、间距、高度,探索分析这些参数与磁场间的变化规律,以期进一步拓展磁性液体的应用。

Through changing the excitation current of electromagnet, this paper used self-produced three-dimensional dynamic apparatus to investigate the behavior of magnetic fluids. Three-dimensional magnetic induction lines can be observed more clearly under different solid magnetic ball fields. Based on the analysis of the inter-relationships between magnetic field and three-dimensional spikes, in terms of number, interval and height, the further application of magnetic liquid can be en- hanced.