The phenomenon of linear motion of conductor in a magnetic field is commonly found in electric machineries such as, electromagnetic brakes, linear induction motor, electromagnetic flowmeter etc. The design and analysis of the same requires an accurate evaluation of induced currents and the associated reaction magnetic fields. The finite element method is a generally employed numerical technique for this purpose. However, it needs stabilization techniques to provide an accurate solution. In this work, such a stabilization technique is developed for the edge elements. The stability and hence the accuracy is brought in by a suitable representation of the source term. The stability and accuracy of the proposed scheme is first shown analytically and then demonstrated with the help of 2D and 3D simulations.

翻译：电磁场的电磁刹车、线性感应运动运动运动、电磁流计等电机中通常会发现导体线性运动现象。 设计和分析这些装置需要对导引电流和相关反应磁场进行准确评价。有限元素法一般是用于此目的的一种数字技术,但需要稳定技术才能提供准确的解决方案。在这项工作中,为边缘元素开发了这种稳定技术。通过适当表述来源术语,可以带来稳定性和准确性。首先通过分析展示,然后在2D和3D模拟的帮助下展示拟议方案的稳定性和准确性。